Neonatal-Perinatal Fellowship Program
The Neonatal-Perinatal Fellowship Program at Children's Hospital of Philadelphia is a comprehensive three-year fellowship aimed at developing outstanding clinicians with solid background in physiology, pathophysiology and evidence-based practices in neonatology; providing a high-quality scholarly experience; and promoting an academic career in neonatology.
The history, expertise and compassion that make Children’s Hospital of Philadelphia unique are also what makes it the best place for medical trainees.
Clinical training environments
Neonatal fellows train in a number of clinical environments across three institutions, giving them the opportunity to learn not only from a large faculty of neonatologists but also from the subspecialists involved in the care of neonatal patients. See below for brief descriptions of the clinical sites where fellows rotate.
CHOP Newborn/Infant Intensive Care Unit (N/IICU)
The Harriet and Ronald Lassin Newborn/Infant Intensive Care Unit (N/IICU) at CHOP is a 100-bed level 4 neonatal/infant ICU with an average daily census of 100. We also have a 10-bed step-down unit for convalescing neonates and infants. We have over 1300 admissions a year which includes neonates with known congenital anomalies born in the Special Delivery Unit at CHOP, referrals from regional NICUs, and admissions from the emergency department. Patient complexity and acuity is extremely high with an average of 35-40 patients on invasive ventilation daily and over 30 ECMO patients a year. Our neonatal ECMO program has one of the highest volumes in the nation.
The medical teams provide care to a wide variety of patients with complex medical needs, each team caring for 12-16 patients. Our Chronic Lung Disease Program provides multidisciplinary care to patients with the most severe form of this neonatal morbidity. Additionally, we have a large population of patients with primary surgical disease cared for by the Neosurgery Team – a longstanding collaboration between neonatologists and surgeons that has an average census of 30.
The N/IICU is organized into 6 medical teams. Each team has a dedicated social worker, discharge planner, and dietician. The teams have access to an outstanding group of clinical pharmacists, psychologists, physical therapists, and speech therapists. We also benefit from the existence of a number of collaborative programs for subspecialty care featuring unique expertise and a remarkable array of technical and diagnostic capabilities. These include the Neonatal Craniofacial Program, the Neonatal Airway Program, and the Neonatal Neurocritical Care Program. Our unit provides training to pediatric residents, neonatology fellows, pediatric surgical fellows, nurse practitioner students, and hosts one of the only neonatal physician assistant residencies in the country.
Neonatal Follow-up Clinic
Neonatal fellows will spend a minimum of one month of their fellowship training in the Neonatal Follow-up Clinic on the main campus at CHOP. During this time, they will see graduates of the CHOP N/IICU and HUP Intensive Care Unit as well as other patients at high risk for neurodevelopmental delay. The clinic sees patients from early childhood through to school age (0-5 years). Fellows rotating in this transdisciplinary clinic work closely with neonatologists focused on follow-up care, developmental pediatricians, physical/ occupational therapists, and psychologists. They will observe psychological testing and gain an understanding of the ways in which neonatal outcomes are evaluated both clinically and in the conduct of randomized trials, which inform evolving clinical care. This experience will also give fellows insight into what life is like for families after discharge from the NICU, improving their ability to understand the life-course of NICU graduates and counsel families before and during NICU admissions. For fellows intending a career integrating follow-up, clinical time can be modified to include more time in the follow-up clinic, and many prior fellows have pursued quality improvement and research projects focused on neonatal follow-up.
Special Delivery Unit / Center For Fetal Diagnosis And Therapy (SDU/ CFDT)
The Garbose Family Special Delivery Unit (SDU) is the world’s first birth facility in a pediatric hospital specifically designed for healthy mothers carrying babies with known birth defects. Located within the Children’s Hospital's Richard D. Wood Center for Fetal Diagnosis and Therapy (CFDT), neonates are immediately resuscitated and transferred to either the N/IICU or the Cardiac Intensive Care Unit for ongoing care.
