Ken Kazahaya, MD, MBA, FACS, FAAP

male silhouette icon
Ken Kazahaya, MD, MBA, FACS, FAAP, is an attending physician in the Division of Otolaryngology (ENT) at Children's Hospital of Philadelphia.

Areas of Expertise: Cochlear implantation, General pediatric otolaryngology, Otology, Pediatric ear disorders, Skull base tumors, Thyroid tumors
Locations: Specialty Care & Surgery Center, Brandywine Valley; Main Hospital

Appointments and Referrals: 1-800-TRY-CHOP (1-800-879-2467)

Background

Ken Kazahaya, MD, MBA, FACS, is an attending physician in the Division of Pediatric Otolaryngology, director of Pediatric Skull Base Surgery, medical director of the Pediatric Cochlear Implant Program, and co-lead surgeon in the Pediatric Thyroid Center at Children’s Hospital of Philadelphia. He also has an appointment as Associate Professor of Clinical Otorhinolaryngology: Head and Neck Surgery at the Perelman School of Medicine at the University of Pennsylvania.

Dr. Kazahaya specializes in otology, cochlear implantation, skull base surgery, thyroid surgery, pediatric head and neck oncology, and facial plastic and reconstructive surgery. He has been named by U.S. News & World Report as a Top Pediatric ENT-Otolaryngologist and, within this list, as an American Top Doctor in 2011. He also been named as a Top Doctor by Philadelphia magazine from 2007–2014 and by Castle Connolly from 2009–2014, and has received multiple citations by Philadelphia region periodicals as a top physician. He has numerous publications in peer reviewed journals and has been an invited lecturer nationally and internationally, including in Ireland, Hungary, United Kingdom, Japan, Canada and Mexico.

Dr. Kazahaya is a member of the American Academy of Otolaryngology–Head and Neck Surgery (AAO-HNS), North American Skull Base Society, American Society of Pediatric Otolaryngology (ASPO), American Thyroid Association, and a Fellow of the American College of Surgeons. He has been appointed to committees in both AAO-HNS and ASPO.

Education and Training

Medical School

MD - University of Pennsylvania School of Medicine, Philadelphia, PA

Internship

General Surgery - University of Pennsylvania School of Medicine, Philadelphia, PA

Residency

Otorhinolaryngology-Head and Neck Surgery - University of Pennsylvania School of Medicine, Philadelphia, PA

Fellowship

Pediatric Otolaryngology - The Children's Hospital of Philadelphia, Philadelphia, PA
Mini-Fellowship, Facial Plastics and Reconstructive Surgery - Oregon Health Sciences University, Portland, OR

Board Certification

Otolaryngology, Head and Neck Surgery – American Board of Otolaryngology, Head and Neck Surgery

Graduate Degree

MBA - University of Pennsylvania Wharton School of Business, Philadelphia, PA

Titles and Academic Titles

Attending Physician, Division of Pediatric Otolaryngology

Director, Pediatric Skull Base Surgery

Medical Director, Pediatric Cochlear Implant Program

Co-Lead Surgeon, Pediatric Thyroid Center

Endowed Chair, Pediatric Otolaryngology

Associate Professor of Clinical Otorhinolaryngology, Perelman School of Medicine at the University of Pennsylvania

Conditions Treated

Departments and Services

Publications

Papers

2022

Diercks GR, Rastatter JC, Kazahaya K, Kamani D, Quintanilla-Dieck L, Shindo ML, Hartnick C, Shin JJ, Singer MC, Stack BC Jr, Chen AY, St John MA, Scharpf J, Agrawal N, Jayawardena ADL, Iwata AJ, Okose O, Wang B, Mcilroy D, Cheung A, Wu CW, Chiang FY, Dionigi G, Barczynski M, Brauckhoff K, Lorenz K, Hartl D, Tolley N, Brooks JA, Schneider R, Dralle H, Abdelhamid Ahmed AH, Randolph GW: Pediatric intraoperative nerve monitoring during thyroid surgery: A review from the American Head and Neck Society Endocrine Surgery Section and the International Neural Monitoring Study Group. Head & Neck Mar 8 2022. Notes: doi: 10.1002/hed.27010. Epub ahead of print.

