5
7 Ratings with 6 written Reviews
Summary
Dr. Bonni Massa specializes in obstetrics and gynecology, providing comprehensive women's healthcare throughout all stages of life. She completed her residency training at LAC+USC Medical Center, where she developed expertise in both obstetrics and gynecology. Dr. Massa is fluent in English.
Dr. Massa practices at MarinHealth OB/GYN, a UCSF Health Clinic, in Petaluma, California, and maintains an affiliation with California Pacific Medical Center Davies Campus. She provides care for women experiencing menopause and abnormal uterine bleeding, and she supports patients throughout their pregnancies. Her services include preventive screenings and routine immunizations such as flu vaccines. Patients have given Dr. Massa an average rating of 5.0.
Dr. Massa practices at MarinHealth OB/GYN, a UCSF Health Clinic, in Petaluma, California, and maintains an affiliation with California Pacific Medical Center Davies Campus. She provides care for women experiencing menopause and abnormal uterine bleeding, and she supports patients throughout their pregnancies. Her services include preventive screenings and routine immunizations such as flu vaccines. Patients have given Dr. Massa an average rating of 5.0.
Overview based on verified provider data
Quick Facts
- accepting new patients
- speaks English
- Lac+Usc Medical Center
- 6 written reviews
- 1 specialty
- 11 areas of expertise
- 1 hospital affiliation
- 1 office location
- Female
Patients’ Perspective
- Gave an accurate diagnosis
- Had a good bedside manner
- Spent time with me
Based on patient feedback. Read the reviews
Office Location
MarinHealth OB/GYN | A UCSF Health Clinic
335 S Mcdowell BlvdPetaluma, CA 94954 Tel: (415) 461-7800
Mon9:00 am - 5:00 pm
Tue9:00 am - 5:00 pm
Wed9:00 am - 5:00 pm
Thu9:00 am - 5:00 pm
Fri9:00 am - 5:00 pm
SatClosed
SunClosed
Compare with Similar Doctors
 |  |  |  |
| Bonni Massa, MD | Andrew Lin, MD | Denise Veloria, DO | Shanna Snow, DO |
| Obstetrics & Gynecology | Obstetrics & Gynecology | Obstetrics & Gynecology | Obstetrics & Gynecology |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 33 Years of Experience | 10 Years of Experience | 20 Years of Experience | |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English | Speaks English, Spanish | Speaks English, Spanish | |
| Petaluma , CA | Fairfield , CA | Fairfield , CA | Fairfield , CA |
| Med School: Chicago Medical School At Rosalind Franklin University-Medicine & Sciences | Med School: Rocky Vista University College Of Osteopathic Medicine | Med School: Touro University California College Of Osteopathic Medicine | |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Bonni Massa
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Bonni Massa has the following specialty
Specialty Expertise
Bonni Massa has the following 11 areas of expertise
Certifications, License, & Education
Bonni Massa holds an expired medical license in the state of California.
Medical License
Medical Doctor with an expired medical license in the state of California that expired in 2026.
Education & Training
Residency
Completed their residency at Lac+Usc Medical Center and L A Co-Usc Med Ctr, Obstetrics And Gynecology.
NPI Number
Bonni Massa's NPI number is 1508933607.
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Frequently Asked Questions
- How can I make an appointment with Bonni Massa?
- You can find contact information for Bonni Massa here on Vitals.
- Is Bonni Massa accepting new patients?
- Bonni Massa is accepting new patients on Vitals. View Bonni Massa's profile on Vitals to make an appointment.
- Does Bonni Massa accept my insurance?
- You can see the insurance plans that Bonni Massa accepts on their Vitals profile.
- Does Bonni Massa accept virtual/telehealth appointments?
- Bonni Massa has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Which hospitals is Bonni Massa affiliated with?
- Bonni Massa is affiliated with California Pacific Medical Center Davies Campus.
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