Ronald Pacis, D.O.

Invasive Cardiology

160 E. Warwick Drive, Suite C

Alma, MI 48801 Directions

(989) 466-3621

4.8 out of 5

439 verified ratings

2 Locations



439 Ratings, 281 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.
AI Overview

Patients consistently praise Dr. Pacis for his expertise, caring bedside manner, clear explanations, and attentive listening. The clinic staff are repeatedly described as friendly, professional, and helpful, contributing to a positive, welcoming experience. Several comments highlight effective cardiac care (including AFib management) and thoroughness in diagnostics and test coordination. A few notes mention occasional communication or administrative errors by nurses or staff. Overall sentiment is strongly positive and trusting.

Generated from the text of patient reviews
This AI summary is automatically generated from published patient reviews. It highlights common themes from the reviews, but as with all AI-generated content, there may be errors. Please exercise caution and refer to the original reviews for full context.

May 20, 2026
What would you tell family and friends about your experience with this provider?
He listens to what lm concerned about and gets the results l need by doing further testing to help solve them. I would recemend him to family and friends

May 12, 2026
What would you tell family and friends about your experience with this provider?
I’m satisfide

May 11, 2026
What would you tell family and friends about your experience with this provider?
very nice friendly and listened to all I said

May 11, 2026
What would you tell family and friends about your experience with this provider?
Very good service and care

May 10, 2026
What would you tell family and friends about your experience with this provider?
Do not be afraid.... These people are wonderful and very thoughtful. Very excellent at their jobs and making you feel cared for.

May 9, 2026
What would you tell family and friends about your experience with this provider?
I would refer to them

May 9, 2026
What would you tell family and friends about your experience with this provider?
I’d tell them that this doctor was friendly yet direct with question on my medication and heard and health in general. I was surprised that I was given an appointment so quickly being a new patient.

May 7, 2026
What would you tell family and friends about your experience with this provider?
He is very proactive and moves along on a treatment path that he believes will have the best outcome

May 6, 2026
What would you tell family and friends about your experience with this provider?
Good

May 4, 2026
What would you tell family and friends about your experience with this provider?
Care is good but if you have an outside of an appointment medical event they are quick to just put you off

May 2, 2026
Excellent doctor I look forward to seeing him again.

May 2, 2026
What would you tell family and friends about your experience with this provider?
He took the time to talk to me and listened. I’m suppose to do a follow up with Dr Pacis in 6 months. I’m grateful for what he shared with me regarding my health. For the short time I’ve been a patient I feel he’s an excellent doctor.

May 1, 2026
What would you tell family and friends about your experience with this provider?
He was very nice and told me the stuff I needed to know and I like him

May 1, 2026
What would you tell family and friends about your experience with this provider?
I would recommend him to my friends. I am confident in his knowledge and abilities.

May 1, 2026
What would you tell family and friends about your experience with this provider?
He tells you like it is no sugarcoating firm but in a nice way

May 1, 2026
What would you tell family and friends about your experience with this provider?
Very good!

May 1, 2026
What would you tell family and friends about your experience with this provider?
He is very nice

Apr 30, 2026
What would you tell family and friends about your experience with this provider?
He’s a very good doctor. Explains everything that I asked and was very caring

Apr 22, 2026
What would you tell family and friends about your experience with this provider?
Nice work they are going to do everything to make sure I'm good

Apr 18, 2026
What would you tell family and friends about your experience with this provider?
Dr Pacis is very knowledgeable . He explains things well and answers my questions.

Apr 17, 2026
What would you tell family and friends about your experience with this provider?
Excellent Doctor and very nice staff. Very clean vacility.

Apr 16, 2026
What would you tell family and friends about your experience with this provider?
He listen to me and answered my questions and explained what be causing my problems

Apr 15, 2026
What would you tell family and friends about your experience with this provider?
Office staff very friendly and courteous. Dr was very easy to talk with

Apr 15, 2026
What would you tell family and friends about your experience with this provider?
I would refer to anyone. Very friendly and felt very comfortable with him.

Apr 13, 2026
What would you tell family and friends about your experience with this provider?
Knowledgeable, kind and courteous

Apr 13, 2026
What would you tell family and friends about your experience with this provider?
Very good Dr. and actually has a good bedside manner. I would recommend him to anyone

Apr 13, 2026
What would you tell family and friends about your experience with this provider?
Would recommend

Apr 13, 2026
What would you tell family and friends about your experience with this provider?
I was very happy with my first visit and his punctuality and attention to detail.

Apr 12, 2026
What would you tell family and friends about your experience with this provider?
I would highly recommend him

Apr 12, 2026
What would you tell family and friends about your experience with this provider?
Excellent provider who listens to the patient!

Apr 11, 2026
What would you tell family and friends about your experience with this provider?
Always listens to what I have to say, usually go through my medications with me, and seems to care.

Apr 11, 2026
What would you tell family and friends about your experience with this provider?
He’ an excellent cardiologist!

Apr 10, 2026
What would you tell family and friends about your experience with this provider?
Very good staff. Knowledgeable and efficient. Doctor is very personable and answers questions so the average person can understand. Great place to have anything done.

Apr 10, 2026
What would you tell family and friends about your experience with this provider?
Great doctor and staff

Apr 10, 2026
What would you tell family and friends about your experience with this provider?
Liked all the people I came in contact with.

Apr 9, 2026
What would you tell family and friends about your experience with this provider?
They are friendly and courteous. And they listen to you.

Apr 9, 2026
What would you tell family and friends about your experience with this provider?
Dr Pacis is the best. I wouldn't want any other doctor.

Apr 6, 2026
What would you tell family and friends about your experience with this provider?
I was worried when I moved from [STATE] finding a Cardiologist just like home, would be hard, but I found one that makes me feel like home. Caring and listens to what I say . I am very happy with this Doctor and his staff.

Apr 6, 2026
What would you tell family and friends about your experience with this provider?
I have had just 1 appt so far. I would recommend to future patience .

Apr 1, 2026
What would you tell family and friends about your experience with this provider?
Very courteous, had reviewed my recent medical report and recommended follow up that needed to be done.

Mar 31, 2026
What would you tell family and friends about your experience with this provider?
Enjoyed visit

Mar 31, 2026
What would you tell family and friends about your experience with this provider?
I recommend Dr Pacis and he is very knowledgeable and caring

Mar 30, 2026
I would very much recommend this Doctor. He explains everything in terms you can understand. He listens to you.

Mar 30, 2026
What would you tell family and friends about your experience with this provider?
There are no complaints! Dr. Pacis is wonderful and yes! He has been referred to family members

Mar 30, 2026
What would you tell family and friends about your experience with this provider?
The best!

Mar 30, 2026
What would you tell family and friends about your experience with this provider?
This was first visit. So some things will seem not marked right. This Doctor and staff were very nice and helpful. I really liked the way the doctor explained everything. I could understand and appreciate it. If needed in the future I would return here. The staff were very nice. I was dreading this visit ,for many reasons. I found out that I didn't need too. It was excellent. Thanks to the doctor and staff.

Mar 28, 2026
What would you tell family and friends about your experience with this provider?
Go see Ron, he will take care of you! You won’t find a better Dr Lnows what he is doing!!!👍

Mar 28, 2026
What would you tell family and friends about your experience with this provider?
Friendly staff . The Dr was very nice and explained all of the test that was done

Mar 28, 2026
What would you tell family and friends about your experience with this provider?
One of the best staff and doctors I have been to. Superb care, follow up and a pleasure to deal with.

Mar 28, 2026
What would you tell family and friends about your experience with this provider?
No problems