Currently Enrolling Studies

• - Gastroesophageal Reflux Disease
• - Smoking Cessation Vaccine
• - Crohns Disease Registry
• - Irritable Bowel Syndrome - Diarrhea Predominant
• - Ulcerative Proctitis
• - Chronic Pancreatic Pain
• - Colon Prep Study
• - Blood Collection Study for Crohns and Celiac
• - Ulcerative Colitis

Contact Us

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

Office Loactions

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