Meet Our Pediatric Motility Disorders Program Team

Our experienced team is made up of experts from various specialties who focus on providing expert medical care for each patient while providing emotional support for your whole family.

Clinical Director

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Hayat Mousa, MD

Research Director

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Robert O. Heuckeroth, MD, PhD

Motility Faculty

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Prasanna K. Kapavarapu, MD
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Adam Paul, DO
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David A. Piccoli, MD
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Jennifer Webster, DO

Motility Advanced Practice Nurses

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Millie Boettcher, MSN, CRNP
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Kirsten Walaski, MSN, CRNP
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Lauren M. Wolverton, MSN, FNP

Gastroenterology Advanced Practices Nurses

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Kerry Ashcroft, BSN, MSN, CPNP

Director of Clinical Research

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Alain J. Benitez, MD, MSTR

Nurse Coordinator

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Isabel Cruz, RN

Gastroenterology Faculty

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Lindsey G. Albenberg, DO
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Máire Abraham Conrad, MD, MS
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Melissa A. Crawford, MD
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Patricia DeRusso, MD, MS
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Gayle H. Diamond, MD
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Lisa Fahey, MD
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Samantha H. Fish, MD
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Jonathan A. Flick, MD
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Steven J. Fusillo, MD
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Bridget C. Godwin, MD
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Vi L. Goh, MD
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Andrew B. Grossman, MD
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Janice A. Kelly, MD, FAGA
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Kevin J. Kelly, MD
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Chris A. Liacouras, MD
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Kathleen M. Loomes, MD
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Vera De Matos Maillard, MD
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Petar Mamula, MD
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Asim Maqbool, MD
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Maria R. Mascarenhas, MBBS
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Elizabeth Clabby Maxwell, MD, MS
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Jamie Merves, MD
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Amanda Muir, MD, MTR
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Jennifer Panganiban, MD
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Matthew J. Ryan, MD
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Nina N. Sainath, MD
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Edisio J. Semeao, MD
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Arunjot Singh, MD, MPH
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Raman Sreedharan, MBBS, DCH, MRCPCH
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Ronen Stein, MD
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Jessica W. Wen, MD

Inpatient Frontline Ordering Clinicians for Gastroenterology

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Taylor McLaughlin, MS, PA-C
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Roshani Patel, PA-C
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Jacqueline Vincent
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Laura White, MMS, PA-C
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Cecilia Woodward

Motility Dietitians

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Andrea Nepa, MS, RD, CSP, LDN
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Janel Steinhoff, RD, LDN

Gastroenterology Dietitians

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Margaret M. Girten, RD, LDN, FAND
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Rebecca Rogers, MA, RD, LDN
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Natalie L. Stoner, RD, LDN
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Renee Trout
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Sarah Weston, RD, CSP, LDN

Psychologists

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Christina E. Holbein, PhD
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Sarah Mayer-Brown, PhD
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Kelly A. O'Neil Rodriguez, PhD
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Margo M. Szabo, PhD

Gastroenterology Social Workers

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Muzna Gulamali, MSW
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Meghan F. Miano, MSW, LSW

Gastroenterology Suite Motility Nurses

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Sarah Angelone
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Sherri Dayton
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Chanda Floyd
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Erica Kleinhans
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Caitlin Kuntz
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Greta Roper
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Nicole Stanley, BSN, RN