J. Richard Lilly, MD and Associates, PC 5711 Sarvis Ave, Ste 302 Riverdale, MD 20737 Get Directions Website: www.doctorlilly.com Physicians at this Location John Lilly, MD Family Medicine View More Info Phone: (301) 927-7800 Eduardo Flores, MD Hematology (Internal Medicine) View More Info Phone: (301) 927-7800