Our Providers


Frank evans, d.o.

Dr. Evans attended Southwestern Oklahoma State University for his undergraduate degree. Then proceeded on to Oklahoma State University College of Osteopathic Medicine where he received his Doctoral Degree in Osteopathic Medicine and Surgery.  In 1992 he received the honor of outstanding second year medical student which is one of his many academic honors during medical school and residency.

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kelsey Smith, m.d.

As a family physician, Dr. Smith loves being able to provide care to not only a specific patient, but also to entire family units. This allows her to see the patient beyond symptoms and to really understand the person as a whole.

A rural Oklahoma native, Dr. Smith first began her education in physiology at Oklahoma State University and graduated with honors as one of the top ten graduating seniors. She then completed medical school at the University of Oklahoma and a family medicine residency and obstetrics fellowship at the University of Oklahoma in Tulsa.

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Corby w. smithton, d.o.

A Woodward Native, Dr. Corby Smithton attended Oklahoma State University completing two Bachelor of Science Degrees in biology and zoology. He was a member of the OSU Cowboy Varsity Football team from 1990-1992.  He was on the Cowboy Honor Roll, Big 8 Honor Roll, and also a member of the Fellowship of Christian Athletes.  Dr. Corby Smithton received his medical degree from Oklahoma State University College of Osteopathic Medicine in Tulsa, and completed his family practice residency at the University Of Oklahoma College Of Medicine –Tulsa where he served as chief resident.  Dr. Corby Smithton has been caring for families in the Stillwater community since 2002.

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colbi smithton, d.o.

Colbi Smithton, D.O., a specialist in pediatrics, was born in Tulsa and completed her undergraduate studies at Oklahoma State University, majoring in zoology.  She completed medical school at Oklahoma State University College of Osteopathic Medicine in Tulsa where she received the Dean’s award for Academic Excellence and the Pediatrics Department Award. She was also a member of the Sigma Sigma Phi Honor Society. Dr. Colbi Smithton completed her pediatric residency at the University of Oklahoma College of Medicine-Tulsa. Dr. Colbi Smithton is the loving mother of two boys.

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Garrick l. Shreck, D.o.

Helping families maintain happy, healthy lives is Dr. Shreck’s passion. He loves making a positive and caring impact on the families in his practice. Patients love his relaxed and reassuring manner.

A graduate of OSU Health Science Center in Tulsa, Dr. Shreck completed his residency at St. Anthony Hospital in Oklahoma City where he was named Chief Resident. He also holds a bachelor’s degree in biology from Oklahoma Christian University where he graduated cum laude.

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