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John Grizzle II, MD, Family Medicine, Oklahoma City, OK

John Dale Grizzle II MD

Addiction Medicine


Crossway Medical Clinic

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  • 5701 N Portland Ave Ste 126Oklahoma City, OK 73112

  • Phone+1 405-317-1266

  • Fax+1 405-604-6007

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Education & Training

  • University of Oklahoma Health Sciences Center
    University of Oklahoma Health Sciences CenterResidency, Family Medicine, 1995 - 1998
  • American University of the Caribbean School of Medicine
    American University of the Caribbean School of MedicineClass of 1995

Certifications & Licensure

  • OK State Medical License
    OK State Medical License 1985 - 2025
  • Family Medicine
    American Board of Family Medicine Family Medicine
  • Addiction Medicine
    American Board of Preventive Medicine Addiction Medicine

Awards, Honors, & Recognition

  • CMS Meaningful Use Stage 1 Certification EpicCare Ambulatory EMR, Epic Systems Corporation, 2011-2013

Press Mentions

  • Addicts Injuring Pets to Score Painkillers, Veterinarians Battle Back
    Addicts Injuring Pets to Score Painkillers, Veterinarians Battle BackFebruary 17th, 2018

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