Gastroenterologist recommendation, please! (X-post)
I have been seeing Dr. Sheila Levin in Rockville for years. You couldn't find a nicer, more compassionate doctor, and she really knows her stuff, as well. They take nearly all insurances. You might have to wait awhile to see her the first time but once you're in, there are no problems scheduling appointments as needed. She is part of Capital Digestive Care, a group of 6 gastroenterologists. I highly recommend her!