St. John Clinic Expands Women’s Health Specialists in Owasso


Owasso, Okla., Jan. 30, 2014  -- St. John Owasso is pleased to announce the addition of obstetrics and gynecology surgical specialists Charles Knife Chief, M.D., and Roger Pfeiffer, D.O., to the St. John Clinic Women’s Health Specialists.  Drs. Knife Chief and Pfeiffer join Martiann Bohl-Witchey, D.O.; Guy Sneed, D.O.; and Kimberly Sorensen, D.O. in their Owasso practice.

“The additions of Drs. Knife Chief and Pfeiffer increase the scope of services, offering additional treatment options for minimally invasive gynecologic surgery, advanced pelvic reconstructive surgery and vaginal surgery,” said Dr. Sneed, St. John Clinic Women’s Health Specialists medical director. “With five board-certified obstetric and gynecological specialists, our group has more than 80 years of experience in women's health, obstetrics and gynecologic surgery.”

St. John Clinic Women’s Health Specialists is located in the St. John Owasso Medical Office Building, 12455 E. 100 Street N., Suite 220. Services are conducted entirely on-site to ensure the continuum of care from lab work to radiology is quick and efficient.

“The St. John Clinic Women’s Health Specialists support every phase of women’s health, whether patients are having babies or need routine women’s health exams,” said Dr. Pfeiffer. “Our office location offers patients convenient access to the resources of the St. John Health System, but closer to home.”

To find out more, visit or call 918-274-5555.

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