Van Remortel BJ, Chehab LM, Bauer A, Isaza A, Li Y, Heron D, Franco A, Laetsch T, Kazahaya K, Adzick NS, Mostoufi-Moab S: Surgical outcomes in survivors of childhood cancer undergoing thyroidectomy: a single institution experience. Pediatric Blood & Cancer 2022. Notes: Accepted for publication, 3/2/22.

Chang CWD, Kaye R, Kazahaya K, Gilley DR, Brereton J, Denneny JC III: COVID-19 anosmia reporting tool: subsequent findings. bulletin (AAO-HNS publication) 41(2): 26-31, Mar 2022.

Lee DR, Banik GL, Giordano T, Kazahaya K, Lin EE: Early elective surgery in children with mild COVID-19 does not increase pulmonary complications: a retrospective cohort study. Pediatric Anesthesia 32(10): 1172-1174, Oct 2022 Notes: doi: 10.1111/pan.14528. Epub 2022 Jul 22.

Halada S, Baran JA, Isaza A, Patel T, Sisko L, Kazahaya K, Adzick NS, Katowitz WR, Magee L, Bauer AJ: Impact of definitive surgery for Graves’ disease on adolescent disease-specific quality of life and psychosocial functioning. Thyroid Oct 17 2022. Notes: doi: 10.1089/thy.2022.0334. Online ahead of print.

2020

Panelist:  SENTAC Track Aerodigestive Track: "Global Perspectives on Contemporary Otology"  Society of Ear, Nose, Throat Advances in Children (SENTAC) and the Aerodigestive Society Combined 2020 Virtual Meeting. (Members: O’Reilly RC, Grindle C, Zawawi F, James A, Tarabichi M, Vilchez L, Trimble K, Keogh I, Kazahaya K. 12/4/20)

Stack BC Jr, Twining C, Rastatter J, Angelo P, Baloch Z, Diercks G, Faquin W, Kazahaya K, Rivkees S, Sheyn T, Shin JJ, Smith J, Thompson G, Viswanathan P, Wassner A, Brooks J, Randolph G: Consensus statement by the American Association of Clinical Endocrinologists (AACE) and the American Head and Neck Society Endocrine Surgery Section (AHNS-ES) on pediatric benign and malignant thyroid surgery. Head & Neck Page: 1-15, 2021 Notes: doi: 10.1002/hed.26586. Online ahead of print.

Ruiz R, Kazahaya K: Global Respiratory Infections. Bailey's Head & Neck Surgery: Otolaryngology, 6th ed. Rosen CA, Gray S, Ha P, Limb C, Park S, Richter G (eds.). Wolters Kluwer Health, 2021-22. Notes: Publisher review/In press.

"Lessons Learned from the COVID Pandemic" Panelist:  "Guiding the Otolaryngologist: AAO/HNS’s Response to Covid-19" Triological Society Virtual Combined Sections Meeting (1/30/21) 

2019

Shenoy A, Jain P, Straka J, Resnick AC, Luo M, Kazahaya K, Li MM, Surrey LF, Foster JB, Bagatell R, Li MM, Wojcik J, Awaander S: Sclerosing epithelioid fibrosarcoma of the bone with rare EWSR1-CREB3L3 translocation driving upregulation of the PI3K/mTOR signaling pathway. Pediatric and Developmental Pathology 22(6): 594-598, Nov-Dec 2019.

Tsai SD, Mostoufi-Moab S, Bauer S, Kazahaya K, Hawkes CP, Adzick NS, Bauer AJ: Clinical utility of intraoperative parathyroid hormone measurement in children and adolescents undergoing total thyroidectomy. Frontiers Endocrinology 10(760): 1-7, Nov 6 2019. Notes: Accepted for publication, 10/21/19. doi: 10.3389/fendo.2019.00760.

