Medical Oncology & Hematology
Appointments and Referrals
To Make an Appointment with an Oncologist
800-332-7156, ext. 2501
Please visit For Medical Professionals
Medical oncology and hematology is the specialty of internal medicine that provides for the treatment of cancer and various blood disorders.
The team at Billings Clinic Cancer Center consists of five full-time medical oncologists/hematologists who specialize in the diagnosis and treatment of a variety of cancers including breast, gastrointestinal, genitourinary, head and neck, hematologic, central nervous system, skin, and lung cancers.
Through a collaborative, team approach, our physicians work to provide state-of-the-art care based upon an individual’s diagnosis and specific treatment needs.
Examples of treatment provided by our physicians include chemotherapy, biotherapy (immunotherapy, gene therapy, biological response modifier therapy), and hormonal therapy.
Our Treatment Team
Billings Clinic’s medical oncology team members include:
- Dr. Sameh Abuerreish, MD (Cody Oncology)
- Dr. Jesus Fabregas, MD
- Dr. Michael Kidd, MD
- Dr. Pamela Smith, MD
- Dr. Brock Whittenberger, MD
- Kathryn Waitman, DNP, FNP
- Kathryn Aders, RN, Patient Care Navigator
- Gina Bradley, RN, Patient Care Navigator
- Mary Lou Iverson, RN, Patient Care Navigator
- Kristin Klebe, RN, Patient Care Navigator
- Kerry Nichols, RN, Patient Care Navigator
- Donna Parker, RN, Patient Care Navigator
- Lora Wingerter, RN, Patient Care Navigator
Care in the Region
Currently, four of our oncologists practice in Billings and provide outreach services to six different communities throughout Montana and North Dakota including Glasgow, Sidney, Glendive, Miles City, Livingston, and Williston. In addition, we also have a full-time oncologist in Cody, Wyoming at Billings Clinic Cody who provides outreach services to Thermopolis and Worland, Wyoming.
At any given time, our medical oncologists have access to over 100 different clinical trials for the treatment of different cancer diagnoses through our membership in the Montana Cancer Consortium, a NCI Community Oncology Research Program (NCORP), as well as various partnerships with industry sponsors.