Contact us for expert help

Contact us at one of our convenient locations. Digestive Care Physicians, LLC, has four convenient locations serving patients north of Atlanta, GA; including Alpharetta, Cumming, Johns Creek, and Lawrenceville. For directions, phone numbers, fax numbers, and addresses click on the links.

Schedule an Appointment

To schedule an appointment with Dr. Singh, Dr. Rashbaum, Dr. Nitin ParikhDr. Long B. Nguyen, Tammi D’Elena, PA-C, or Vanessa T. Dang, MSN, APRN call (770) 227-2222 or (470) 210-7766 for the Lawrenceville location. If you are a new patient, please download, print, and complete the new patient forms prior to your appointment. This will save time. Learn more+

Copy of Medical Records

To have a copy of your medical records sent to another medical facility or to obtain a copy for personal reasons click here.


Board certified physicians Dr. Singh, Dr. Rashbaum, Dr. Nitin ParikhDr. Long B. Nguyen, and providers Tammi D’Elena, PA-C, and Vanessa T. Dang, MSN, APRN care for patients in the north Atlanta, GA, area in five locations including Alpharetta, Cumming, Johns Creek, and Lawrenceville, GA. The in-house endoscopy suite at Digestive Care Physicians in Johns Creek, GA; is a certified facility which has achieved the highest level of accreditation by the Association for Ambulatory Health Care (AAAHC). If you suffer from gastrointestinal problems or need a colorectal cancer screening, contact us at (770) 227-2222 or (470) 210-7766 for the Lawrenceville location to schedule an appointment.