Monica, Cheong M.D.Attending PhysicianObstetrics Gynecology Education: Washington University School of MedicineMain Office:925-244-7400 Kaiser Permanente 2300 Camino Ramon San Ramon, CA 94583 Certification: Board Certified in Obstetrics Gynecology Office Hours: Monday through Friday 8:30 a.m. to 12:30 p.m. 1:30 to 5 p.m.