Dr. Geren specializes in Corneal Surgery, External Diseases, and Cataract & Implant Surgery. Dr. Geren received her Doctor of Medicine degree from the University of Oklahoma College of Medicine, in Oklahoma City, OK. She interned with the University of Rochester Medical Center in Rochester, NY, then completed her corneal fellowship at the University of Texas Southwestern, in Dallas, TX. She has worked with family medicine residents in both inpatient and outpatient settings at the Future Physicians of Oklahoma.