Bonni S Massa, MD
Not accepting new patients at this time
Petaluma, CA
Hours
Mon–Fri, 9 AM – 5 PM
Provider type
Specialist
Health plans accepted
Accepts 8 plans
Aetna
Anthem Blue Cross
Blue Shield of California
Canopy Health
Cigna
Health Net
UnitedHealthcare
Western Health Advantage (WHA)
Board certifications: Am Brd of Obstetrics and Gynecology 2005 - 2024
Medical school: Case Western Reserve University School of Medicine
Residency: University of Southern California GME