About Pete S. Coury, MD. Pete S. Coury, MD is a family medicine doctor and primary care doctor who practices at Pete S Coury Md, PLLC located at 5424 E Southern Ave in Suite 101 in Mesa, AZ 85206 (Maricopa County). Dr. Pete S. Coury has 15+ years of experience in family medicine. Education. Pete S. Coury, MD earned a degree of a Doctor of Medicine..