Over 500 deliveries occur in the SDU each year, where fellows have the opportunity to work with and learn from maternal fetal medicine specialists, fetal and pediatric surgeons, fetal cardiologists, and neonatologists. Fellows are involved in the resuscitation of neonates born with congenital defects including congenital diaphragmatic hernia (CDH), congenital heart disease, omphalocele, gastroschisis, myelomeningocele, sacrococcygeal teratoma, lower urinary tract obstruction, and congenital pulmonary airway malformation, among various other diagnoses. The CFDT also has a busy perinatal palliative care program. Fellows are involved in the prenatal consultations and delivery room plans with a perinatal psychologist.
The CFDT is a world leader in ex utero intrapartum treatment (EXIT) procedures and fetal surgery including fetal myelomeningocele repair, lung lesion resection, FETO (fetal tracheal occlusion for CDH), sacrococcygeal teratoma resection, and fetoscopic selective laser ablation for twin-to-twin transfusion syndrome. Following delivery, fellows have the opportunity to care for neonates with primarily surgical diagnoses on the Neonatal Surgical Team, jointly managed by neonatologists and pediatric and fetal surgeons. The CDH Frontier program has allowed for exciting advances in both the clinical care of babies with CDH and research. Our unit cares for roughly 40-50 infants with CDH per year. Fellows actively participate in the surgical plans and procedures and gain exposure to a high volume of extracorporeal membrane oxygenation (ECMO). This unique population also provides ample opportunities for research and mentorship.
Cardiac Intensive Care Unit (CICU)
The Daniel M Tabas Cardiac Intensive Care Unit (CICU) has 32 beds with an average census of 28 patients/day, and approximately 900 cardiothoracic surgeries are performed each year. The patients are divided into 3 teams supervised by cardiac care intensivists and cardiothoracic surgeons. Front line care is provided by PICU, cardiology, and NICU fellows, nurse practitioners, physician assistants, and hospitalists. Patient care is coordinated with a multidisciplinary team consisting of nurses, dieticians, pharmacists, social workers, case managers and other subspecialists. NPM fellows will spend 4 weeks in the CICU and will have exposure to preoperative and postoperative management of congenital heart disease, acute and chronic heart failure, arrhythmias, myocarditis/cardiomyopathy, mechanical circulatory support, and heart/lung transplantation.
Hospital Of The University Of Pennsylvania Intensive Care Nursery (ICN)
The Hospital of the University of Pennsylvania (HUP) is located adjacent to CHOP in University City. HUP has an average of 4200 deliveries a year, with an active Maternal Fetal Medicine program. The Intensive Care Nursery (ICN) is a level IIIB NICU and admits, on average, 700 infants per year, including 120 very low birth weight infants, with an ICN average daily census of 36. Fellows rotate here during all three years of their fellowship and gain an invaluable experience in bread and butter neonatology, delivery room management, and the teaching and supervision of trainees.
Teams consist of neonatologists, pediatric residents, neonatal nurse practitioners, physician assistants, medical students, nurses, respiratory therapists, pharmacists, dieticians, occupational and speech therapists, and social workers. The ICN provides comprehensive care for a wide variety of complex infants including those requiring therapeutic hypothermia and video EEG, echocardiography, all modes of radiographic assessment, and ophthalmologic intervention. The ICN supports infants who need ventilation with high frequency oscillatory and jet ventilation, as well as inhaled nitric oxide. On-site subspecialty consultation is provided by CHOP subspecialists.
NICU fellows at HUP have the opportunity to provide prenatal consultation, to lead a multidisciplinary team on rounds and in the delivery room, all with close support of the attending physician. In the HUP ICN the NICU fellow gets a graduated level of autonomy in patient care as he/she progresses through fellowship, and leadership skills are cultivated here. There is a robust Quality Improvement program at HUP that encourages fellow involvement, as well as many opportunities to be involved in resident education, simulation, and perinatal research.
