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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.

Shannon Kay White-DNP, APRN, CPNP-PC

Shannon Kay is a Pediatric Nurse Practitioner that graduated from the University of Missouri with her Doctorate in Nursing Practice. She has both acute and primary care experience, working at Saint Francis Children’s Hospital for 16 years and here at Owasso Pediatrics when we first opened. These exposures and love of children have given her the insight and knowledge that she needs to care for children of all ages.

Jennifer Gonzalez APRN, CPNP-PC

Jennifer’s an Oklahoma native with extensive experience in pediatric nursing focusing in the areas of primary care, emergency medicine/acute care, oncology, and long term care. Her comprehensive experience has afforded her a solid knowledge base for the care of children from birth to adolescents. She obtained her Bachelor's Degree from Oklahoma Baptist University and her Master's Degree in Nursing from The University of South Alabama. Jennifer is a Certified Pediatric Nurse Practitioner in Primary Care through the Pediatric Nursing Certification Board.

Sara Buntin APRN, CPNP-PC

Sara is a Pediatric Nurse Practitioner with over 13 years of pediatric experience. She obtained her Bachelors of Science in Nursing from the University of Oklahoma. She began her career at OU Children's Hospital in OKC before moving to Tulsa where she worked as a nurse in the Pediatric Intensive Care Unit at Saint Francis Hospital. She joined us as a nurse in 2008 and transitioned to the role of Certified Pediatric Nurse Practitioner after completing her Master's of Science in Nursing from Maryville University .

Kelsey Lilland APRN, CPNP-PC

Kelsey is a Nurse Practitioner specializing in Pediatric Primary Care. She obtained her Bachelor's of Science in Nursing from the University of Central Oklahoma. She worked for several years as a RN in an Adult Neuro-Surgical Intensive Care Unit before joining the team at OPAM as a Registered Nurse. After serving several years as an RN with our team, she graduated from the University of South Alabama with a Master's. of Science in Nursing degree and now continues to be apart of the OPAM family as a Certified Pediatric Nurse Practitioner.

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