Jain NK, Mostoufi-Moab S, Hawkes CP, Nelson ND, Surrey LF, Jones ZS, Adzick NS, Kazahaya K, Bauer AJ: Extrathyroidal extension is an important predictor of regional lymph node metastasis in pediatric differentiated thyroid cancer. Thyroid Oct 2019. Notes: doi: 10.1089/thy.2019.0229. [Epub ahead of print].

Dimachkieh AL, Kazahaya K, Chelius DC Jr: Assessment and management of thyroid disease in children. Otolaryngology Clinics North America 52(5): 957-67, Oct 2019.

Baumgarten HD, Bauer AJ, Isaza A, Mostoufi-Moab S, Kazahaya K, Adzick NS. Surgical management of pediatric thyroid disease: Complication rates after thyroidectomy at the Children's Hospital of Philadelphia high-volume Pediatric Thyroid Center. J Pediatr Surg. 2019 Feb 28. pii: S0022-3468(19)30122-8. doi: 10.1016/j.jpedsurg.2019.02.009. [Epub ahead of print]

2018

Samuels SL, Surrey LF, Hawkes CP, Amberge M, Mostoufi-Moab S, Langer JE, Adzick NS, Kazahaya K, Bhatti T, Baloch Z, LiVolsi BA, Bauer AJ: Characteristics of follicular variant papillary thyroid carcinoma in a pediatric cohort. Journal of Clinical Endocrinology and Metabolism 103:1639-1648, 2018.

Mostoufi-Moab S. Sullivan L, LiVolsi V, Li Y, Beaudenon-Huibregtse S, Kazahaya K, Adzick NS, Baloch Z, Labourier E, Bauer AJ: Molecular testing for oncogenic gene alterations in pediatric thyroid lesions. Thyroid 28:60-67, 2018.

MacFarland S, Bauer AJ, Adzick NS, Surrey LF, Noyes J, Kazahaya K, Baloch Z, Mostoufi-Moab S: Disease burden and outcome in pediatric and young adults with concurrent Graves Disease and differentiated thyroid carcinoma. Journal of Clinical Endocrinology and Metabolism 103:2918-2925, 2018.

Kazahaya K: Disease burden & outcome in pediatric/young adults with concurrent Graves Disease and differentiated thyroid carcinoma. The Journal of Clinical Endocrinology & Metabolism. J Clin Endocrinol Metab. 2018 May 18. doi: 10.1210/jc.2018-00026. [Epub ahead of print]

Kazahaya K: Lateral Skull Base Approaches in Pediatric Skull Base Surgery. J Neurol Surg B Skull Base. 2018 Feb;79(1):47-57. doi: 10.1055/s-0038-1624572. Epub 2018 Jan 24.

2019

Shenoy A, Jain P, Straka J, Resnick AC, Luo M, Kazahaya K, Li MM, Surrey LF, Foster JB, Bagatell R, Li MM, Wojcik J, Awaander S: Sclerosing epithelioid fibrosarcoma of the bone with rare EWSR1-CREB3L3 translocation driving upregulation of the PI3K/mTOR signaling pathway. Pediatr Dev Pathol. 2019 Jul 23:1093526619864230. doi: 10.1177/1093526619864230. [Epub ahead of print]

Rastatter JC, Kazahaya K, Randolph GW: Pediatric thyroid cancer—Are my kids at increased risk? JAMA Otolaryngology–Head & Neck Surgery Page: E1-2, May 23 2019 Notes: Invited commentary. Online publication.

2015

Kovatch KJ, Bauer AJ, Isaacoff EJ, Prickett KK, Adzick NS, Kazahaya K, Sullivan LM, Mostoufi-Moab S: Pediatric thyroid carcinoma in patients with Graves' disease: The role of ultrasound in selecting patients for definitive therapy. Hormone Research in Pediatrics 2015 Notes: Accepted for publication, February 2015.

2014

Kazahaya K, Rizzi M: Pediatric chronic rhinosinusitis: When should we operate? Current Opinion in Otolaryngology and Head & Neck Surgery 22(1): 27-33, February 2014.