Pennsylvania Hospital Intensive Care Nursery (ICN)
Pennsylvania Hospital, the oldest hospital in the United States, is located in Center City Philadelphia, 2.5 miles east of CHOP. It features a 50-bed level 3B NICU staffed by physicians, nurse practitioners and physician assistants. Pennsylvania Hospital has an average of ~5000 deliveries a year, ~1000 admissions a year to the ICN, and an ICN average daily census of 35. Senior fellows rotate here during their second year, when they are able to solidify their skills in the care of preterm infants and gain valuable experience leading an interprofessional team at a high-volume delivery center.
Teams consist of neonatologists, front-line care providers, nurses, respiratory therapists, pharmacists, dieticians, occupational and physical therapists, psychologists, and social workers. The ICN provides comprehensive care for a wide variety of complex infants including those requiring therapeutic hypothermia, echocardiography, all modes of radiographic assessment, interventional radiology, and ophthalmologic intervention. On-site subspecialty consultation is provided by CHOP/Penn Endocrinology, Genetics, Neurology, Cardiology, Orthopedics, ENT, Plastic Surgery and Ophthalmology.
In addition to NICU fellows, medical students, NNP students, physician assistant residents, pediatric residents, and CHOP Hospitalist Medicine fellows can all opt to rotate through the Pennsylvania Hospital ICN. The rotation offers NICU fellows the opportunity to train in a third clinical environment to increase the exposure fellows have to various neonatology practice models and patient populations. Fellows participate in prenatal consultations, delivery room resuscitations, and patient care in the ICN while gaining valuable leadership skills, working side-by-side with the ICN staff.
Scholarship pathways and research education
Research education is a major focus of the Neonatal-Perinatal Medicine Fellowship Program. Fellows have ample protected time throughout their fellowship to participate in rich and rewarding academic experiences.
There are many ways to shape a productive, academic career. A career as an independently funded physician scientist (bench or clinical) has historically been the most traditional path for an academic neonatologist. However, we recognize that there are many additional paths to build a successful and rewarding academic career. To ensure fellows get the most out of their time in fellowship and start building the tools necessary to embark on a career within their chosen academic focus, our fellows participate in Scholarship Pathways to promote individualized professional development. Tailored to meet every fellow’s unique scholarly interests, these pathways can accommodate fellows interested in Basic Science, Clinical Research, Translational Research, Bioethics, Medical Education, NICU Follow-Up, NICU Administration, QI/Patient Safety/Implementation Science, Bioinformatics, and Clinical Programmatic Development. Each pathway will provide individual fellows with unique opportunities to develop skills and expertise within a given academic niche. Specific mentors within the Division of Neonatology will oversee a fellow’s professional development and progress along his/her chosen scholarship pathway. Regardless of what pathway is chosen, all fellows complete a high quality, in-depth scholarly activity that furthers a fellow's career development and aligns with their scholarly interests.
While fellows pursue individualized research projects, all participate in a comprehensive research education program that consists of guided tutorials, journal clubs, and exposure to world-class researchers both on campus and from outside our institution. This ensures all fellows who graduate from this program have an ability to critically evaluate and engage emerging research findings and apply them to their clinical practice throughout their careers.
Research orientation program
Orientation to research methodology and options are focused into a common research block for all first-year fellows during the fall of the first year.
In addition to overviews of research options within the Division of Neonatology, Department of Pediatrics and Perelman School of Medicine at the University of Pennsylvania, fellows receive introductory seminars in biostatistics, epidemiology, study design, and developing a research hypothesis.
Ample time is given to fellows to participate in short research rotations with research mentors during the first year, which can help fellows determine their scholarly pursuits based on early experiences and evolving interests.
All fellows propose and design (with the assistance of mentors) a comprehensive scholarly project. Beginning with project proposal and navigating oversight processes, data collection, and analysis, fellow projects culminate in a peer-reviewed publication. Almost all fellows present their work at regional and national conferences. As a result, our graduates are well positioned to compete for academic faculty positions, extramural funding, and pursue impactful academic careers.
