City health centers Services City of Philadelphia. Health Details: 10 rows · Health Center 10 8 a.m.-12 noon (in Health Center 10 Annex) 2230 Cottman Ave. Strawberry Mansion 9-11 a.m. and 1-3 p.m. 2840 West Dauphin St. Treatment of sexually transmitted diseases (STDs) Health Center 1 is the City's dedicated walk-in … health center 10 patient portal.