2013

Ballah D, Vossough A, Dunham BP, Kazahaya K, Cahill AM: Preoperative angiography and external carotid artery embolisation of juvenile nasopharyngeal angiofibromas in a tertiary referral paediatric centre. Clinical Radiology 68(11): 1097-1106, November 2013.

Cheng J, Kazahaya K: Endolaryngeal hookwire electrodes for intraoperative recurrent laryngeal nerve monitoring during pediatric thyroid surgery. Otolaryngology-Head and Neck Surgery 148(4): 572-575, April 2013.

2012

Clemmens C, Kazahaya K: Pediatric amyloidosis of the nasopharynx: A case report and review of the literature. Ear, Nose and Throat Journal 2012 Notes: Accepted for publication, April 27, 2012, Ms. No. 12-32R1.

Books

2006

Germiller JA, Kazahaya K: Labyrinthitis. Gellis and Kagan's Current Pediatric Therapy, 18th Edition. Ingelfinger J, Polin R, Burg F, and Gershon A. (eds.). W.B. Saunders, Co., Philadelphia, PA. 2006.

2005

Baum ED, Kazahaya K: Otolaryngology. The Philadelphia Guide: Inpatient Pediatrics. Frank G, Shah S, Catallozzi M, Zaoutis LB (eds.). Blackwell, 2005.

2002

Potsic WP, Kazahaya K: Tonsillectomy and Adenoidectomy. Gellis and Kagan's Current Pediatric Therapy, 17th Edition. Burg F, Ingelfinger J, Polin R, Gershon A (eds.). W.B. Saunders. Co., Philadelphia, PA. 2002.

2001

Kazahaya K: Imaging of the Paranasal Sinusitis in Pediatric Patients with Special Considerations for Endoscopic Sinus Surgery. Pediatric Otolaryngology, 4th Edition. Bluestone C and Stool S (eds.). W.B. Saunders Co., Philadelphia, PA, 2001.

Chapters

2016

Kazahaya K: Nasal Deformity. Surgical Pediatric Otolaryngology, 2nd ed. Potsic WP, Cotton RT, Handler SD, Zur KB (eds.). Thieme Medical Publishers; New York, NY, Page: 167-192, 2016.

Kazahaya K: Nasal Tumors. Surgical Pediatric Otolaryngology, 2nd ed. Potsic WP, Cotton RT, Handler SD, Zur KB (eds.). Thieme Medical Publishers; New York, NY, Page: 167-192, 2016.

Kazahaya K: Nasopharyngeal Angiofibroma. Surgical Pediatric Otolaryngology, 2nd ed. Potsic WP, Cotton RT, Handler SD, Zur KB (eds.). Thieme Medical Publishers; New York, NY, Page: 167-192, 2016.

2014

Mudd PA, Kazahaya K: Otologic Tumors. Pediatric Otolaryngology Head and Neck Surgery, Clinical Reference Guide. Parikh SR (eds.). Plural Publishing, San Diego CA, Page: 187-200, Jan 30 2014.

2012

Kazahaya K: Regional and Intracranial Complications of Rhinosinusitis. Pediatric Otolaryngology: Principles and Practice Pathways, 2nd ed. Wetmore RF, Muntz HR, McGill TJ (eds.). Thieme Medical Publishers, New York, NY, Page: 439-452, 2012.

2008

Marsh RR, Kazahaya K: Is Auditory Neuropathy an Appropriate Diagnosis if There is No Neuropathy? Neuropathies of the Auditory and Vestibular Eighth Cranial Nerves. Kaga K, Starr A. (eds.). Tokyo, Springer Japan, Page: 149-156, 2008.

2007

Kazahaya K, Singh D: Congenital Malformations of the Head and Neck. Pediatric Otolaryngology: The Requisites in Pediatrics. Wetmore RF (eds.). Mosby Elsevier, Philadelphia, PA, Page: 1-22, 2007.

Kazahaya K: Pediatric Facial Trauma. Pediatric Otolaryngology: The Requisites in Pediatrics. Wetmore RF (eds.). Mosby Elsevier, Philadelphia, PA, Page: 215-227, 2007.

