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About Us » Our Providers

Our Providers

Brian McDowell, DO

Dr. McDowell did his undergrate degree at OSU in Stillwater. He spent some time at OU Health Sciences Center working in medical research before deciding to attend medical school. He graduated from Oklahoma State University College of Osteopathic Medicine in Tulsa. He completed a general pediatrics residency with the University of Oklahoma in Tulsa where he also served as Chief Resident alongside Dr. Hebertson.

Shannan Bond, DO

Dr. Bond graduated from Oklahoma State University College of Osteopathic Medicine and completed her general pediatrics residency with the University of Oklahoma. She has worked closely with a pediatric pulmonologist and has extensive experience caring for children with complicated chronic medical conditions.

Christopher Hebertson, MD

Dr. Hebertson is a Tulsa native and obtained his undergraduate degree from Northeastern State University and his medical degree from the University of Oklahoma. He completed a general pediatrics residency with the University of Oklahoma in Tulsa where he also served as Chief Resident along with Dr. McDowell. After residency, Dr. Hebertson worked in community health before moving back to Oklahoma and joining Owasso Pediatrics.

Ana Marshall, ARNP

Ana Marshall is our pediatric nurse practitioner. Ana has extensive experience having worked in urgent care, acute, and long term pediatric settings. These exposures have provided her with unique insight and knowledge of the specialized pediatric care of children from birth through adolescents.

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