Dr. J Brennan Cassidy M.D.
Family Practitioner | Adult Medicine
3929 S Bristol St Suite 202 Santa Ana CA, 92704About
Dr. J Cassidy is a family practitioner practicing in Santa Ana, CA. Dr. Cassidy specializes in comprehensive health care for people of all ages. In addition to diagnosing and treating illnesses, family practitioners also put focus on preventative care with routine checkups, tests and personalized coaching on how to maintain a healthy lifestyle. Dr. Cassidy possesses immense general knowledge on maintaining health and today, family practitioners provide more care for the underserved and rural populations than any other medical specialty.
Education and Training
Univ of Louisville Sch of Med, Louisville Ky 1967
Board Certification
Emergency MedicineAmerican Board of Emergency MedicineABEM
Family MedicineAmerican Board of Family MedicineABFM
Provider Details
Expert Publications
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Nearby Providers
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- Dr. Gary Ruelas D.O., PH.D.1440 East Chapman Orange CA 92866
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- Dr. Judith A. Garcia M.D.800 N Main St Santa Ana CA 92701
- Karen T Dix MD911 E. San Antonio Drive Long Beach CA 90807
- Dr. Christopher Michael Varona D.O.2071 San Joaquin Hills Rd. Newport Beach CA 92660