2006

Kazahaya K, Handler SD: Otolaryngology Trauma. Textbook of Pediatric Emergency Medicine, 5th Edition. Fleisher GR, Ludwig S, Henretig FM (eds.). Lippincott Williams and Wilkins, Philadelphia, PA. Page: 1497-1505, 2006.

Posters and Presentations

2022

Kramer K, Betts C, Banik G, Shindo M, Kazahaya K, Coussens L: "Tumor Immune Microenvironment Characteristics of Pediatric Papillary Thyroid Carcinoma" Oral presentation at the American Academy of Otolaryngology - Head & Neck Surgery Foundation (AAO-HNSF) Annual Meeting & Oto Experience, Philadelphia, PA (K. Kramer presented via abstract acceptance, 9/11/22)

Panel Moderator: "Management of Benign Thyroid Disease in Children and Adults" Presentation at the American Academy of Otolaryngology - Head & Neck Surgery Foundation (AAO-HNSF) Annual Meeting & Oto Experience, Philadelphia, PA. (9/12/22)

Bojarsky M, Baran J, Halada S, Isaza A, Kazahaya K, Adzick N, Mostoufi-Moab S, Bauer A: "Outcomes of ATA Low-Risk Pediatric Thyroid Cancer Patients Not Treated with Radioactive Iodine Therapy" Oral presentation at the 2022 Annual Meeting of the American Thyroid Association, Montreal, Canada. (M. Bojarsky presented 10/20/22.)

Banik G, Kraimer K, Sivagnanam S, Betts C, Isaza A, Shindo M, Quintanilla‐Dieck L, Bauer A, Kazahaya K, Coussens L, Franco A: "Molecular and Cellular Characterization of Pediatric Papillary Thyroid Carcinoma Reveals Variable Immune Contexture" Oral presentation at the 2022 Annual Meeting of the American Thyroid Association, Montreal, Canada (G. Banik presented 10/21/22.)

Halada S, Baran J, Isaza A, Ricarte-Filho J, Patel T, Franco A, Kazahaya K, Adzick NS, Mostoufi-Moab S, Bauer A: "Low-Invasive Somatic Oncogenes and Lymph Node Metastasis in Pediatric Thyroid Cancer: Implications for Prophylactic Central Neck Dissection" Oral presentation at the 2022 Annual Meeting of the American Thyroid Association, Montreal, Canada. (J. Baran presented 10/21/22.)

2021

"Consensus Statement by the American Association of Clinical Endocrinologists (AACE) and the American Head and Neck Society Endocrine Surgery Section (AHNS-ES) on Pediatric Benign and Malignant Thyroid Surgery" AHNS Webinar presentation. (3/24/21)

2020

Panelist:  SENTAC Track Aerodigestive Track: "Global Perspectives on Contemporary Otology"  Society of Ear, Nose, Throat Advances in Children (SENTAC) and the Aerodigestive Society Combined 2020 Virtual Meeting. (Members: O’Reilly RC, Grindle C, Zawawi F, James A, Tarabichi M, Vilchez L, Trimble K, Keogh I, Kazahaya K. 12/4/20)

Stack BC Jr, Twining C, Rastatter J, Angelo P, Baloch Z, Diercks G, Faquin W, Kazahaya K, Rivkees S, Sheyn T, Shin JJ, Smith J, Thompson G, Viswanathan P, Wassner A, Brooks J, Randolph G: Consensus statement by the American Association of Clinical Endocrinologists (AACE) and the American Head and Neck Society Endocrine Surgery Section (AHNS-ES) on pediatric benign and malignant thyroid surgery. Head & Neck Page: 1-15, 2021 Notes: doi: 10.1002/hed.26586. Online ahead of print.

Ruiz R, Kazahaya K: Global Respiratory Infections. Bailey's Head & Neck Surgery: Otolaryngology, 6th ed. Rosen CA, Gray S, Ha P, Limb C, Park S, Richter G (eds.). Wolters Kluwer Health, 2021-22. Notes: Publisher review/In press.

