Department of Internal Medicine
Department of Internal Medicine

Gastroenterology Faculty



Michael B. Fallon, M.D.

Michael B. Fallon, M.D.

Director, Division of Gastroenterology, Hepatology and Nutrition

Professor of Medicine

Dan and Lillie Sterling Professor of Gastroenterology

Chief of Service, Gastroenterology and Hepatology, Memorial Hermann Hospital Medical Center

Transplant Hepatologist and Gastroenterologist

Texas Medical Center Clinic Location:

Texas Liver Center

UT Professional Building

6410 Fannin, Suite 370

Houston, TX 77030 

Tel:  713.704.6800  or   800.985.4837

Fax: 713.704.6616

Curriculum Vitae

Educational History:

M.D. Degree:  University of Virginia School of Medicine Charlottesville, Virginia

Internal Medicine residency:

Yale-New Haven Hospital, New Haven, Connecticut

Digestive Disease Fellowship: Yale University School of Medicine, New Haven, Connecticut

 Dr. Fallon is a Diplomate of the American Board of Internal Medicine. He is board certified in Internal Medicine, Gastroenterology and Transplant Hepatology.

He is licensed to practice in Texas, Connecticut, and Alabama.

 

Andrew W. DuPont, M.D., M.S.P.H.

Assistant Professor of Medicine

Director of Clinical Investigation in Gastroenterology

Director of the Inflammatory Bowel Disease Program 

Gastroenterologist

Texas Medical Center Clinic Location:

Digestive Disease Center (DDC)

UT Professional Building

6414 Fannin, Suite G 125

Houston, TX 77030 

Tel:  713.704.5910

Fax: 713.704.5939 

Curriculum Vitae

Educational History:

M.D. Degree:   The University of Texas Health Science Center at Houston Medical School, Houston, Texas

Internal Medicine Residency: University of Alabama in Birmingham

Gastroenterology Fellowship:University of Alabama in Birmingham

Dr. DuPont is a Diplomate of the American Board of Internal Medicine. He is board certified in Internal Medicine and Gastroenterology.

In addition to authoring several textbook chapters, Dr. DuPont has published studies evaluating cost-effectiveness of treatment strategies for various gastrointestinal disorders. He has research interests in inflammatory bowel disease, enteric infections, and cost-effectiveness analyses. His clinical interests include inflammatory bowel disease, irritable bowel syndrome, and general gastrointestinal disorders.

Selected Publications

 


Marilyn S. Edwards, Ph.D.

Professor of Nutrition

Marilyn S. Edwards, PhD - Professor of Nutrition, Division of Gastroenterology, Hepatology, and Nutrition - UTHHSC; Ph.D. - Human Nutrition - Colorado State University. Board Certification - American Board of Nutrition.

Research Interests: Clinical Nutrition studies; lipid disorders in humans and animal models of human disease; metabolic feeding studies in malnourished patient populations.

Curriculum Vitae

 

Atilla Ertan, M.D.

Professor

 
 

 


Victor I. Machicao, M.D.Victor I. Machicao, M.D.

Assistant Professor of Medicine

Medical Director of Liver Transplantation

Transplant Hepatologist and Gastroenterologist

Texas Medical Center Clinic Location:

Texas Liver Center

UT Professional Building

6410 Fannin, Suite 370

Houston, TX 77030 

Tel:  713.704.6800  or   800.985.4837

Fax: 713.704.6616

Curriculum Vitae

Educational History:

M.D. Degree: Cayetano Heredia Peruvian University School of Medicine, Lima Peru

Internal Medicine Residency: Cleveland Clinic Foundation, Cleveland, OH

Gastroenterology Fellowship: Mayo Clinic, Jacksonville, FL

Hepatology and Liver Transplantation: Mayo Clinic, Jacksonville, FL

Dr. Machicao is a Diplomate of the American Board of Internal Medicine. He is board certified in Internal Medicine, Gastroenterology and Transplant Hepatology.

 

 

Jen-Jung Pan, MD, PhD


Assistant Professor of Medicine

Transplant Hepatologist and Gastroenterologist

Texas Medical Center Clinic Location:

Texas Liver Center

UT Professional Building

6410 Fannin, Suite 370

Houston, TX 77030 

Tel:  713.704.6800  or   800.985.4837

Fax: 713.704.6616

Curriculum Vitae

Educational History:

M.D. Degree: National Yang-Ming Medical College   Taipei, Taiwan

Ph.D. Degree: Doctor of Philosophy in Pathology

Roswell park Graduate Division State University of New York at Buffalo   Buffalo, NY

Internal Medicine Residency: Department of Internal Medicine  State University of New York at Buffalo

Buffalo, New York

Gastroenterology Fellowship:Division of Gastroenterology, Hepatology and Nutrition

Department of Medicine  University of Florida, Gainesville, FL

Hepatology and Liver Transplantation:  Advanced Fellowship in Transplant Hepatology

Dr. Pan is a Diplomate of the American Board of Internal Medicine. He is board certified in Internal Medicine, Gastroenterology and Transplant Hepatology.

