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Dr. John Preston III, MD
Dr. John Preston III, MD
About
Dr. John Preston III, MD is
Patients said this doctor explains conditions well.
Patients said this doctor is trustworthy.
Patients said the staff was friendly.
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Locations
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Office1457 E MADISON AVE, El Cajon, CA 92019
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State of California Prison Industry Authority480 ALTA RD, San Diego, CA 92179
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About Me
- Dr. John Preston III, MD is a psychiatry specialist in El Cajon, CA and has over 36 years of experience in the medical field. He graduated from Ponce Health Sciences University School of Medicine in 1987. He specializes in Psychiatry.
- *Sharecare does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Education
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Ponce Health Sciences University School of Medicine
1987
Board Certifications
- Psychiatry
Frequently Asked Questions
A list of accepted insurance providers is available on the Sharecare insurance check. It is always a good idea to verify your insurance when making an appointment.
New patients are generally accepted by Dr. John Preston III, MD. To arrange an appointment, call the number on Dr. Preston III's profile.
Dr. Preston III in specializes in Psychiatry. See more on Sharecare.
Dr. Preston III's office is located at 1457 E MADISON AVE El Cajon, CA 92019. You can find other locations and directions on Sharecare.
Dr. Preston III provides telehealth services. Please contact the office to determine whether you are eligible.
Yes, Dr. John Preston III, MD holds board certification in Psychiatry.
Dr. John Preston III, MD has a star rating of 5.0/5. See more patient feedback on Sharecare.