"Lessons Learned from the COVID Pandemic" Panelist:  "Guiding the Otolaryngologist: AAO/HNS’s Response to Covid-19" Triological Society Virtual Combined Sections Meeting (1/30/21) 

2019

Baumgarten H, Bauer A, Adzick NS, Mostoufi-Moab S, Kazahaya K, Bhatti T, Mulvey C, Isaza A: "Bilateral Papillary Thyroid Cancer in Children: Risk Factors and Frequency of Post-operative Diagnosis" Oral presentation at the AAP National Conference, New Orleans, LA. October 2019. Notes: Accepted via abstract; H Baumgarten presented 10/26/19.

Kazahaya K. "Hearing Loss in Infants and Children" Oral presentation at the 46th Congress of the International Neurotological & Equilibriometric Society, Tokyo, Japan. (5/30/19)

Kazahaya K. "Endoscopes in Otologic Surgery in Children" Oral presentation at the 69th Congreso Nacional de la Sociedad Mexicana de Otorrinolaringologia y Cirugia de Cebeza y Cuello (SMORLCCC), Mazatlan, Mexico (5/2/19)

Kazahaya K. "Congenital Neck Anomalies" Oral presentation at the 69th Congreso Nacional de la Sociedad Mexicana de Otorrinolaringologia y Cirugia de Cebeza y Cuello (SMORLCCC), Mazatlan, Mexico (5/2/19)

Kazahaya K. "Congenital Cholesteatoma" Oral presentation at the 69th Congreso Nacional de la Sociedad Mexicana de Otorrinolaringologia y Cirugia de Cebeza y Cuello (SMORLCCC), Mazatlan, Mexico (5/2/19)

Kazahaya K. "Tonsillectomy vs. Tonsillotomy" Oral presentation at the 69th Congreso Nacional de la Sociedad Mexicana de Otorrinolaringologia y Cirugia de Cebeza y Cuello (SMORLCCC), Mazatlan, Mexico (5/2/19)

Kazahaya K. "Thyroid Cancer" Oral presentation at the 1st World Congress of Pediatric ENT, Buenos Aires, Argentina (4/7/19)  

Invited Lectures

2022

Kazahaya K. "Philadelphia: Beyond the Pandemic-Implications for the Pediatric Population" Oral presentation at the 93rd Annual Meeting of the German Society for Ear, Nose and Throat Medicine, Head and Neck Surgery (DGHNO-KHC), Hanover, Germany (5/26/22)

Kazahaya K. "Management of Pediatric Non-medullary Thyroid Nodules/Cancer" Invited Keynote Panel at the 16th International Montreal Pediatric Otolaryngology Congress (5/5/22)

Kazahaya K. "Stratification of Initial Surgery in Pediatric Thyroid Cancer" Instructional course at the 6th Congress of European ORL-HNS, Milan, Italy (11/2/2022)

Kazahaya K. "Current Trends in Pediatric Cochlear Implantation in the U.S.A." Invited educational lecture, 4th Hokkaido University Otolaryngology Clinical Seminar, Sapporo, Japan. (11/28/22)

Kazahaya K. "Pediatric Thyroid Surgery in the USA" Oral presentation to the Department of Otolaryngology, Kyushu University, Fukuoka, Japan (12/1/22)

Kazahaya K. "Bone-conduction Devices in Children in the USA" and "Thyroid Surgery in Children in the USA" Oral presentations to the Department of Otolaryngology, St. Marianna University, Kanagawa, Japan (12/9/22)

2020

Kazahaya K. "What's New in Pediatric Otology" Oral presentation to the Southern Pediatric Otolaryngology Study Group, Palm Beach, FL (01/18/20).

2019

Kazahaya K. "Pediatric Thyroid Surgery" American Head and Neck Surgery (Endocrine Surgery) Symposium, 20th ASEAN Federation of Endocrine Societies (AFES). Philippine International Convention Center, Manila, Philippines (11/21/19).

