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Dr. James L. Comazzi, MD

Cardiovascular Disease

  • (209) 536-3240

Dr. Comazzi's Overview

Dr. James L. Comazzi graduated from the Loma Linda University School of Medicine in 1978. He works in Sonora, CA and specializes in Cardiovascular Disease. Dr. Comazzi is affiliated with Doctors Medical Center Modesto and Sonora Community Hospital.

Dr. Comazzi's Experience

Years in Practice: 37

Conditions Treated by Dr. Comazzi

  • Not Available

Procedures Performed by Dr. Comazzi

  • Not Available

Dr. Comazzi's Specialties

Cardiovascular Disease

Dr. Comazzi's Education & Training

Medical School: Loma Linda University School of Medicine; Graduated 1978

Dr. Comazzi's Rating

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Overall Rating


  • Explains conditions & treatments
  • Takes time to answer my questions
  • Provides follow-up as needed
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Dr. Comazzi's Accepted Insurance

  • Aetna Choice POS II
  • Aetna Managed Choice POS Open Access
  • Aetna Signature Administrators PPO
  • BCBS Blue Card PPO
  • Blue Cross CA Advantage PPO Preferred DirectAccess Plus
  • Blue Cross CA Pathway X PPO Direct Access
  • Blue Cross CA Pathway X Tiered Direct Access
  • Blue Cross CA PPO
  • Blue Cross CA Select PPO
  • Blue Shield CA Basic EPO
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Dr. Comazzi's Office Information & Appointments

Office Locations

Sierra Cardiology

900 Greenley Rd Ste 911
Sonora, CA 95370
(209) 536-3240


Office Hours and Information

Fax: (209) 532-6092

Practice Website: Not Available

Accepting New Patients: Yes

Medicare Accepted: Yes

Medicaid Accepted: Yes

Monday 8:00 AM - 5:00 PM
Tuesday 8:00 AM - 5:00 PM
Wednesday 8:00 AM - 5:00 PM
Thursday 8:00 AM - 5:00 PM
Friday 8:00 AM - 5:00 PM
Saturday Closed
Sunday Closed

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Dr. Comazzi's Hospital Affiliations

Office Locations

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