Radiation Oncologists

Radiation Oncologists are doctors specializing in the use of radiation to treat cancers. Radiation Therapy is the use of various forms of penetrating energy (radiation) to safely and effectively destroy cancer cells.

Robert M. Kyler, MD
David B. Morgan, MD
Heather A. Morgan, MD

​Any cancer treatment path can be a confusing, overwhelming and complicated maze. The patient has many providers and may deal with many departments within the hospital—a disease specialist, a radiation oncologist, a medical oncologist, a surgeon, a pathologist, a pharmacist, a dietitian, and a therapist. Many of the issues faced are difficult, and many of the decisions that need to be made require the understanding of medical process and jargon.

A Navigator is a single, dedicated person to be the point-of-contact through the entire course. Patients have the same navigator by their side, coordinating care from the time of diagnosis through treatment and recovery and onto survivorship.

Donna Berdeaux, RN
Breast Navigator
Jennifer Campbell, RN
Nurse Navigator
Mary Beth Landes, MS, RD, CSO
Jana Marshall, LPN
Genetics Navigator
Angie Shy, RN
Nurse Navigator

Social Work

Our Social Workers recognize the multiple, complex needs of cancer patients, which often have social, emotional and financial aspects. Our services are available to spouses, children, siblings, parents, and significant others whose lives may also be affected by the patient’s cancer diagnosis and treatment.

We have a full-time social worker to meet with patients and other individuals as needs are identified along the continuum of care. An on-call social worker is available evenings and weekends.

Leigh Anderson, LCSW
Social Worker


John Girard
Administrative Director
Mary-Kate DePriest
Director of Clinical Operations
Colleen White
Radiation Manager, Chief Radiation Therapist
Shannon Morrison
Office Manager

Cancer Committee

  • Kelvin Raybon, MD, Chairperson
  • Naheed Velji, MD, Cancer Program Liaison
  • William Thompson, MD, Breast Center of Excellence, Director

Cancer Conferences

  • Robert Kyler, MD, Chairperson
  • Iva Jackson, CTR, Coordinator