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) 388-5701

Charles V. Stewart, M.D.

Charles V. Stewart, M.D.


Phone: 1-888-316-7491




Charles V. Stewart, M.D., has been board certified in anesthesiology since 1992. He earned his undergraduate degree in microbiology from Oklahoma State University. He received his medical degree from the University of Oklahoma College of Medicine. He completed an internship in general surgery at the University of Oklahoma College of Medicine. He completed an anesthesiology residency at the University of Arizona College of Medicine.
Dr. Stewart is the past president of the Oklahoma Society of Anesthesiologists and former Alternate Delegate to the American Society of Anesthesiologists. He is a member of the Society of Cardiovascular Anesthesiologists, American Society of Anesthesiologists, International Anesthesia Research Society, Oklahoma State Medical Association and the Tulsa County Medical Society.
American Board of Anesthesiology