Gastroenterology Doctors

Our Digestive and Liver Disease Program, led by Division Chief Ramnik Xavier, MD, PhD and Clinical Chief Daniel Chung, MD, provides personalized care through a team of gastroenterologists, hepatologists and endoscopists who specialize in treating a wide spectrum of digestive and liver disorders.

Doctors

Fellows

Click here to read our current fellows' biographies

Emily Bethea, MD
Clinical Interests: General gastroenterology
Accepting New Patients: Yes
Phone: 617-643-6361

Irun Bhan, MD
Clinical/Research Interest: Hepatology, Biomarker Development
Accepting New Patients: Yes
Phone: 617-726-3212

Kristin Burke, MD
Clinical Interests: General gastroenterology
Accepting New Patients: Yes
Phone: 617-643-6361

Gaurav Gaiha, MD, DPhil
Clinical/Research Interest: Oral Vaccine Development, GI cancer/immunology
Accepting New Patients: Yes
Phone: 617-643-6361

Yasmin Hernandez, MD
Clinical Interests: General gastroenterology
Accepting New Patients: Yes
Phone: 617-643-0826

Annie J. Kruger, MD, PhD
Clinical/Research Interest: Clinical and translational research in liver disease
Accepting New Patients: Yes
Phone: 617-643-6361

Darrick K, Li, MD, PhD
Clinical/Research Interest: General Gastroenterology
Accepting New Patients: Yes
Phone: 617-643-0826

Long Nguyen, MD, MS
Clinical Interests: General gastroenterology, Microbiome and Nutrition
Accepting New Patients: Yes
Phone: 617-643-6361

Suraj Patel, MD, Ph.D.
Clinical Interests: General gastroenterology
Accepting New Patients: Yes
Phone: 617-643-0826

Patricia Pringle, MD
Clinical Interests: General gastroenterology
Accepting New Patients: Yes
Phone: 617-643-0826

Johannes F. Scheid, MD, PhD
Clinical Interests: General gastroenterology
Accepting New Patients: Yes
Phone: 617-643-0826

Tracey Simon, MD
Clinical Interests: Nonalcoholic Fatty Liver Disease
Accepting New Patients: Yes
Phone: 617-643-6361

Xiao Tan, MD, PhD
Clinical/Research Interest: Synthetic Biology, Microbiome Engineering, Molecular Diagnostics
Accepting New Patients: Yes
Phone: 617-643-6361

Molly Thomas, MD
Clinical Interests: General gastroenterology
Accepting New Patients: Yes
Phone: 617-643-0826

Amiko Uchida, MD
Clinical Interests: General gastroenterology
Accepting New Patients: Yes
Phone: 617-643-0826

Nneka Ufere, MD
Clinical Interests: Transplant hepatology
Accepting New Patients: Yes
Phone: 617-643-0826

Click here to meet our Fellowship Graduates

Nurse practitioners

Nurse Practitioners & Physician Assistants

  • Judith Bloom, NP

    617-726-3313

     Program: Liver

  • Michaela Deasy, NP

    617-726-0267

    Program: Crohn's & Colitis

  • Stephanie Doherty, NP

    617-643-0826

    Program: General GI, Inpatient/Outpatient

  • Elizabeth Friedlander, NP

    617-725-6038
  • Alexandra Garten, NP

  • Elizabeth Glennon, NP

    617-724-5995
  • Kristen McFadden, NP

    Program: Pancreas & Biliary

  • Abigail Scherrer, PA

    617-643-3675

    Program: Liver

  • Kristina Skarbinski, NP

    617-724-6038

    Program: Motility Swallowing & Heartburn

  • Brenda Smith, NP

    Program: Pancreas & Biliary

  • Andrea Thurler, NP

    617-724-6038

    Program: Research/Motility

  • Margaret White-Guthro, NP

    617-724-6005

    Program: Crohn's & Colitis

Nurses

Nurses

  • Sarah Argyropoulos, RN

  • Melissa Cohen, RN

  • Christine Corallino, RN

  • Erin Deane, RN

  • Courtney Joachim, RN

  • Alison Krustapentus, RN

  • Elizabeth Oldford, RN

  • Maria Piperidis, RN

  • Janet Roche, RN

  • Sarah Smalley, RN