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Digestive & Liver Diseases Faculty

*Adjunct and Volunteer Faculty

Division Chief

Amit Singal, M.D.

Professor and Interim Division Chief

Willis C. Maddrey, M.D. Distinguished Chair in Liver Disease; Dedman Family Scholar in Clinical Care

Medical School: University of Michigan Medical School

Residency: Internal Medicine, University of Washington School of Medicine

Fellowship: Gastroenterology, University of Michigan Medical Center

Fellowship: Transplant Hepatology, University of Michigan Medical Center

Singal-Rich Research Lab

Clinical Chief

Roopa Vemulapalli, M.D.

Associate Professor

Medical Director, Digestive Diseases Clinic

  • Medical School: Kakatiya Medical College
  • Residency: Louis A. Weiss Memorial Hospital
  • Fellowship: University of Chicago Hospital, Clinical Nutrition
  • Fellowship: UT Southwestern Medical Center, Gastroenterology and Hepatology

Division Faculty

A

Ariel Aday, M.D.

Assistant Professor

  • Program Director, Gastroenterology Fellowship Program

Amisha Ahuja, M.D.

Assistant Professor

Amin Amin, M.D.

Assistant Professor

B

Divya Bhatt, M.D.

Clinical Assistant Professor

  • Endoscopy Chief at Dallas VA Medical Center

Indira Bhavsar-Burke, M.D.

Assistant Professor

  • Associate Program Director, Gastroenterology Fellowship Program

Moheb Boktor, M.D.

Associate Professor

  • Associate Program Director, Gastroenterology Fellowship Program and Accelerated IBD Track

Jeffrey D. Browning, M.D.

Professor & Chair

  • Department of Clinical Nutrition, School of Health Professions

Ezra Burstein, M.D., Ph.D.

Professor

Interim Chair of Internal Medicine

C

Lisa Casey, M.D.

Associate Professor

Baoyu "Stone" Chen, Ph.D.

Associate Professor

Internal Medicine and Biophysics

Stone Chen Lab

Vibhu Chittajallu, M.D.

Assistant Professor

Ian Corbin, Ph.D.

Associate Professor

Advanced Imaging Research Center, Internal Medicine, and Radiology

D

Kerry Dunbar, M.D., Ph.D.

Professor

  • Section Chief, Dallas VA Medical Center
  • Associate Program Director, Residency Program

E

Daniel Ellis, M.D.

Assistant Professor

Benjamin L. Elsbernd, M.D.

Assistant Professor

  • Associate Program Director, Gastroenterology Fellowship Program
  • Practice Site: Dallas VA Medical Center

Ngozi Enwerem, M.D.

Assistant Professor

  • Practice Site: Dallas VA Medical Center

Magdalena Espinoza, M.D.

Clinical Assistant Professor

  • Practice Site: UT Southwestern Frisco

F

Rebecca Faulkner, Ph.D.

Assistant Instructor

J. Gregory Fitz, M.D.

Professor Emeritus

  • Office of the President and Internal Medicine
  • Provost and Dean Emeritus

David Fudman, M.D.

Associate Professor

  • Quality Officer-Internal Medicine
  • Director of the IBD Clinic

G

Sravanya Gavini, M.D.

Associate Professor

  • Director, Motility

Markus Goldschmiedt, M.D.

Clinical Associate Professor

  • Director of Third Space Endoscopy

Lafaine Grant, M.D.

Professor

  • Clinical Director of Hepatology at Parkland Memorial Hospital

Linsheng Guo, M.D.

Clinical Assistant Professor

  • Practice Site: Dallas VA Medical Center

H

Jay Horton, M.D.

Professor

  • Director, Center for Human Nutrition

Yujin Hoshida, M.D., Ph.D.

Professor

  • Director, Translational Research of the HCC Program

Hoshida Research Lab

I

Joshua Immergluck, M.D.

Assistant Professor

Rodney Infante, M.D., Ph.D.

Associate Professor

Director, Physician Scientist Training Program

Infante Research Lab

Gerald M. Isbell III, M.D.

Assistant Professor

K

Thomas A. Kerr, M.D., Ph.D.

Associate Professor

  • Medical Director, Hepatology Clinics
  • Director of Outreach Programs

Maddie Kubiliun, M.D.

Assistant Professor

Nisa Kubiliun, M.D.

Associate Professor

  • Clinical Chief, Digestive & Liver Diseases
  • Medical Director, Endoscopy Services at University Hospitals
  • Medical Co-Director, Simmons Comprehensive Cancer Center Genetic Counseling Program

Vincent C. Kuo, M.D.

Clinical Assistant Professor

  • Practice Site: UT Southwestern Frisco

L

Maria Lepe-Suastegui, M.D.

Assistant Professor

  • Practice Site: Texas Health Dallas

Xi Li, Ph.D.

Instructor

Sarah Lieber, M.D.

Assistant Professor

Amy Lo, M.D.

Clinical Associate Professor

  • Associate Medical Director of Endoscopy Medical Services at Clements University Hospital

Jeremy Louissaint, M.D.

