Harvey C, Chang M.D.Attending PhysicianPathology Education: National Taiwan University College of MedicineMain Office:888-644-YPMG Yosemite Pathology Medical Group 4301 Northstar Way Modesto, CA 95356 Clinic Intersts:dermatopathology. Certifications: Board Certified in Anatomical/Clinical Pathology Dermatopathology Additional Office: 2303 Camino Ramon Suite 104, San Ramon, CA 94583