Catherine Marmillo, M.D.

Steamboat Medical Group

Emergency Medicine

Steamboat, CO

Most recent review: 4 days ago New
4.9
60 Ratings
29 Comments

Dr. Catherine Marmillo, M.D., is a Physician at Steamboat Medical Group.

4.9
60 Ratings
29 Comments

Dr. Catherine Marmillo, M.D., is a Physician at Steamboat Medical Group.

The reviews listed below were collected independently of Steamboat Medical Group through rater8. Each review represents an authentic and verified patient experience.

Dr. Marmillo is AMAZING! She saw me at the end of a long day and still gave me her full attention. She treated my ankle injury

(4 days ago) May-2026

She's the Best!!! Great listener.

(1 week ago) May-2026

Friendly, incredibly knowledgeable, and compassionate. I will definitely continue to see her as my primary doctor.

(1 week ago) May-2026

Amazing! Very personable and comprehensive review of all information to recommend treatment - Thank you

(3 weeks ago) Apr-2026

She is always great , nice and thorough

(1 month ago) Apr-2026

She is a great caring Doctor!

(1 month ago) Apr-2026

She was excellent, sweet and very informative

(1 month ago) Mar-2026

Very polite and professional. Felt like she heard me and addressed my concerns.

(1 month ago) Mar-2026

Catherine was the most kind, empathetic Dr. I experienced. She is super efficient and tried to take away any barriers is getting the prescription I needed since I am from elsewhere.

(1 month ago) Mar-2026

Compassionate and willing to listen to a patient's concerns.

(2 months ago) Mar-2026
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