Assistant Professor

M

Ravikanth Maddipati, M.D.

Assistant Professor

  • Practice Site: Dallas VA Medical Center

Maddipati Research Lab

Willis C. Maddrey, M.D.

Professor Emeritus

Marlyn Mayo, M.D.

Professor

  • GI / Liver Clinic Director at Parkland Memorial Hospital

Christian Mayorga, M.D.

Associate Professor

  • Associate Clinical Chief, Digestive and Liver Diseases
  • Senior Medical Director, Medical Specialty Services at Parkland Memorial Hospital

Khurram Mazhar, M.D.

Clinical Associate Professor

  • Clinic Medical Director, Dallas VA Medical Center

Mack Mitchell, M.D.

Professor

  • Vice-President for Medical Affairs at UT Southwestern
  • Health Systems Affairs

Rozina Mithani, M.D.

Associate Professor

Arjmand Mufti, M.D.

Associate Professor

  • Medical Director of Liver Transplant Program 

N

Ayaz Najafov, Ph.D.

Assistant Professor

Melissa Nelson, M.D.

Assistant Professor

Diane Nguyen, M.D.

Clinical Assistant Professor

Josephine Ni, M.D.

Assistant Professor

Ni Research Lab

Nicholas Norris

Assistant Professor

Pediatrics and Internal Medicine

O

Jacqueline O'Leary, M.D.

Professor

  • Director of Hepatology, Dallas VA Medical Center

Chinemerem "John" Okwara, M.D.

Assistant Professor

  • Practice Site: UT Southwestern Las Colinas

Azeez Osho, M.D.

Clinical Assistant Professor

P

Neha Patel, M.D.

Associate Professor

Mark Pedersen, M.D.

Associate Professor

  • Co-director of MS2 GI/Nutrition Course
  • Director of Living Related Liver Transplant Program

Daniel K. Podolsky, M.D.

Professor

  • President, UT Southwestern Medical Center

Q

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R

George Rateb, M.D.

Clinical Professor

Rekha Reddy, M.D.

Clinical Assistant Professor

  • Practice Site: Texas Health Dallas

Nicole Rich, M.D.

Associate Professor

  • Associate Director, Clinical Research

S

Savreet Sarkaria, M.D.

Clinical Associate Professor

  • Practice Site: Texas Health Dallas

Tarek Sawas, M.D.

Assistant Professor

  • Program Director, Advanced Endoscopy Fellowship

Dawn Sears, M.D.

Clinical Professor

Shawn Shah, M.D.

Assistant Professor

  • Practice Site: Dallas VA Medical Center

Amika Singla, Ph.D.

Assistant Professor

Ioana Smith, M.D.

Clinical Assistant Professor

  • Practice Site: Medical Center at Las Colinas

Mingjun Song, M.D.

Assistant Professor

Ran Song, M.D.

Instructor

Praveen Srungaram, M.D.

Clinical Assistant Professor

Greta Szabo, M.D.

Clinical Assistant Professor

T

Anna Tavakkoli, M.D.

Associate Professor

Dwain L. Thiele, M.D.

Emeritus Professor

Chenlu "Maria" Tian, M.D.

Assistant Professor

Thomas Tielleman, M.D.

Assistant Professor

Medical Director, Endoscopy Laboratory at Parkland Memorial Hospital

Katie Truitt, M.D.

Assistant Professor

Shannan Tujios, M.D.

Professor

  • Program Director, Transplant Hepatology Fellowship Program

Emre Turer, M.D., Ph.D.

Associate Professor

Internal Medicine and Immunology

Turer Research Lab

U

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V

Lisa VanWagner, M.D.

Associate Professor

  • Director, Clinical Research

W

Jiexin Wang, M.D., Ph.D.

Assistant Professor

Howard J. Weiner, M.D.

Assistant Professor

Michael Weisberg, M.D.

Clinical Assistant Professor

Jennifer Wells, M.D.

Clinical Assistant Professor

  • Practice Site: Dallas VA Medical Center

Jake Wilson, M.D.

Assistant Instructor

X

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Y

Binbin Ying, Ph.D.

Assistant Professor

Biomedical Engineering, Internal Medicine

Jinhai Yu, Ph.D.

Assistant Professor

Center for Human Nutrition and Internal Medicine

Z

There are no listings that start with “Z.”

Adjunct and Volunteer Teaching Faculty

Son T. Do, M.D.

Adjunct Assistant Professor

Hesham M. Elgouhari, M.D.

Adjunct Assistant Professor

Omar A. Haq, M.D.

Adjunct Assistant Professor

Rajeev Jain, M.D.

Adjunct Associate Professor

Abdullah Mubarak, M.D.

Adjunct Assistant Professor

Caitlin C. Murphy, Ph.D.

Adjunct Associate Professor

Ruben Ramirez-Vegas, M.D.

Adjunct Assistant Professor

Kai Xia, M.D., Ph.D.

Adjunct Associate Professor