Fellows enjoy the opportunity to pursue projects with the benefit of mentoring not only within the division of neonatology but also across the Perelman School of Medicine and the University of Pennsylvania. All fellows are guided in assembling a Scholarship Oversight Committee (SOC) comprised of intramural and extramural experts to mentor them through their scholarly projects and provide guidance around other experiences that will contribute to their chosen scholarship focus.
The research curriculum can be supplemented with additional classes in biostatistics, epidemiology, molecular biology, etc. as determined by the fellow and research mentor(s)/ SOC. Fellows are encouraged to apply for both internal and external funding for research projects and can also apply to have their fellowship activities funded by T32 training grants.
Research by past fellows
Past research projects completed by our fellows have included:
- Long Non-coding RNAs are Preferentially Located Near Transcription Factors and Regulate Lung Development
- Reducing Th2 Inflammation Through Neutralizing IL-4 Antibody Rescues Myelination in IUGR Rat Brain
- Altered Lipid Metabolism in the Placenta in Spontaneous Preterm Birth
- Development of Roles of Novel Uterine Macrophages During Pregnancy
- Comparative Protemic Analysis of Human Placenta in Spontaneous Pre-Term Birth
- Anemia, Apnea of Prematurity, and Blood Transfusions and the Effect of Blood Transfusions on Intermittent Hypoxia in VLBW Infants
- Reliability of a Noninvasive Measure of V/Q Mismatch for Bronchopulmonary Dysplasia
- Relationship Between Pulmonary Artery Acceleration Time and Artery Pressures in Infants
- Prematurity is Associated with Cognitive Defects and Structural Brain Abnormalities in Adolescence
- Temporal Trends and Center Variation in Early Antibiotic Use Among Premature Infants
- Surviving Sepsis in the NICU: Time to Antibiotic Management in Neonatal Sepsis and Association within Hospital Outcomes
- Continuity of Care in Infancy Impacts Utilization and Preventative Care in Early Childhood
- Incidence Trends and Risk Factor Variation in Severe Intraventricular Hemorrhage Across a Population Based Cohort
- Maternal Adverse Childhood Experiences, Race, and Risk for Adverse Birth Outcomes
- Preferred Parental Decision-Making Role in Neonatal Intensive Care
- Parental Perspectives on Diagnosis and Prognosis of Neonatal Intensive Care Unit Graduates with Cerebral Palsy
- Reducing Variation in the Management of Apnea of Prematurity in the ICN
- Impact of Flow Disruptions in Delivery Rooms
- Performance and Outcome of Ventilation Correction Steps in the Delivery Room
- Group B. Streptococcus Colonization Rates in Pregnant Women Near Term in Botswana
- PRIMM Trial (Phone Reminder for Immunization) Optimizing Immunization in Ondo State, Nigeria
Additional training and research opportunities
Advanced degree programs
Multiple advanced degree programs are available for fellows who successfully apply for funding. Each program consists of coursework and a thesis or practicum, requiring two years to complete. Further information is provided for each program below.
- Master of Science in Clinical Epidemiology (MSCE)
- Master in Translational Research (MSTR)
- Science in Medical Ethics (MSME)
- Master of Science in Health Policy Research
While there are additional graduate degree programs available at the University of Pennsylvania that some fellows have pursued, funding to support these degrees is more challenging. Fellows who have very strong motivation for pursuing this additional training have been supported, but this requires clear connection with future career goals and there are likely to be financial obligations borne by the fellow.
Certificate in Clinical Research
For trainees interested in clinical research, but who are not planning on pursuing a career as an independent physician-scientist, the Center for Clinical Epidemiology and Biostatistics offers a certificate program. This program consists of 5 courses, many of which are offered in short summer courses, and provides comprehensive training in epidemiology and biostatistics. Learn more.
Pediatric-Scientist Development Program
The Pediatric-Scientist Development Program (PSDP) is an NIH-sponsored program designed to provide research training relevant to specialty areas of pediatrics and to prepare entry-level faculty for research careers in academic pediatrics.
Physicians currently in a pediatric residency — who wish to train in basic, translational or clinical research with an established investigator/mentor — are encouraged to apply. Candidates seeking training in epidemiology/statistics, informatics, health services or health policy, are also encouraged to apply.
