Yampa Valley Medical Associates, P.C.
940 Central Park Drive, Suite 100
Steamboat Springs, CO 80487

Phone: 970-879-3327
Fax: 970-870-3499


If you have respiratory illness symptoms, including fever, cough, and shortness of breath, please call our office for assessment BEFORE presenting to the clinic.

If you have a medical emergency, 
please contact 911 for immediate assistance.
Patient Access

Catherine Marmillo, MD

Catherine Marmillo, MD

Education:
Cornell University: 2010
University of Rochester: 2014

Medical Education:
University of Rochester Medical: 2015

Internships:
Wilderness Medical Society: 2016

Residency:
Thomas Jefferson University Hospital: 2018
HealthONE Family Medicine Residency: 2023
  
In Practice Since:
2023
Office Location(s):

Yampa Valley Medical Assoc / Steamboat Springs
940 Central Park Dr.  Suite 100
Steamboat Springs, Colorado 80487
Location Phone: (970) 879-3327
Location Fax: (970) 870-3499

Yampa Valley Medical Assoc / Hayden
150 West Jackson Street
Hayden, Colorado 81639

 
Curriculum Vitae

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