New Search Practice accepting new patients. Robert Gwinn DO (740) 622-0332 Primary Specialties Family Medicine (Board Certified) Hospice (Board Certified) Palliative Care (Board Certified) Primary Office Address: 311 South 15th Street Suite 102 Coshocton, OH 43812 Phone: (740) 622-0332 Secondary Office Address: Arrowhead Clinic 6307 E. State St. Newcomerstown, OH 43832 Phone: (740) 498-5515 Recommend this Physician Get Directions Education Residency - Fairview Hospital, affiliated with Case Western University, Cleveland, Ohio - 1983 Medical School - College of Osteopathic Medicine and Surgery, Des Moines, IA - 1980