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Locations

Doctor's Office

Doctors Office: This is where you go for regular check-ups and consultations.
Endoscopy Center: This is where you go for medical procedures, including colonoscopies, ultrasounds, studies, and more.

Malvern

Endoscopy Center

Doctors Office: This is where you go for regular check-ups and consultations.
Endoscopy Center: This is where you go for medical procedures, including colonoscopies, ultrasounds, studies, and more.

Main Line Endoscopy Center at Malvern

Meet Janson Jacob, MD

Dr. Janson Jacob is a dedicated physician specializing in Gastroenterology. He earned both his Bachelor of Science in Biology and Doctor of Medicine from Drexel University, where he received several honors, including Clinical Honors in Internal Medicine and Surgery, and awards for academic excellence and community service. He previously completed his Internal Medicine residency at the University of Michigan Health System.

His clinical and research interests focus on inflammatory bowel disease (IBD), particularly in healthcare delivery models, chronic abdominal pain, and healthcare utilization. He has been actively involved in multiple impactful research projects, including studies on home-based infusions during the COVID-19 pandemic, opioid use in IBD, and dual-targeted therapies.

Dr. Jacob has authored peer-reviewed publications in leading medical journals and presented at national conferences such as Digestive Disease Week and the Radiosurgery Society. He maintains professional memberships with the American College of Physicians and the American College of Gastroenterology.

In addition to his academic and clinical work, Dr. Jacob has contributed to medical education through mentoring and lectures and has participated in various community service initiatives both domestically and internationally.

Residency

University of Michigan Health System

Internship

Lehigh Valley Health Network

Graduate

Drexel University

Undergraduate

Drexel University

Prep Instructions for Procedures