Faculty & Staff - Division of Gastroenterology

Faculty

Amy S. Bortzfield, MD

Associate Professor/Clinical
schindlera@uthscsa.edu
210-617-5300

Charles Brady III, MD

Associate Professor/Clinical
bradyce@uthscsa.edu
210-358-9887

Elizabeth Coss, MD

Adjoint Assistant Professor
cosse@uthscsa.edu
210-567-5300

Souleymane Diallo, DO

Clinical Faculty Associate
diallo@uthscsa.edu
210-567-4880

Juan Echavarria, MD

Associate Professor/Clinical
Program Director, GI Fellowship
Director of Gastroenterology Education
echavarriaj@uthscsa.edu
210-358-9887

Glenn W.W. Gross, MD

Clinical Professor of Medicine & Surgery
Steven Schenker Distinguished Professorship
Chief, Division of Gastroenterology & Nutrition
gross@uthscsa.edu
210-567-4880

Juan A. Guerrero, MD

Associate Professor/Clinical
University Transplant Center
guerreroj1@uthscsa.edu
210-567-5771

Andrew Han, MD

Assistant Professor/Clinical
hana@uthscsa.edu
210-567-5300

Anastacio M. Hoyumpa, MD

Professor Emeritus
hoyumpa@uthscsa.edu
210-567-4880

Hopethe H. Hubbard, MD

Associate Professor/Clinical
Medical Director, RBG Hepatology Clinic
hubbardh@uthscsa.edu
210-358-9887

Leon Kundrotas, MD

Associate Professor/Clinical
leon.kundrotas@va.gov
210-617-5300

Carmen Landaverde, MD

Assistant Professor
Texas Liver Institute
landaverde@uthscsa.edu
210-567-5771

Sarah E. Lapey, MD

Associate Professor/Clinical
lapey@uthscsa.edu
210-358-9887

Eric Lawitz, MD

Clinical Professor
Texas Liver Institute
lawitz@uthscsa.edu
210-567-5771

Rita Lepe, MD

Assistant Professor
Texas Liver Institute
lepesuastegu@uthscsa.edu
210-567-5771

Nicole Loo, MD

Assistant Professor
Texas Liver Institute
loon@uthscsa.edu
210-567-5771

Gabriel Magraner, MD

Adjoint Professor
magraner@uthscsa.edu
210-567-5300

Nancy Matteer, MD

Assistant Professor/Clinical
matteer@uthscsa.edu
210-567-5300

Alexis Maximos

Assistant Professor/Clinical
maximosa@uthscsa.edu
210-567-4880

Dhruv Mehta, MD

Assistant Professor/Clinical
mehtad@uthscsa.edu
210-567-4880

Shams Merchant, FNP

Specialist
merchants@uthscsa.edu
210-358-9887

Robert Page, PA-C

Specialist
pager@uthscsa.edu
210-358-9887

Allan L. Parker, DO

Associate Professor/Clinical
parkera2@uthscsa.edu
210-567-4880

Sandeep N. Patel, DO

Associate Professor/Clinical
Director, Advanced Endoscopy Program
Medical Director, University Hospital Endoscopy
patels7@uthscsa.edu
210-567-5771