A commitment to an investigative academic career is essential and a strong background in research is required. The Neonatology Fellowship Training Program at CHOP has a strong history of fellows supported through this program. To learn more about this unique opportunity, contact program leadership.
Quality improvement training
The Accreditation Council for Graduate Medical Education (ACGME) incorporated quality improvement training into its Practice-Based Learning and Improvement (PBLI) and Systems-Based Practice (SBP) competencies.
Fellows are taught quality improvement (QI) and implementation science methods and participate in a QI project during fellowship. The QI project will be mentored by the Division of Neonatology’s QI Leadership Team.
Scheduled educational seminars
Clinical and research rotations for the Neonatal-Perinatal Medicine Fellowship Program are supplemented by a rich series of educational experiences. Every Wednesday afternoon, fellows are relieved of their clinical and research responsibilities to attend educational seminars. These seminars rotate on a 4-week schedule.
- Fellowship Meeting with Program Leadership
- Fellows Physiology Conference
- Neonatology Board Review or Review of Current Neonatology Literature
- Neonatology Radiology Rounds
- Journal Club
- Cardiology Case Discussion
- Neosurgery or Maternal Fetal Medicine Case Discussion
- Professionalism, Ethics and Communication seminar
- Point of Care Ultrasound training
The components of this schedule include:
Fellows Physiology Conference — This is a three-year curriculum of fetal and neonatal physiology and pathophysiology taught by neonatology and other subspecialty attendings from CHOP and the Perelman School of Medicine at the University of Pennsylvania (Penn). Topics include developmental anatomy, genetics, immunology and cardiorespiratory physiology.
Cardiology Case Discussion — Cardiac intensivists participate in a monthly discussion of relevant cases in the NICU or the Cardiac Intensive Care Unit. Pathophysiology, cardiac anatomy, cardiac catheterization and echocardiogram results are reviewed and therapeutics discussed.
Neosurgery Case Discussion — Surgery and neonatology attendings participate in discussions of relevant cases in the NICU. Embryology, clinical presentation, and surgical and medical management are reviewed.
Maternal Fetal Medicine Case Discussion – Maternal Fetal Medicine, obstetric, and neonatology attendings participate in discussions of maternal fetal medicine physiology and pathophysiology and its impact on the fetus and neonate. Embryology, clinical presentation, and maternal and fetal management are reviewed.
Neonatal Radiology Rounds — Pediatric radiologists at CHOP participate in a monthly discussion of radiologic techniques and how they can be used to aid in the diagnosis and management of neonates and infants. Interesting cases are also reviewed.
Simulation — Fellows participate in multidisciplinary simulation education consisting of procedural training, neonatal and infant resuscitation in both the delivery room and NICU, and non-technical skills training (communication, teamwork, leadership, crisis resource management). Fellows will learn how to facilitate and debrief simulations, running mock codes for the pediatric residents.
Point of Care Ultrasound Training – First year fellows participate in both didactic and hands-on ultrasound training from the division’s ultrasound-trained faculty, learning to use POCUS for procedural guidance and diagnostics. Senior fellows have the option to continue POCUS training through one-on-one sessions with augmented reality ultrasound simulators, hands-on practice with patients, and through individual feedback from faculty.
Neonatology Board Review — Every other month fellows participate in neonatology board review sessions that focus on high-yield reviews of topics covered by the American Board of Pediatrics subspecialty examination in Neonatal-Perinatal Medicine. An audience response system is employed to engage the fellows in test-taking techniques.
Review of current neonatology literature — Every other month fellows divide up the current neonatology literature and present a short summary of newly published reports and findings. In this way, the fellows collaborate with one another to keep the entire group up-to-date on the latest research in neonatology.
Journal Club — The Journal Club is a monthly seminar that supports the acquisition of biostatistical and epidemiologic tools necessary to complete a research project, and promotes an evidence-based approach to clinical care. Led by faculty with advanced training in clinical research methodology, this seminar provides didactic and practical experience in biostatistics, clinical epidemiology and clinical study design. To reinforce concepts, the group reviews a neonatology-focused paper in clinical research each session.
