May 04, 2021 · Joni M. Koren, DO | Kettering Health Providers Joni M. Koren, DO Family Medicine Providence Medical Group 8701 Old Troy Pike, Suite 10 Huber Heights, OH 45424 (937) 237-5294 Credentials Education Medical Education 1984: Ohio University College of Osteopathic Medicine Internship Warren General Hospital Residency Grandview Hospital and Medical Center.