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Digestive and Liver Diseases Fellows

First Year Fellows

Dr. Edmond Fomunung

Edmond Fomunung, M.D.

Medical School: Johns Hopkins University
Residency Training: Tulane University

Dr. Rahul Grover

Rahul Grover, M.D.

Medical School: Weill Cornell Medicine
Residency Training: Albert Einstein College of Medicine

Dr. Rahul Grover

Osama Hamid, M.D.

Medical School: University of Khartoum
Residency Training: Case Western Reserve University

Dr. Manasa Narasimman

Manasa Narasimman, M.D.

Medical School: University of Miami
Residency Training: UT Southwestern

Dr. Mary Nattakom

Mary Nattakom, M.D.

Medical School: Columbia University
Residency Training: UT Southwestern

Dr. Antonio Pizuomo Machado

Antonio Pizuomo Machado, M.D.

Medical School: Universidad del Zulia Facultad de Medicina
Residency Training: UT Health Science Center at Houston

Dr. Sarah Rotondo-Trivette

Sarah Rotondo-Trivette, M.D.

Medical School: University of Southern California
Residency Training: Cedars-Sinai Medical Center

Dr. Thomas Smith

Thomas Smith, M.D.

Medical School: University of Missouri
Residency Training: Mayo Clinic College of Medicine and Science

Dr. Aya Tabbalat

Aya Tabbalat, M.D.

Medical School: Weill Cornell Medicine - Qatar
Residency Training: Case Western Reserve University - University Hospitals

Dr. Heesoo Yoo

Heesoo Yoo, M.D.

Medical School: Catholic University of Korea
Residency Training: Cleveland Clinic

Second Year Fellows

Dr. Denisse Mendez

Denisse Mendez, M.D.

Medical School: UT Southwestern
Residency Training: UT Southwestern

Dr. Ehiamen Okoruwa

Ehiamen Okoruwa, M.D.

Medical School: Tulane University
Residency Training: UT Southwestern

Dr. Dylan Olson

Dylan Olson, M.D.

Medical School: University of Washington
Residency Training: Northwestern University

Dr. Emil Thyssen

Emil Thyssen, M.D.

Medical School: University of Missouri, Columbia
Residency Training: UT Southwestern

Dr. Stephanie Tsai

Stephanie Tsai, M.D.

Medical School: Cornell University
Residency Training: Massachusetts General Hospital

Third Year Fellows

Dr. Bryan Golubski

Bryan Golubski, M.D.
Chief Fellow

Medical School: Indiana University
Residency Training: Duke University

Dr. Patrick Marquardt

Patrick Marquardt, M.D.

Medical School: Texas Tech University
Residency Training: UT Southwestern

Dr. Azeez Osho

Azeez Osho, M.D.

Medical School: Howard University
Residency Training: UT Southwestern

Dr. Sumana Reddy

Sumana Reddy, M.D.

Medical School: Texas Tech University
Residency Training: University of North Carolina

Dr. Hayley Rogers

Hayley Rogers, M.D.

Medical School: UT Medical Branch
Residency Training: George Washington University

Dr. Katie Truitt

Katie Truitt, M.D.

Medical School: Northwestern University
Residency Training: McGaw Medical Center

Research Fellows

Dr. Ashwini Arvind

Ashwini Arvind, M.D.

Medical School: Oxford University/Imperial College
Residency Training: UT Southwestern
TARDIS Program

Dr. Simeng Wang

Simeng Wang, M.D., Ph.D.

Medical School: Fourth Military Medical University
Residency Training: UT Southwestern
PSTP Program

Dr. Jianyi Yin

Jianyi Yin, M.D., Ph.D.

Medical School: Nanjing University
Residency Training: UT Southwestern
PSTP Program

Advanced Fellows

Dr. Ikenna Emelogu

Kingsley Emelogu, M.D.

Advanced Endoscopy

Medical School: McGovern Medical School
Residency Training: Baylor College of Medicine

Dr. Vijay Reddy Gayam

Vijay Reddy Gayam, M.D.

Advanced Endoscopy

Medical School: Osamanian Medical College
Residency Training: Interfaith Medical Center

Dr. Cinthana Kandasamy

Cinthana Kandasamy, M.D.

IBD Track

Medical School: Augusta University-Georgia
Residency Training: Beth Israel Deaconess

Dr. Amin Fallah

Amin Fallah, M.D.

Transplant Hepatology

Medical School: Shiraz University
Residency Training: Baylor University, Dallas

Dr. Sasha Kapil

Sasha Kapil, M.D.

Transplant Hepatology

Medical School: University of Nebraska
Residency Training: Indiana University

PSTP Residents

Dr. Tomás Rodríguez

Tomás Rodríguez, M.D., Ph.D.

Medical School: University of Massachusetts

Dr. Michael Rohr

Michael Rohr, M.D., Ph.D.

Medical School: University of Central Florida

Dr. Jiho Sohn

Jiho Sohn, M.D., Ph.D.

Medical School: Jacobs School of Medicine at the University of Buffalo

Dr. Kohei Suzuki

Kohei Suzuki, M.D., Ph.D.

Medical School: Tokyo Medical University

Dr. Hanghang Zhang

Hanghang Zhang, M.D., Ph.D.

Medical School: Lewis Katz School of Medicine at Temple University