Professionalism, Ethics, Communication, Etc (PECx) — Fellows receive instruction in topics relating to professionalism and bioethics. Fellows also participate in communication training using evidence-based approaches and standardized patients to enhance communication skills in areas such as perinatal counseling, giving difficult news and medical error disclosure. This training is partnered with a variety of non-clinical topics in the practice of medicine. The topics covered in this “Etc” series have included:
- Life as a N/IICU director
- Medicolegal topics for neonatology attendings
- NICU care, billing and collections: How are they connected?
- So you want to be a neonatology program director?
- Work-life integration
- Teaching in a clinical setting
Career development curriculum
Because teaching and written and oral communication are integral parts of a career in academic neonatology, we require fellows to participate in seminars designed to foster these skills that are offered by the Offices of Faculty and Professional Development at CHOP and the Perelman School of Medicine at the University of Pennsylvania.
Each fellow is encouraged to take at least one seminar focused on writing a grant, clinical manuscript, or basic science manuscript. Other seminars are chosen based on each individual fellow's strengths, weaknesses and professional development needs, and can include:
- Providing feedback in a clinical setting
- Conducting an effective Q & A session
- Developing effective presentations
- Abstract preparation
- Effective poster and platform presentations
- Introduction to advanced PowerPoint
Divisional and departmental conferences
Clinical conferences at CHOP and HUP
Fellow-led clinical conferences are held weekly and alternate between HUP and CHOP. Each site holds a Morbidity and Mortality Conference monthly.
Topics at HUP have an emphasis on maternal-fetal medicine and routine neonatology patients. Topics at CHOP relate to the management of patients in a quaternary care NICU and often include surgical care, ECMO therapy, and transport issues.
Neonatology Research Seminar Series
Neonatology Research Seminar is a weekly seminar serving as an official forum for fellows, neonatal faculty, and visiting lecturers to present their research. Each fellow will present the final results of his/her research project to the Division of Neonatology during their final year of training.
Department of Pediatrics Fellows’ Core Curriculum
The Department of Pediatrics organizes a common core curriculum for all fellows at CHOP. Fellow Core Curriculum will cover multiple topics relevant to all pediatric subspecialty fellows, including professional development. Core Curriculum begins with sessions during the Departmental New Fellow Orientation and continues with multiple offerings throughout the year. Topics included include:
- Quality Improvement Methodology
- Half day retreats by year of training
- Orientation First Year: Time management, Fatigue mitigation, Introduction to CHOP and Penn, Wellbeing, Tips and Tricks to Success as a Fellow, Diversity and Inclusion
- Spring First Year: Grant funding, Mentee-Mentor Relationship, Research Design, Advanced library skills
- Second Year: Leadership, Communication skills, Presentation, Health Care Disparities, Teaching skills
- Fall Third Year – Success in the Job Search: Job search overview, interview skills, CV and Cover letter workshop,
- Spring Third Year – Transition to Attending: Leadership skills, Work-life integration, Time management, Billing, Life-long learning, Personal Finance
These sessions occur multiple times per year and offer the added benefit of allowing fellows from different subspecialities an opportunity to engage and network over the course of their training at CHOP. Additional educational and community building events are offered by the Fellows Association (FA). The FA is a volunteer organization that is comprised of multi-disciplinary senior fellows and a faculty advisor. The FA’s mission is dedicated to representing the interests of subspecialty fellows at CHOP and to promoting the continuous improvement of their training experience.
More information about the Department of Pediatrics Graduate Medical Education office, Fellow Core Curriculum and the Fellows Association can be found at the following website.
Pediatric Grand Rounds
Departmental Ground Rounds occur every Wednesday morning.
Four to five times a year, a group of fellows and faculty members present a controversial topic in patient management. Participation of nursing, front-line care providers, and ancillary staff is encouraged. The group works to build a consensus statement through iterative review for adoption as a practice guideline for the division. All fellows are required to participate in at least one clinical consensus during fellowship.
