Crozer Gastroenterology Associates
Crozer Gastroenterology Associates is one of the most advanced gastroenterology practices in the Delaware Valley. Our gastroenterologists are all board-certified and widely experienced in caring for a range of conditions affecting the gastrointestinal system and digestive tract.
News
CKHS GI Services Newsletter
Learn more about colorectal cancer, our services, and foods you should eat to promote good gastrointestinal health. Download newsletter.
New Physicians, Locations
The practice recently welcomed two new physicians: Brian Karp, M.D., and Michael Davis, D.O. The practice also recently opened new offices in Drexel Hill and Ridley Park and now perform procedures at Delaware County Memorial Hospital and Taylor Hospital. The physicians also perform procedures at Crozer-Chester Medical Center, Springfield Hospital and the Endoscopy Center at Brinton Lake., and have an office at Media Medical Plaza. See the "Find a Location" tab below.

Conditions Diagnosed and Treated
Crozer Gastroneterology Associates diagnoses and treats the following conditions:
- Irritable Bowel Syndrome
- Chronic Hepatitis
- Gastroesophageal Reflux Disease (GERD)
- Colorectal Cancer
- Inflammatory Bowel Diseases (including Crohn's and Ulcerative Colitis)
- Celiac Disease
- Constipation
Meet the Physicians
Crozer Gastroenterology Associates
Our physicians are experts at getting answers for you when you have unusual symptoms or test results, and then treating or managing your condition so you can get back to your daily activities. Crozer Gastroenterology Associates also takes an interdisciplinary team approach, meaning that our gastroenterologists will work with other specialists who may be involved in your care.
Click on the physician name to learn more. For your convenience, you may download and print a flyer of the physicians in our practice. Download the flyer.
Immanuel Ho, M.D.
Michael Davis, D.O.
Michael Farber, M.D.
Brian Copeland, D.O.
Brian Karp, M.D.
Joyann Kroser, M.D.
Ingram Roberts, M.D.
Neil Tarkin, M.D.
Monica Patel Zeitz, M.D.
Find a Location
Direct Access Scheduling
Direct Access Scheduling
It is very important to schedule a routine colonoscopy per your health care provider to allow for early detection of cancer when it is in a highly curable stage as well as early detection of growths (known as polyps) that could become cancerous.
To make this process as easy as possible for our patients, Crozer Gastroenterology Associates now offers direct access scheduling for colonoscopy screenings. This means that a separate consultation visit at the physician's office is not required.
For more information about direct access scheduling for colonoscopy screenings, please click on the following link.
Direct Access Flyer
Bowel Preparation Instructions