 

Larry D. Scott, M.D., M.A.

Larry D. Scott, M.D., M.A.

Professor of Medicine

Chief, Gastroenterology Services, LBJ General Hospital

Gastroenterologist

LBJ General Hospital - Clinic Location:

LBJ General Hospital - Medicine Clinic

5656 Kelley

Houston, TX 77026

Texas Medical Center Clinic Location:

Digestive Disease Center (DDC)

UT Professional Building

6414 Fannin, Suite G 125

Houston, TX 77030 

Tel:  713.704.5910

Fax: 713.704.5939 

Curriculum Vitae

Educational History:

M.D. Degree:  Vanderbilt University, Nashville, TN

M.A.: (Bioethics) Case Western Reserve University, Cleveland, OH

Internal Medicine Residency: Vanderbilt University, Nashville, TN

Gastroenterology Fellowship: University of Iowa, Iowa City, IA

Dr. Scott is a Diplomate of the American Board of Internal Medicine. He is board certified in Internal Medicine and Gastroenterology.

 

Matthew P. Spinn, M.D.

Assistant Professor of Medicine


David S. Wolf, M.D.

Assistant Professor of Medicine

Director of Gastroenterology Out-Patient Clinical Program

Associate Program Director - Gastroenterology Fellowship

Gastroenterologist

Texas Medical Center Clinic Location:

Digestive Disease Center (DDC)

UT Professional Building

6414 Fannin, Suite G 125

Houston, TX 77030 

Tel:  713.704.5910

Fax: 713.704.5939 

Bellaire Community Clinic Location:

UT Health Center

6700 West Loop South, Suite 500
Bellaire, Texas 77401

Tel: 713.572.8122

Fax: 713.572.0753

Curriculum Vitae

Educational History:

M.D. Degree:    The University of Texas Health Science Center at Houston Medical School, Houston, Texas

Internal Medicine Residency: The University of Texas Health Science Center at Houston Medical School, Houston, Texas - Chief Resident 2005-2006

Gastroenterology Fellowship: Medical Degree from The University of Texas Health Science Center at Houston Medical School, Houston, Texas -  Chief Clinical Fellow:  2008-2009 

Dr. Wolf is a Diplomate of the American Board of Internal Medicine. He is board certified in Internal Medicine and Gastroenterology.

 

 

Junlan Zhang, MD, PhD

Assistant Professor of Medicine - Research

Dr. Zhang’s research focuses on mechanisms of pulmonary vascular abnormalities in experimental HPS induced by biliary cirrhosis. She is particularly interested in vascular endothelial cell, intravascular monocyte and their interaction in HPS. The ongoing project involves exploring the role of gaseous vasodilators (nitric oxide, carbon monoxide and hydrogen sulfide) in intrapulmonary vasodilatation, and the contribution of monocyte in lung vascular endothelial cell proliferation/angiogenesis in experimental HPS.

 

Curriculum Vitae

Educational History:

M.D. Degree:  Hebei Medical College, Shijiazhuang, P.R. China

M.S. :               Hebei Medical College, Shijiazhuang, P.R. China

Ph.D.:               Hebei Medical College, Basic Institute of Medical Sciences, Shijiazhuang, P.R. China

 

 

Katherine Jelinek, M.D.


Assistant Professor of Medicine

Gastroenterologist

Texas Medical Center Clinic Location:

6431 Fannin St., MSB 4.234
Houston, Texas 77030
713.500.6677

 

Ertan Center of Excellence
Memorial Hermann Medical Plaza
6400 Fannin St., 14th Floor
Houston, Texas  77030
713.704.3450

 

LBJ General Hospital- Medicine Clinic
5656 Kelley St.
Houston, TX  77026

713.566.5895

Curriculum Vitae

Educational History:
M.D. Degree:  University of Texas Southwestern Medical Center, Dallas, TX
Internal Medicine Residency:  University of Illinois at Chicago Medical Center, Chicago, IL
Gastroenterology Fellowship:  University of Illinois at Chicago Medical Center, Chicago, IL
Dr. Jelinek is a Diplomate of the American Board of Internal Medicine.  She is board certified in Internal Medicine and Gastroenterology.
Dr. Jelinek's interests include Inflammatory Bowel Disease, post-bariatric surgery patients and Women's Health.