Neonatal-Perinatal Fellowship Program Director
Heather French, MD, MSEd
Associate Professor of Clinical Pediatrics
Neonatal-Perinatal Fellowship Program Associate Director
John Flibotte, MD
Associate Professor of Clinical Pediatrics
Neonatal-Perinatal Fellowship Program Recruitment Director
Mackenzie Frost, MD, MedEd
Associate Professor of Clinical Pediatrics
Neonatal-Perinatal Fellowship Program Coordinator
Anne Ades, MD, MSEd
Nicolas Bamat, MD, MSCE
Erik Brandsma, MD
Heather Burris, MD, MPH
Lori Christ, MD
John Chuo, MD, MS
Sara B. DeMauro, MD, MSCE
Andrea F. Duncan, MD, MS
Eric Eichenwald, MD
John Flibotte, MD
Dustin Flannery, MD, MSCE
Elizabeth Foglia, MD, MSCE
William W. Fox, MD
Maria V. Fraga, MD
Heather M. French, MD, MSEd
Mackenzie S. Frost, MD, MEd
Kathleen Gibbs, MD
Scott Gordon, MD, PhD
Mary Haggerty, DO
Sara Handley, MD, MSCE
Mary C. Harris, MD
Heidi Herrick, MD, MSCE
Hallam Hurt, MD
Harry Ischiropoulos, PhD
Erik Jensen, MD, MSCE
Janet Lioy, MD, FAAP
Scott A. Lorch, MD, MSCE
Kathryn L. Maschhoff, MD, PhD
Kristin McKenna, MD, MPH
Diana Montoya-Williams, MD
David A. Munson, MD
Sagori Mukhopadhyay, MD, MMSc
Ursula Nawab, MD
Michael A. Padula, MD, MBI
Thomas Pawlowski, MD
Joanna J. Parga-Belinke, MD
Iyalla E. Peterside, MD, MRCP
Michael A. Posencheg, MD
Karen Marie Puopolo, MD, PhD
Natalie E. Rintoul, MD
Shaon Sengupta, MD, MPH
Laura Sillers, MD
Rebecca A. Simmons, MD
Lakshmi Srinivasan, MD, MSTR
Jason Stoller, MD, PhD
Tami Stuart, MD
Dalal Taha, DO
Chris Thom, MD, PhD
G. Scott Worthen, MD
Kesi Yang, MD
Huayan Zhang, MD, PhD
Current Neonatal-Perinatal Fellows
First Year Fellows:
Jonathan Knowlton, MD, PhD
Osvaldo Mercado, MD
Nicolas Novik, MD, PhD
Alvaro Proaño, MD
David Rub, MD
Kristan Scott, MD
Second Year Fellows:
Mark R. Castera, MD
Kristen D. Coletti, MD
Benjamin A. Fensterheim, MD, PhD
Lindsay E. Gilmore, MD
Muntasir A. Natour, MD
Timothy D. Nelin, MD
Avery W. Zierk, MD
Third Year Fellows:
William D. Corder, MD
Daria Murosko, MD, MPH
Ashley Osborne, MD
Kathryn Paul, MD
Patrick Peebles, MD
Liandra Presser, MD
Fourth Year Fellows:
How to apply
Instructions for application
Our three-year Neonatal-Perinatal Medicine Fellowship Program seeks physicians who will have completed two to three years of training in an ACGME-approved pediatric residency program and who are eligible to sit for the American Board of Pediatrics certifying examination.
American medical graduates must have:
- An unrestricted license in order to practice in the Commonwealth of Pennsylvania
- Graduate medical training licenses to practice medicine in the Commonwealth of Pennsylvania
Acceptance into the program may be delayed until all parts of the National Board Examination have been passed.
Foreign medical graduates must have:
- A valid certificate from the Educational Commission for Foreign Medical Graduates (ECFMC)
- U.S. pediatric training
- Pediatric training
- A graduate medical training license
- An unrestricted license in order to practice in the Commonwealth of Pennsylvania
As a result, acceptance into the program may be delayed until all parts of the National Board Examination and the Test of English as a Foreign Language (TOEFL) exam have been passed.
