Dr. Reginald Mark Wallen, MD

Dr. Reginald Wallen specializes in internal medicine and family medicine, providing comprehensive care for patients across all age groups. He earned his medical degree from the University of Connecticut School of Medicine and has been practicing medicine for over four decades. Dr. Wallen is fluent in both Spanish and English, allowing him to serve diverse patient communities.

Dr. Wallen maintains his primary practice at locations in Temple Hills, Maryland, Springfield, Virginia, and Washington, DC, with hospital privileges at Holy Cross Hospital. His extensive experience in both internal medicine and family medicine enables him to manage complex adult health conditions while also providing routine preventive care for entire families. Patients consistently rate their experiences highly, giving him an average rating of 5.0 out of 5 stars.