Dr. Keener is Board Certified in both Internal Medicine and Gastroenterology. He has completed extensive training in the diagnosis and treatment of disorders of the esophagus, stomach, small intestine, colon, liver and gallbladder. He has been in private practice since 2003 and associated with Digestive Disease Specialists, Inc. since 2003.
A native of Stillwater, Oklahoma, Dr. Keener received his undergraduate degree with honors from Oklahoma State University in Stillwater and his medical degree from the University of Oklahoma College of Medicine. He completed his Residency in Internal Medicine at the University of Missouri, Columbia and his Clinical Fellowship in Gastroenterology at the University of Texas, San Antonio. He is a member of several professional associations including the American College of Gastroenterology (ACG), the American Gastroenterological Association (AGE), American Society of GI Endoscopy (ASGE), American Medical Association (AMA), Arkansas-Oklahoma Endoscopic Society and Oklahoma State Medical Association (OSMA).
Dr. Keener has special interest in colon cancer prevention, gastroesophageal reflux disease and inflammatory bowel diseases.
Dr. Keener is now offering the patented CRH-O’Regan Disposable Hemorrhoid Banding System in his practice. This procedure treats internal hemorrhoids causing painless rectal bleeding and can be done in his office, without surgery or pain. Please visit www.crhcenter.com for more information.
Office Location:
Mercy Health Center
The McAuley Building
4205 McAuley Blvd., Suite 465
Oklahoma City, OK 73120
Phone: 405-751-7664
Office Guidelines
Map & Directions
Schedule an Appointment
Dr. Keener's Prep Page