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.

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Virtual Care Providers List

Tara Wilson, M.D., FACS
Breast Care/Surgery, Surgery
Michelle Dawson, PA-C
Family Medicine
Helen Hoggard, APRN-CNP
Internal Medicine
Debra Colpitt, M.D.
Family Medicine
Alison Sajan, M.D.
Jacob Sutton, D.O.
Gastroenterology, Internal Medicine
Sarah Oberste, D.O.
Brooke Hunt, APRN-CNP
Bariatric Surgery
Nicole Chainakul, M.D.
Thomas Madaj, M.D.
Internal Medicine
Sujan Joshi, M.D.
Family Medicine
Christian Luessenhop, M.D.
Orthopedic Care
Andrew Barker, M.D.
Pain Management
Terence M. Williams, DO
Family Medicine
Megan Kassem, PA-C
Urgent Care
Claudia Cea, M.D.
Family Medicine
Timothy McConn, D.P.M.
Orthopedic Care, Orthopedic Foot & Ankle Care
Gregory Pittman, M.D., FACS
Maya Kinmon, APRN-CNP
Cancer Care, Hematology, Medical Oncology, Oncology
Sheela Vardey, M.D.
Weera Chainakul, M.D., FACS
Brandi Baxter, APRN-CNP
Breast Care/Surgery
Jonathan Israel, M.D.
Sreelatha Krishna, M.D.
Internal Medicine, Pediatrics
Ashley Bruce, PA-C
Orthopedic Care
Timmeni Stevens, D.O.
Gary Steinbrook, D.O.
Family Medicine, Sports Medicine


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