Kazahaya K. "Otolaryngology" Introductory presentation at the 6th Annual CHOP Pediatric Orthopaedic FDA Course (9/13/19)

Kazahaya K. Session IV Moderator: "CSOM and Sequelae". International Society for Otitis Media Meeting, Los Angeles, CA (6/9/19)

Kazahaya K. Session Chairman, 46th Congress of the International Neurotological & Equilibriometric Society, Tokyo, Japan (5/31/19)

Kazahaya K. Discussant, Case Conference: Dept. of Otorhinolaryngology, Kyushu University, Fukuoka, Japan (5/27/19) 

Kazahaya K. Panel Organizer: "Thyroid Pathology in Children":  69th Congreso Nacional de la Sociedad Mexicana de Otorrinolaringologia y Cirugia de Cebeza y Cuello (SMORLCCC), Mazatlan, Mexico (5/2/19)

Kazahaya K. "Head and Neck" Session Chair, 1st World Congress of Pediatric ENT, Buenos Aires, Argentina (4/7/19) 

2018

Kazahaya K. What is New & Exciting in My Area Co-Panelist: "Targeted Drug Therapies" Oral presentation at the 8th International PENN Update Course: Otolaryngology Underwater, Cozumel, Mexico (11/2/18)

Kazahaya K. Co-Facilitator: Comprehensive Otolaryngologic Curriculum Learning through Interactive Approach (COCLIA) Session with Residents (10/4/18). MedStar Georgetown University Hospital, Washington, DC.

Kazahaya K. Guest Presenter: "Evaluation and Management of Pediatric Thyroid Nodules" Otolaryngology Grand Rounds, MedStar Georgetown University Hospital, Washington, DC (10/4/18) 

Kazahaya K. Co-Facilitator: Comprehensive Otolaryngologic Curriculum Learning through Interactive Approach (COCLIA) Session with Residents, MedStar Georgetown University Hospital, Washington, DC (10/4/18)

Kazahaya K. Workshop Panelist: "Endoscopic Anatomy/Ventilation Pathways of the Middle Ear" 2018 Endoscopic Ear Surgery and Eustachian Tube Balloon Dilation Workshop held at the Georgia World Congress Center in conjunction with the 2018 AAO-HNSF Annual Meeting & OTO Experience, Atlanta, GA (10/6/18)

Kazahaya K. Pre-AAO ASPO Panelist: "Challenging H&N Cases" 2018 AAO-HNSF Annual Meeting & OTO Experience, Atlanta, GA (10/6/18)

Kazahaya K. Invited Faculty: 9th Annual ORL 200 Emergencies Boot Camp (Sponsored by Georgetown University, Washington DC. Course involved training PGY-1 & -2 residents from local and regional programs. 7/20/18)

Kazahaya K. Invited Faculty/Instructor: Inaugural Temporal Bone Course, University of Miami (7/28-29/18)

Kazahaya K. Guest Speaker: “Pediatric Endoscopic Ear Surgery” and “Juvenile Nasopharyngeal Angiofibroma” 24th Annual Utah Otolaryngology Update, University of Utah, Salt Lake City, UT (6/22/18).

Kazahaya K. Guest Speaker: “Evaluation and Management of Pediatric Thyroid Nodules” 24th Annual Utah Otolaryngology Update, University of Utah, Salt Lake City, UT (6/23/18)

2017

Panelist: "What Would You Do? An Interactive Case-based Discussion on the Management of Pediatric Thyroid Nodules and Cancer" Presented at the 2nd Annual Multidisciplinary Management of Pediatric Thyroid Disease Symposium, Seattle Children's Hospital (10/17/17)

Kazahaya K. Faculty member, Endoscopic Ear Surgery Workshop Co-Sponsored by the American Neurotology Society. This workshop will be held in conjunction with the 2017 AAO-HNSF Annual Meeting in Chicago, IL 9/8/17.

Faculty member, Endoscopic Ear Surgery Workshop Co-Sponsored by the American Neurotology Society. This workshop will be held in conjunction with the 2017 AAO-HNSF Annual Meeting in Chicago, IL 9/8/17.

