About Our Providers
Digestive Care Specialists, LLC was established in 2008 by Dr. Ranvir Singh. He then established Digestive Care Physicians, LLC with Dr. Stephen J. Rashbaum in May 2011. Dr. Nitin J. Parikh joined the practice in 2016. Dr. Long Nguyen joined the practice in 2017. Each doctor has received Board Certification in Gastroenterology from the American Board of Internal Medicine (ABIM). Vanessa Dang, MSN, FNP-BC also joined the practice in 2017. Digestive Care Physicians now has four convenient locations in north Georgia: Alpharetta, Cumming, Johns Creek, and Lawrenceville.
By providing the most trusted and compassionate care available, Digestive Care Physician’s reputation for excellence is founded on a deep commitment to their patients. They pride themselves on patient centered quality of care and place great emphasis on communication with both the patient and the patient’s physician. Together, as partners, the focus is placed on symptom relief, diagnosing underlying conditions, and finding ways to maintain healthy lifestyle changes for the the best quality of life. Digestive Care Physicians place a high value on educating their patients, and the community at large, on achieving good overall GI health while highlighting the often subtle complexities of GI disorders and diseases.
Our mission at Digestive Care Physicians is to serve the community with pride, excellence and respect. We strive to provide high quality care which is personalized and cost–effective. We will listen to you attentively, answer all your questions and make you an active partner in your care, in a warm and friendly environment. This website has been created to provide you information about our practice. It also educates you about common procedures and diseases related to the digestive system. Our courteous and professional team is always available to assist you and welcomes the opportunity to hear from you. We look forward to a healthy and fruitful relationship.
Board-Certified physicians Dr. Ranvir Singh, Dr. Stephen Rashbaum, Dr. Nitin J. Parikh, Dr. Long B. Nguyen, Dr. Ruth Montalvo and providers Tammi D’Elena, PA-C; and Vanessa T. Dang, MSN, APRN; care for patients in the North Atlanta area including Milton, Suwanee, Duluth, Norcross, Snellville, Sandy Springs, Lilburn, and beyond. We care for patients in four office locations in Alpharetta, Cumming, Johns Creek, and Lawrenceville, GA. Digestive Care Endoscopy is located at the Johns Creek location of Digestive Care Physicians and is a certified facility which has achieved the highest level of accreditation by the Association for Ambulatory Health Care (AAAHC). If you suffer from abdominal pain, contact us at (770) 227-2222 to schedule an appointment.