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

Cristin M. Bruns, M.D.

Cristin M. Bruns, M.D.


Oklahoma Heart Institute South Pointe
9228 S. Mingo Road Suite 102
Tulsa , OK 74133
(918) 592-0999



Dr. Bruns is a specialist in endocrinology, diabetes and metabolism at Oklahoma Heart Institute, with expertise in diabetes, thyroid disease (including thyroid cancer) and polycystic ovary syndrome. Prior to joining Oklahoma Heart Institute, Dr. Bruns worked as a clinical endocrinologist at the Dean Clinic in Madison, Wisconsin

Endocrinology - University of Wisconsin Hospital and Clinics in Madison, Wisconsin

Internal Medicine - University of Wisconsin Hospital and Clinics in Madison, Wisconsin

Medical degree - Saint Louis University School of Medicine in St. Louis, Missouri
Bachelor of Arts degree - Truman State University in Kirksville, Missouri
Bachelor of Science degree in biology - Truman State University in Kirksville, Missouri

Board certified in Internal Medicine, Endocrinology and Metabolic Diseases

Internal Medicine
Metabolic Diseases