Panelist: "SYMPO10: Head and Neck Tumors in Paediatric ENT" Presented at the International Federation of Otorhinolaryngological Societies (IFOS) ENT World Congress 2017, Paris, France. Moderator: V. Couloigner; Panel Members: F. Kolb, M. Kuo, M. Pellicer, R. Hagen. (6/25/17)

Cohen M, Germiller J; Sie K; Kazahaya K; Horn D. Panel: Controversies in Pediatric Cochlear Implantation. Annual Meeting of ASPO; 2017 May 20; Austin, TX.

Kazahaya K. Moderator: "Master Video 6: Reconstruction Techniques for Skull Base Defects: From Tiny to Huge. 2017 North American Skull Base Society Annual Meeting; 2017 Mar 3-5; New Orleans, LA

Awards and Honors

2021, "Pediatric Head and Neck Disorders" Penn ORL-HNS Grand Rounds
2017-2019, 2020-2022, Philadelphia Magazine's Top Doctors in Pediatric Otolaryngology
2017, Castle and Connelly, America's Top Doctors
2017, Honors Award, American Academy of Otolaryngology-Head and Neck Surgery Foundation
2016, Top Docs for Kids, SJ Magazine
2014, Armada Certified Specialty Physician
2013, Best Doctors, SJ Magazine
2013, "No Kidding...Presenting the best doctors for children in the Philadelphia area" Suburban Life
2011, Top Pediatric ENT-Otolaryngologists, US News & World Report
2010, Best Children's Physicians, SJ Magazine
2009, 2011, 2021 Top Physicians of South Jersey. SJ Magazine
2008-2015, Top Docs, Philadelphia Magazine
2007, 2009, 2014,Top Docs for Kids, SJ Magazine
2005, Quality Care Award presented by the Society for Ear, Nose and Throat Advances in Children (SENTAC)

Editorial and Academic Positions

Editorial Positions

2006-present, Invited Reviewer, Brookes Publishing Co., Baltimore, MD
2004-present, Invited Article Reviewer, Laryngoscope
2004-present, Invited Article Reviewer, Ear and Hearing: Ted Meyer, Section Ed.

Academic and Institutional Committees

2019, New Examiner, American Board of Otolaryngology – Head & Neck Surgery
2013-present, Member, Physician Advisory Council
2006-present, Member, Perioperative Infections Committee
2004-present, Member, Committee on Perioperative Antibiotic Administration
2004-present, Member, Operating Complex Design Committee
2000-present, Admissions Interviewer, University of Pennsylvania, School of Medicine
2000-present, ORL-HNS Residency Candidate Interviewer, University of Pennsylvania School of Medicine 

Leadership and Memberships

Memberships in Professional Organizations

International

2022-2023, International Working Group on Endoscopic Ear Surgery, President-Elect
2019-present, International Society for Otitis Media
2017-present, Asia-Pacific Society of Thyroid Surgery
- Chair, Symposium 4: Pediatric Thyroid Cancer, 2nd Congress
2014-present, European Society of Pediatric Otolaryngology
 - 2014-present, Scientific Committee Member
2002-present, North American Skull Base Society

National

2019-present, International AHNS Endocrine Section Liaison to the Asian Federation of Endocrine Societies
2017, American Head & Neck Society
 - 2019-present, Co-Chair, Pediatric Endocrine Surgery Committee of the Endocrine Section
 - 2017, Endocrine Surgery Section Member

2014-present, American Thyroid Association
 - 2017-present, Patient Affairs and Education Committee
 - 2014-present, Surgical Affairs Committee

2005-present, American Society of Pediatric Otolaryngology
2014-present, Nominating Committee Member

2005-present, American College of Surgeons

2003-present, Society for Ear, Nose and Throat Advances in Children
2006-present, Chairman, SENTAC Travel Grant Committee

1996-present, Institute of Electrical and Electronic Engineers

1995-present, American Academy of Facial Plastic and Reconstructive Surgery

1994-present, American Academy of Otolaryngology: Head and Neck Surgery