Currently Enrolling Studies

• - Irritable Bowel Syndrome Constipation Predominant (IBS-C)
• - Ulcerative Proctitis
• - Hepatitis C
• - Crohns Disease
• - Ulcerative Colitis
• - Irritable Bowel Syndrome Diarrhea Predominant (IBS-D)

Contact Us

• - To schedule an appointment, request a refill, or for general inquires call: 410-224-4887
• - For web support: ddawebmaster@dda.net

Office Locations

Annapolis Office: 621 Ridgely Avenue Suite 201 Annapolis Md, 21401

Chester Office: 1630 Main Street Suite 204 Chester MD, 21619

Odenton Office: Annapolis Rd Suite105, Odenton, Md 21113. Winmark 1 Building