


Dr. Gerald Main, MD
Dr. Gerald Main, MD is a diagnostic radiology specialist in Merced, CA and has over 50 years of experience in the medical field. He graduated from University of California, San Francisco School of Medicine in 1970. He is affiliated with medical facilities Mercy Medical Center Merced and John C. Fremont Healthcare District.
Practice
315 Mercy Ave Ste 151 Merced, CA 95340Make an Appointment
At a Glance
- Areas of ExpertiseDr. Main specializes in the areas of Diagnostic Radiology & Nuclear Medicine. • See board certifications
- Practices at Top Hospital
- Clean Hospital

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Dr. Main's Reviews
Likelihood to recommend Dr. Main
5.0
5 Star | 100% | 100% |
4 Star | 0% | 0% |
3 Star | 0% | 0% |
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1 Star | 0% | 0% |
Overall Patient Satisfaction
Likelihood of recommending Dr. Main to family and friends is 5 out of 5
About Me
biography
Dr. Gerald Main, MD is a diagnostic radiology specialist in Merced, CA and has over 50 years of experience in the medical field. He graduated from University of California, San Francisco School of Medicine in 1970. He is affiliated with medical facilities Mercy Medical Center Merced and John C. Fremont Healthcare District.Diagnostic Radiology
Nuclear Medicine
*Healthgrades does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Ronald Reagan Ucla Medical Center
Residency Hospital, 1974Highland General Hospital
Internship Hospital, 1971University Of California, San Francisco School Of Medicine
Medical School, 1970
Healthgrades receives board action history for physicians and physician assistants. The information displayed here is sourced from independent information providers, such as state board websites, and may not be the most up-to-date information. Healthgrades makes no representations with respect to the accuracy of any information provided here and assumes no responsibility or liability for such information.
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How patients felt about the care they received at this hospital.
85%Patients said their room and bathroom were always kept clean8% higher than the national average
79%Patients said that nurses always listened to them and explained things well3% lower than the national average
- Recipient of 3
hospital awardsView all awardsPatient Safety Excellence Award™ (2025, 2024, 2023)
Top in the nation for providing excellence in patient safety by preventing infections, medical errors, and other preventable complications
View all patient feedbackHow patients felt about the care they received at this hospital.
84%Patients said they were given information about recovering at home76%Patients said that nurses always listened to them and explained things well1% higher than the national average
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