Derek I Colmenares

Family Medicine

420 E Division St

FOND DU LAC, WI 54935-4560 Directions

920-926-8200

www.ssmhealth.com

4.9 out of 5

108 verified ratings

108 Ratings, 43 Comments


The following ratings and reviews are based on verified feedback collected from independently administered patient experience surveys. The ratings and comments submitted by patients reflect their own views and opinions. Patient identities are withheld to ensure confidentiality and privacy.
Jun 27, 2025
Very well prepared

Jun 26, 2025
He was kind listened to me and gave me meds to help me feel better

Jun 17, 2025
Dr. Colmenaras treats you with courtesy while treating you the patient.

Jun 12, 2025
He’s a very caring Dr and he cares a lot about his patients!

Jun 10, 2025
real happy with the experience

May 27, 2025
A blessing

May 21, 2025
Best doc you got

May 13, 2025
Thank you

Apr 29, 2025
Caring and has always been very personal able

Apr 10, 2025
Best doctor a person can have

Apr 9, 2025
Feel that he cares about me and maintaining my health..

Mar 26, 2025
Always pleased with the care that he provides.

Mar 23, 2025
He is a very good doctor

Mar 20, 2025
Best Dr ever

Mar 12, 2025
He talks directly to both of us even though my husband has short term memory issues, explains things well, lets us make our own decisions after he provides the background info. He is very knowledgeable about many things.

Mar 7, 2025
He was Kind and professional, very detailed and knowledgeable! He had a good sense of humor to boot👍

Mar 4, 2025
He takes time to listen and understand where you are comming from and very knowledgeable about a wide range of medical possibilities

Mar 4, 2025
He is knowledgeable, considerate, and explains things in understandable detail.

Feb 26, 2025
Friendly, attentive & provided quick recommendation

Feb 26, 2025
He is the best doctor I have ever met! Very informative, listens, and I never felt rushed.

Feb 11, 2025
Very understanding of my questions.

Jan 28, 2025
Informative and caring

Jan 27, 2025
He was very concerned with my recent stroke diagnosis and doesn't understand why that should be with all my lab and test results. He definitely wanted a follow up with a neurologist to get more answers.

Jan 16, 2025
He is both professional and personable. If I ever had to change doctors he would definitely be my first choice if it were an option.

Jan 16, 2025
Great Doctor. Knowledgeable and compassionate.

Jan 7, 2025
Very friendly and cared about me and my health

Dec 31, 2024
Excellent doctor, one of the best I’ve had in my life!

Dec 11, 2024
Listened to me and answered all my questions in a clear and easy to understand manner.

Nov 19, 2024
He is the best doctor that I've ever worked with. He is always prepared for my appointment and fully understands my medical history. Very positive experience.

Nov 5, 2024
Very thorough

Oct 31, 2024
He takes his Hippocratic oath seriously!

Oct 23, 2024
He talked about my health in general and provided me with a solution to a problem I was having.

Oct 15, 2024
I'm very happy to have someone like Dr C. & his team looking out for my health and well being.

Oct 8, 2024
Personable caring informative Dr. He is top notch. He’s been my primary and I want no other.

Oct 1, 2024
Good guy.

Sep 25, 2024
Feel very comfortable talking with him about all of my health issues.

Sep 17, 2024
Caring and understanding provider.

Sep 11, 2024
I appreciate talking with him. He takes time to explain things. I feel like a person and not just a random patient. It was obvious that he had checked on my history before speaking with me.

Sep 10, 2024
Wonderful and compassionate

Aug 27, 2024
A very smart, caring physician

Aug 7, 2024
He took his time and explained everything to me. He wasn’t in a hurry.

Jul 28, 2024
Referrals all made contact! Going very well!

Jul 8, 2024
It’s such a pleasure seeing him. He cares about my situation and listen’s. A very good man!!!