Dr. John Koryakos, MD

With 37 years in practice since graduating in 1989, above the 31-year average among the 102 Phoenix physicians in our directory, Dr. John Koryakos, MD, specializes in internal medicine in Phoenix, Arizona. He holds active licenses in Arizona and California and has been registered with the national provider registry since 2006. He accepts Medicare; telehealth is not listed among his services. He is one of nine internal medicine physicians in our Phoenix listings. Patients rate him 4.4 across 28 reviews.

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