Our fellowship program participates in the Electronic Residency Application Service (ERAS) universal application process and the National Residency Matching Program (NRMP). Please visit the ERAS website for an application, information about our program and important deadlines. For more information, see the National Resident Matching Program.
The following information should be uploaded to ERAS:
- Completed online application
- Current photograph
- Personal statement
- At least three letters of recommendation, including at least one from a neonatologist who has worked with the applicant and one from the Program Director.
- Dean's letter or Medical School Performance Evaluation (MSPE)
- Medical school transcript
- Parts 1, 2 and 3 of the United States Medical Licensing Examination (USMLE), taken within the 7-year time frame as required by the Commonwealth of Pennsylvania, or equivalent scores
- If a graduate of a medical school outside the United States, Canada or Puerto Rico, a valid ECFMG certificate or one that does not expire prior to the start of the fellowship
If a not a citizen of the United States or a permanent resident, a copy of current, appropriate visa.
Please consult NRMP for important recruitment calendar dates which vary slightly from year to year. In general, applicants may begin loading application documents into ERAS in early July. We urge candidates to have their applications completed in ERAS by the end of July. For selected applicants, we hold interviews during September, October, and early November. Match results will be released each year in December for fellowships beginning the following July.
Applicants are advised to access their file frequently to ensure timely submission of all components of their application. An interview is required for applicants who will be ranked for matching. In 2020 we began conducting virtual interviews and we anticipate this will be the case for the 2021 application season as well.
Commitment to diversity
CHOP is committed to providing equal employment opportunities to employees and applicants without regard to age, ancestry, color, disability, gender identity, genetic information, marital status, national origin, race, religion, sex or sexual orientation, victim of domestic or sexual violence status, protected veteran status, or other protected classifications to the extent required by applicable laws.
To carry out its mission, it is of critical importance for the Children’s Hospital of Philadelphia (CHOP) to keep our patients, families and workforce safe and healthy and to support the health of our global community. In keeping with this, CHOP has mandated all workforce members (including trainees) on site at any CHOP location for any portion of their time be vaccinated for COVID-19 as a condition of employment.
This mandate also applies to workforce members or trainees performing work for CHOP at non-CHOP locations. Additionally, all workforce members based in or regularly scheduled to work at any New Jersey location are mandated to be both vaccinated and boosted for COVID-19, with booster timing consistent with applicable guidelines. The CHOP COVID-19 vaccine mandate is in alignment with applicable local, state and federal mandates. CHOP also requires all workforce members and trainees who work in patient care buildings or who provide patient care to receive an annual influenza vaccine. Employees may request exemption consideration for CHOP vaccine requirements for valid religious and medical reasons. Please note start dates may be delayed until candidates are fully immunized or valid exemption requests are reviewed. In addition, candidates other than those in positions with regularly scheduled hours in New Jersey, must attest to not using tobacco products.
Children's Hospital of Philadelphia is an equal opportunity employer. We do not discriminate on the basis of race, color, gender, gender identity, sexual orientation, age, religion, national or ethnic origin, disability, protected veteran status or any other protected category. CHOP is a VEVRAA Federal Contractor seeking priority referrals for protected veterans.
CHOP is committed to building an inclusive culture where employees feel a sense of belonging, connection, and community within their workplace. We are a team dedicated to fostering an environment that allows for all to be their authentic selves. We are focused on attracting, cultivating, and retaining diverse talent who can help us deliver on our mission to be a world leader in the advancement of healthcare for children.
We strongly encourage all candidates of diverse backgrounds and lived experiences to apply.
Meredith Feldman, BS
Neonatal Perinatal Medicine Fellowship Program Coordinator
Division of Neonatology
Children's Hospital of Philadelphia
3401 Civic Center Boulevard
Philadelphia, PA 19104-4399
Email Meredith Feldman