Primary care for everyday health
Ascension Medical Group St. John in Bixby, OK, delivers primary care to children and adults. When you need quick and convenient care for unexpected, non-life threatening, minor illnesses and injuries, we're here for you. We listen to understand the health needs of you and your family. Then, we deliver care that's right for you or your child.
Healthcare services close to home
Our primary care team takes the time to get to know you and your family and to learn about your family’s health history. Together, we work with you to promote your long-term health and well-being. We deliver a wide range of personalized services, including health physicals, screening tests, and treatments for existing health conditions. We’re here for your everyday healthcare needs, including:
- Annual, school and sports physicals
- Newborn and child well-checks; immunizations
- Healthcare for teenagers
- Preventive heart care (high blood pressure, irregular heartbeat)
- Senior health
- Women GYN exams (Pap tests and family planning)
- Lab testing via the Regional Medical Laboratory located in the same building
- Radiology testing available on site
- Behavioral therapists
- Licensed care managers and a social worker, who are available to help you navigate your health journey
Meet our team

Cedric Michael Griffin, DO
Family Medicine

Laurie Leigh Isenberg, PA-C
Family Medicine
Care for your everyday health needs
- Primary care in Tulsa at Ascension St. John
Doctors at Ascension St. John are here for all your care needs in northeastern Oklahoma, including new symptoms, concerns and chronic conditions.