5
1 Rating
Summary
Dr. Bonni Massa specializes in obstetrics and gynecology, providing comprehensive women's healthcare services. She completed her residency training in obstetrics and gynecology at LAC+USC Medical Center, where she developed expertise in both routine and specialized care for women. Dr. Massa speaks English and is dedicated to supporting women throughout all stages of their reproductive health journey.
Dr. Massa practices at MarinHealth OB/GYN, a UCSF Health Clinic, in Petaluma, California, and maintains affiliations with California Pacific Medical Center Davies Campus. She treats conditions such as abnormal uterine bleeding and ovarian cysts, helping women manage these common gynecologic concerns. Her practice includes breast cancer screening procedures like mammograms and scintimammography to support early detection and prevention. Patients consistently rate Dr. Massa highly, giving her an average rating of 5.0 on Vitals.
Dr. Massa practices at MarinHealth OB/GYN, a UCSF Health Clinic, in Petaluma, California, and maintains affiliations with California Pacific Medical Center Davies Campus. She treats conditions such as abnormal uterine bleeding and ovarian cysts, helping women manage these common gynecologic concerns. Her practice includes breast cancer screening procedures like mammograms and scintimammography to support early detection and prevention. Patients consistently rate Dr. Massa highly, giving her an average rating of 5.0 on Vitals.
AI-generated from data on this provider profile.
Quick Facts
- accepting new patients
- speaks English
- Lac+Usc Medical Center
- 1 specialty
- 11 areas of expertise
- 2 board certifications
- 1 hospital affiliation
- 1 office location
- Female
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
 |  |  |  |
| Dr. Bonni Massa, MD | Dr. Shanna Snow, DO | Dr. Kalie Li, DO | Dr. Marlene Freeman, MD |
| Obstetrics & Gynecology | Obstetrics & Gynecology | Obstetrics & Gynecology | Obstetrics & Gynecology |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 20 Years of Experience | 15 Years of Experience | 33 Years of Experience | |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English | Speaks Spanish, English | Speaks Spanish, English | Speaks Chinese, Spanish, English |
| PETALUMA , CA | Fairfield , CA | Fairfield , CA | Fairfield , CA |
| Med School: Touro University California College Of Osteopathic Medicine | Med School: Des Moines University College Of Osteopathic Medicine | Med School: St Louis University School Of Medicine | |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Bonni Massa
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. Bonni Massa has the following specialty
Specialty Expertise
Dr. Bonni Massa has the following 11 areas of expertise
Certifications, License, & Education
MEDICAL LICENSE
Medical Doctor, California, 2026, Active
EDUCATION & TRAINING
Residency
Lac+Usc Medical Center
L A Co-Usc Med Ctr, Obstetrics And Gynecology
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Frequently Asked Questions
- Which hospitals is Dr. Bonni Massa affiliated with?
- Dr. Bonni Massa is affiliated with California Pacific Medical Center Davies Campus.
- Where is Dr. Bonni Massa's office located?
- Dr. Bonni Massa's office is located at 335 S MCDOWELL BLVD, PETALUMA, CA, 94954.
- Does Dr. Bonni Massa accept my insurance?
- You can see the insurance plans that Dr. Bonni Massa accepts on their Vitals profile.
- What languages does Dr. Bonni Massa speak?
- Dr. Bonni Massa speaks English.
- How can I make an appointment with Dr. Bonni Massa?
- You can find contact information for Dr. Bonni Massa here on Vitals.
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