Meet the

Alliance Cancer Care Colorado team

The experts at Alliance Cancer Care Colorado are here to help you. Learn more about each team member below.


Kevin Schewe, MD

Radiation Oncologist - Medical Director

Treatment Team

Todd Grigereit, PhD

Sr. Medical Physicist

James Roth

Medical Dosimetrist

Nikki Turner

Lead Radiation Therapist

Shannon Spencer

Radiation Therapist

Sherry Wipf

Radiation Therapist

Chris Shewman

Certified Medical Assstant

Gabby Brennan

Site Manager

Josefina Hernandez

Front Office Assistant





Speak To A Team Member Today!

Being diagnosed with cancer or having a loved one face the disease can be scary. Alliance Cancer Care Colorado at Red Rocks is here to help. Submit the form below or call our office to have our nurse navigator contact you within 24 hours (Monday-Friday).

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