Derek Colmenares, MD

Family Medicine

4.9 out of 5 –

SSM Health Fond du Lac Regional Clinic

420 E. Division St. Fond Du Lac, WI 54935

920-926-8200

View location details

About Me

Reviews

Rating Breakdown

Reviews are measured on a scale of 1 to 5, with 5 being the best score.

Question Breakdown
4.9
Overall Experience
5.0
Listened Carefully
4.9
Explained Things Clearly
4.9
Knew Medical History
5.0
Involved in Care Decisions
5.0
Showed Courtesy & Respect

Patient Reviews

SSM Health only displays patient satisfaction data for providers included in our survey process and who have a minimum of 30 returned surveys. The overall rating is an average of all responses to the survey questions listed below. The ratings and comments submitted by patients reflect their own views and opinions. Patient identities are withheld to ensure confidentiality and privacy. Learn more about our survey.

4.9 out of 5

74 ratings,

30 reviews

7/9/2026

Dr. Colmenares has always been a pleasure to see. He shows genuine concern for my well being, goes the extra mile to work through concerns, and explains things in an easily understandable way.

6/10/2026

Always a good experience

6/8/2026

He is very knowledgeable and caring

5/19/2026

Takes time with you. He’s in no hurry. Very caring.

5/8/2026

Dr. C. explains the pros and cons of test results and potential followups in understandable terms. Always a pleasure to visit him.