Meet Our Providers

All professionals at Raja M. Din MD, PLLC maintain the highest levels of accreditation and pursue ongoing education to stay abreast of the latest trends in the medical field. Read on to learn more about our staff's experience and training.

Raja M. Din MD, PLLC

Dr. Raja M. Din is board certified in Internal Medicine and Gastroenterology. He completed his fellowship in Gastroenterology and Hepatology at Georgetown University Medical Center in Washington D.C. where he received advanced training in small bowel capsule endoscopy. Dr. Din completed his Internal Medicine residency at Prince George’s Hospital Center in Cheverly, Maryland after graduating in 1998 from St. George’s University School of Medicine in Grenada, West Indies.

Dr. Din sees patients in our Greenbelt office and performs procedures at the Greenbelt Endoscopy Center, Doctors Community Hospital and Washington Adventist Hospital. Dr. Din has served as the Chief of Gastroenterology at Doctors Community Hospital, as secretary for the Department of Medicine at Washington Adventist Hospital and currently serves as the Medical Director of the Greenbelt Endoscopy Center. 

Dr. Din enjoys watching sports especially football and basketball, spending time with his family, and most fitness related activities.  



Sierra Wright, NP

Sierra Wright, NP is a board certified Family Nurse Practitioner. She obtained her RN nursing license from Prince George's Community College, her Bachelor's in Nursing from Capella University, and her Master's in Nursing from Morningside College.

She has been a Registered Nurse in the Intensive Care Unit and Post-Anesthesia Care Unit (PACU) for over 5 years and and continues to serve in that capacity at Holy Cross Hospital.

In her leisure time, Ms. Wright enjoys reading, playing softball, taking care of her cats, and keeping healthy at the gym.

Contact Us

(301) 715-3744
(301) 477-3525
7501 Greenway Center Drive Suite 620 Greenbelt, MD 20770