The reviews listed below were collected independently of Unio Health Partners through rater8. Each review represents an authentic and verified patient experience.
Michael was very attentive in regards to my abdominal issues and provided information how to monitor the issue. Provided medication of a lower dosage and brand than the one the ER department had suggested. Establish a follow-up in 30 days.
(1 week ago)
Apr-2026
Very attentive, asking all the right questions and wanting to do the right test and not do the ones that are not needed.
(1 week ago)
Mar-2026
Michael is always attentive and professional. He takes time to listen and exhibits compassion.
(1 week ago)
Mar-2026
Prompt and actually saw me arrive early and saw me earlier than appointment time. Explained about my results from colonoscopy professionally and thoroughly.
(2 weeks ago)
Mar-2026
Very professional, caring & easy to talk to
(2 weeks ago)
Mar-2026
Very friendly, professional, and thorough.
Answer and explaines questions very well.
Good choice ! Awesome NP 👍
(2 weeks ago)
Mar-2026
Very knowledgeable, very helpful. A very nice man. I got all my questions answered and my problem solved.
(3 weeks ago)
Mar-2026
I have had a few emergencies during this past year, and Michael Sim has always responded quickly and given me his undivided attention to solve the problem at hand. Michael is professional, personable, and brilliant, and I feel fortunate to have found him.
(3 weeks ago)
Mar-2026
Michael has a very warm and caring disposition. Wonderful in answering my concerns.
(1 month ago)
Mar-2026
He was very informative and provided a good understanding of my issue. Helped navigate solutions to my specific problem, and deduce from various options to find what would be best for my situation.
(1 month ago)
Feb-2026
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GI-Pasadena - Congress Street
10 Congress Street Suite 410 Pasadena, CA
Michael Sim, NP is a Nurse Practitioner with Unio Health Partners.
Michael was very attentive in regards to my abdominal issues and provided information how to monitor the issue. Provided medication of a lower dosage and brand than the one the ER department had suggested. Establish a follow-up in 30 days.
Very attentive, asking all the right questions and wanting to do the right test and not do the ones that are not needed.
Michael is always attentive and professional. He takes time to listen and exhibits compassion.
Prompt and actually saw me arrive early and saw me earlier than appointment time. Explained about my results from colonoscopy professionally and thoroughly.
Very professional, caring & easy to talk to
Very friendly, professional, and thorough. Answer and explaines questions very well. Good choice ! Awesome NP 👍
Very knowledgeable, very helpful. A very nice man. I got all my questions answered and my problem solved.
I have had a few emergencies during this past year, and Michael Sim has always responded quickly and given me his undivided attention to solve the problem at hand. Michael is professional, personable, and brilliant, and I feel fortunate to have found him.
Michael has a very warm and caring disposition. Wonderful in answering my concerns.
He was very informative and provided a good understanding of my issue. Helped navigate solutions to my specific problem, and deduce from various options to find what would be best for my situation.