Meet Our Team

Alexandra Donovan, M.D.

Alexandra works as both an Oncologist and Hematologist, providing specialized care to patients with a broad spectrum of cancers and blood disorder.

Lauren Kropp, MD

Radiation Oncologist

Dr. Kropp is a board-certified radiation oncologist who focuses on utilizing advanced technologies while developing individualized treatment plans.

Our Infusion Team

Care Specialists

Whatever your cancer diagnosis, our team of biotherapy-certified nurses is here to provide the care you need, from chemotherapy to immunotherapy.

Stephen Mayer, M.D.

Medical Oncologist

Board-certified in medical oncology, Dr. Stephen Mayer strives to help patients make informed decisions as they navigate through treatment options.

Peter Rossi, M.D.

Radiation Oncologist

Dr. Peter Rossi is a board-certified radiation oncologist who works closely with the cancer care team at Valley View to treat a variety of cancers.

Our Navigation Team

Care Specialists

Our navigation team consists of nurse navigators, a caring social worker, and a compassionate chaplain who help patients through their journey.

Integrated Therapies

Care Specialists

Our integrated therapies team consists of a compassionate group of professionals who are committed to providing patients with expert support.

Matthew L. Stinson, PA-C

Physician Assistant

For over 15 years, Matt Stinson has been part of the Valley View team serving the Roaring Fork communities and beyond.

Kimberly Burns, NP

Nurse Practitioner

As a cancer nurse practitioner with over ten years of experience, Kim is privileged to care for patients and their families.

Kristin Johnston, MSN APRN OCN

Nurse Practitioner

Kristin is a nurse practitioner at Calaway Young Cancer Center at Valley View with more than eight years of oncology-specific experience.

Paul Bunn, M.D.

Medical Oncologist

Dr. Paul Bunn is an experienced medical oncologist who is committed to helping patients of Calaway Young Cancer Center with expert, personalized care.

Kathy Hassell, M.D.

Hematologist

Board-certified hematologist, Dr. Kathy Hassell specializes in cancer treatments at Calaway Young while also teaching at the University of Colorado.