Patient Portal; 301-681-6772; Book Online; 301-681-6772. Sweta Patel, DO, FACOG. by Advantia Health | Feb 14, 2020. Home > Providers > Book Online Sweta Patel, DO, FACOG Ob-Gyn Silver Spring, Shady Grove, Beltsville Specialties: Languages: English, Gujarati Medical School: Residency: Research: During her residency, Dr. Patel assisted with ....