Karen Sein Ohn, MD

Gastroenterology
618-882-4200

Karen Sein Ohn, M.D. is board certified in gastroenterology and provides care for patients with digestive system concerns.

As a gastroenterologist, Dr. Ohn performs colonoscopies, diagnostic endoscopies, esophageal mobility studies, occult blood testing and more. Some of the conditions she treats include cirrhosis, colon polyps, diverticulitis, GI bleeding, irritable bowel syndrome, inflammatory bowel disease, Crohn’s disease, peptic ulcers, ulcerative colitis, along with Hepatitis B and C.

Before joining Crossroads Specialty Clinic, Dr. Ohn was a locum gastroenterologist traveling from Michigan. She graduated from the University of West Indies and completed her fellowship at SUNY Health Science Center at Brooklyn, in Brooklyn, NY and her Residency at St. Luke’s – Roosevelt Hospital Center at Columbia University in New York, NY.

“I take pride in putting the patient first, one can expect friendly, compassionate and supportive care when they come to see me, says Dr. Ohn. “I take time to listen to my patient’s concerns and answer their questions, so they are informed and understand their care options.”

To request a consultation with Dr. Karen Ohn, please call 618-882-4200.

Dr. Karen Ohn's Education & Training:

Medical School:

• University of West Indies

Fellowship:

• SUNY Health Science Center at Brooklyn, Brooklyn, NY

Residency:

• St. Luke’s – Roosevelt Hospital Center at Columbia University, New York, NY