Dr. Robert Rotering

Dr Rotering


Dr. Robert H. Rotering ( Dr. Bob), Chief of Staff at Tioga Medical Center, has more than 39 years of diverse experiences, primarily in family practice.  Dr. Rotering’ s professional interests include:

  • Wellness through patient education and screenings
  • Chronic disease management
  • Geriatric care
  • Health maintenance exams
  • Preoperative exams

Dr. Bob is in our Tioga Clinic Monday through Friday.



Dr. Mark Peterson



Mark Peterson, MD performs GI Procedures on a monthly basis at Tioga Medical Center including Colonoscopy’s and EDG’s.