Okeene Clinic Physicians & Physician Assistants

Dr. Kirt Bierig, D.O.

Family Practice

Dr. Bierig is an Okeene High School alumni and the son of Junior and Charlotte Bierig. Dr. Bierig attended Phillips University in Enid where he received his Bachelor of Arts in Biology in 1976 before attending Oklahoma State University College of Osteopathic Medicine & Surgery (OSUCOMS) and earning his Doctor of Osteopathic degree in 1979. Dr. Bierig completed his Postdoctoral training at Tulsa Regional Hospital.

Dr. Bierig opened Kirt Bierig, D.O., Inc. – Family Practice in Alva, Oklahoma where he provided healthcare in Northwest Oklahoma since 1980. He has served as Medical Director for Share Medical Center Hospice, Woods County Health Department, Beadies Nursing Home and Share Convalescent Home. Dr. Bierig was nominated in the Top 4 Physicians for Country Doctor of the Year 2008 for the Nation.

Cayci Brickman, M.D.

Family Practice – Board Certified

Cayci is the newest member of the Okeene Medical Clinic team. She received her undergraduate degree from The University of Oklahoma in 2011 and graduated from the University of Oklahoma School of Medicine in 2015. 

Cayci chose to become a physician because she enjoys science. "I specifically chose family medicine so that I could serve in whatever capacity God desired for me, whether at home or abroad."

Cayci grew up in a small town near Okeene. "Okeene Hospital Medical Clinic is known for great medical care in this region and has been able to retain many of their physicians for many years which speaks to the quality of staff surrounding the physicians, " she said. 

She enjoys playing with her daughters, watching her husband coach, riding horses, and reading.

Amy Williams, PA-C

Family Practice – Board Certified

Amy Williams joined the Okeene Medical Clinic in February 2008 after graduation in 2007 from the University of Oklahoma with a Physician Assistant Certificate.


Amy grew up in Louisiana and moved to Kingfisher, Oklahoma during her sophomore year in high school. “I am fascinated with medicine and love the aspect of putting pieces together to come up with a diagnosis. 

There is such a big need for medical care and I look forward to making my contribution,” said Amy.


Diabetes and womens health are two areas Amy has pursued further by attending additional educational classes and clinics.


Amy’s main hobby right now are her sons, scrap booking, and spending time with her husband, dog and family.

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