Department of Internal Medicine Faculty

Debabrata Mukherjee, M.D., M.S., FACC, FSVMB, FSCAI, FICA

Department Chairman
Chief - Division of Cardiovascular Medicine
Professor
Fellowship Program Director

debabrata.mukherjee@ttuhsc.edu

915-215-5225

Zainul Abedin, M.D.

Professor of Clinical Medicine

zainul.abedin@ttuhsc.edu

Prakrati C. Acharya, M.B.B.S.

Assistant Professor
Division of Nephrology

Adeel Ahmad, MD

Assistant Professor
Division of Nephrology

Haider Alkhateeb, M.D.

Assistant Professor, Division of Cardiology
Associate Program Director, Cardiovascular Disease Fellowship

Ihsan Al Bayati, M.D.

Assistant Professor
Division of Gastroenterology

Bankim D. Bhatt, M.D.

Clinical Professor
Division of Gastroenterology

Sangita Bista, M.D.

Instructor
Division of General Internal Medicine

sangita.bista@ttuhsc.edu

Ratna C. Boppana, M.D.

Assistant Professor
Division of General Medicine

Tamis Bright, M.D.

Associate Professor
Chief - Division of Endocrinology

tamis.bright@ttuhsc.edu

915-215-5166

Aymara Chang Lopez, M.D.

Assistant Professor
Division of General Medicine

aymara.chang@ttuhsc.edu

915-215-5244

Javier Corral, M.D.

Assistant Professor
Hematology/Oncology

javier.corral@ttuhsc.edu

915-215-5176

Harry E. Davis II, M.D., MACP

Associate Professor
Vice Chair for Education
Clinical Director

harry.davis@ttuhsc.edu

915-215-5179

Diego De La Mora, M.D.

Assistant Professor
Division of General Medicine

diego.de-la-mora@ttuhsc.edu

915-215-5175

Abhizith Deoker, M.D., FACP

Assistant Professor
Division of General Medicine
Program Director, Internal Medicine Residency

abhizith.deoker@ttuhsc.edu

915-215-4171

Abhishek Dhar, M.D.

Clinical Assistant Professor

abhishek.dhar@ttuhsc.edu

915-215-5706

Claudia Didia, M.D.

Associate Professor
Chief Division of General Medicine

sclaudia.didia@ttuhsc.edu

915-215-5180

Fatma M. Dihowm, M.D., M.S.

Assistant Professor
MSIV Clerkship Director
Division of General Medicine

fatma.dihowm@ttuhsc.edu

915-215-4598

Brian P. Edwards, M.D.

Assistant Professor
Division of General Medicine
Program Director, Med/Psych Residency
Associate Program Director, Internal Medicine Residency

Brian.Edwards@ttuhsc.edu

Sherif Elhanafi, M.D.

Assistant Professor
Division of Gastroenterology
Associate Program Director, Gastroenterology Fellowship Program

Juan Figueroa, M.D.

Associate Professor
Division of Pulmonary and Critical Care Medicine

juan.figueroa@ttuhsc.edu

915-215-5181

Maureen D. Francis, M.D., FACP

Assistant Dean for Medical Education
Office of Medical Education
College Master and Professor
Department of Medical Education
Clinical Professor
Department of Medicine

maureen.francis@ttuhsc.edu

915-215-4333

Sumit Gaur, M.D.

Associate Professor
Division of Hematology/Oncology

sumit.gaur@ttuhsc.edu

915-215-6618

David C. Gough, M.D.

Associate Professor
Division of Cardiology

david.gough@ttuhsc.edu

915-215-6630

Suvarna L. Guvvala, M.D.

Assistant Professor
Third Year Clerkship Director
Division of General Medicine

Suvarna.Guvvala@ttuhsc.edu

L. Aimee Hechanova, M.D., FACP, FASN

Assistant Professor, Nephrology
Associate Program Director, Internal Medicine Residency Program

Rosa Heydarian, NP

Nurse Practitioner
Hematology/Oncology

rosalinda.heydarian@ttuhsc.edu

915-215-5199

Harold W. Hughes, M.D.

Associate Professor, Chief
Division of Pulmonary and Critical Care Medicine

harold.hughes@ttuhsc.edu

915-215-5207

Ahmed M. Ibrahim, M.D.

Assistant Professor
Division of Cardiology

Angelica N. Lehker, M.D.

Instructor
Division of General Internal Medicine

Arianna Perez Lopez, M.D.

Assistant Professor
Division of Endocrinology

Richard W. McCallum, M.D., FACP, FRACP (AUST), FACG

Professor
Division of Gastroenterology

richard.mccallum@ttuhsc.edu

915-215-5218

Antonio H. Mendoza-Ladd, M.D., FACG, FASGE

Assistant Professor
Division of Gastroenterology

Armando D. Meza, M.D.

Professor
Associate Dean of Graduate Medical Education
Chief Division of Infectious Diseases

armando.meza@ttuhsc.edu

915-215-4461

Azikiwe Nwosu, M.D.

Associate Professor
Chief - Division of Nephrology

azikiwe.nwosu@ttuhsc.edu

915-215-5229

Harsha S. Nagarajarao, M.D., FSCAI

Assistant Professor
Division of Cardiology
Interventional Cardiologist
Structural and Endovascular Interventionist
Director, Structural Heart Clinic
Co-director, Cardiovascular Catheterization Laboratory