Physicians & Staff

• Douglas J. Schwartzentruber, MD, FACS
  Medical Director, Surgical Oncologist
• Richard B. Hostetter, MD
  Associate Medical Director, Surgical Oncologist
• Daniel G. Bruetman, MD, MMM
  Director of Medical Oncology, Medical Oncologist
• Kenneth L. Pennington, MD
  Medical Oncologist
• Carol Westbrook, MD, PhD
  Medical Oncologist
• Ebenezer Kio, MD
  Medical Oncologist
• Laura L. Morris, MD, MBA, FACS
  Breast Surgeon
• James A. Wheeler, MD, PhD
  Director of Radiation Oncology
• Marcia Prenguber, ND, FABNO
  Director of Integrative Care, Naturopathic Physician
• Emily Moore, ND, LAc
  Naturopathic Physician
• Brent Murphy, DABR
  Physicist
• Rita Gingrich, MSW, LCSW
  PNI Counselor
• Becky Overholt, RD, CSO, CD
  Registered Dietitian
• Kristan Rheinheimer, RN, MSN, FNP, OCN
  Nurse Practitioner
• Pat Shoemaker
  PNI Counselor
• Ingrid Bowser, MS, NP, APRN-BC, ADM-BC
  Nurse Practitioner
• Deana Gonyon, MSN, ANP-BC, AOCNP
  Nurse Practitioner
• Kandace M. Shaw, MPAS, PA-C
  Certified Physician Assistant
• Tiffany Swartzentruber, RD, CD
  Registered Dietitian
• Sandra Carbone
  Survivor Network Coordinator