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John Giannone

John Giannone is an emergency veterinarian at Veterinary Medical And Surgical Group–OC (VMSG-OC) in Orange County. 

Dr. John Giannone has owned and directed five veterinary hospitals and several animal shelters. After graduating from the University of Parma, Italy, College of Veterinary Medicine, he completed a rotating 18-month internship in medicine and surgery at the University of Missouri Columbia College of Veterinary Medicine.

Dr. Giannone has extensive experience in soft tissue surgery and emergency medicine. He has also served as the forensic veterinarian for the Orange County Health Care Agency. With over 40 years of veterinary practice, he brings a high standard of patient care to VMSG. In his spare time, Dr. Giannone is an accomplished pianist, composer of cinematic music, avid sailor, fitness enthusiast, and a global traveler.

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New Patients Welcome

Veterinary Medical And Surgical Group–OC (VMSG-OC) accepts new clients to our specialty services and 24/7 emergency services.

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