Hillcrest COVID-19 Call Center
Hillcrest HealthCare System has an established COVID-19 Call Center. Operators are available Monday - Friday, from 8 a.m. to 5 p.m. to answer patient questions, provide support and connect them to a provider. The Call Center line is 918-574-0920.

For more information call us at   (918) 225-2915

Michael B. Newnam, M.D.

Michael B. Newnam, M.D.


Oklahoma Heart Institute Cushing
1023 East Cherry, Suite B
Cushing , OK
(918) 592-0999



Sleep Care

Dr. Newnam is a specialist in the diagnosis and treatment of sleep disorders. He is director of sleep medicine at Hillcrest Medical Center and Hillcrest Hospital Cushing.

Family Practice - Womack Army Medical Center in Fort Bragg, North Carolina

Medical degree - University of Oklahoma in Norman, Oklahoma
Bachelor of Science degree - Oral Roberts University in Tulsa, Oklahoma

Board certified in family medicine and sleep medicine

Dr. Newnam also practices at the Oklahoma Heart Institute Utica clinic in Tulsa and Owasso.
For clinic locations and directions, click here.

Family Medicine
Sleep Medicine