Jefferson University Hospitals

Our Doctors

Gastroenterology

David M. Kastenberg, MD

Jefferson University Physician
Academic Title: Professor

Gastroenterology
Gastroenterology - Inflammatory Bowel Disease (Crohn's and Colitis)
Gastroenterology - General
Gastroenterology - Colonoscopy Screening/Diagnostic
Gastroenterology - Esophageal Disease
Gastroenterology - Colon Disease
Gastroenterology - Celiac Disease and Management
Gastroenterology - Gastrointestinal Bleed and Ulcers
Gastroenterology - Barrett's Esophagus
Gastroenterology - Motility and Swallowing Disorders
Gastroenterology - Irritable Bowel Syndrome
Gastroenterology - GI Cancer (Colon, Rectal, Liver, Bile Duct, Esophagus)

Office Locations
132 South 10th Street, Suite 480, Philadelphia, PA
443 Laurel Oak Road, 1st Floor, Voorhees, NJ

Thomas E. Kowalski, MD

Jefferson University Physician
Academic Title: Associate Professor

Gastroenterology
Gastroenterology - Colonoscopy Screening/Diagnostic
Gastroenterology - Advanced Endoscopy (EUS-Ultrasound, ERCP, Bariatric)
Gastroenterology - Pancreatic, Bile Duct & Gallbladder Disease
Gastroenterology - GI Cancer (Colon, Rectal, Liver, Bile Duct, Esophagus)

Office Locations
132 S. 10th Street, Suite 585, Philadelphia, PA

David E. Loren, MD

Jefferson University Physician
Academic Title: Associate Professor

Gastroenterology
Gastroenterology - Advanced Endoscopy (EUS-Ultrasound, ERCP, Bariatric)
Gastroenterology - Pancreatic, Bile Duct & Gallbladder Disease
Gastroenterology - GI Cancer (Colon, Rectal, Liver, Bile Duct, Esophagus)

Office Locations
132 S. 10th Street, Suite 585, Philadelphia, PA