Ronald Pacis, D.O.

Invasive Cardiology

160 E. Warwick Drive, Suite C

Alma, MI 48801 Directions

(989) 466-3621

4.8 out of 5

454 verified ratings

2 Locations



454 Ratings, 283 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.
Nov 19, 2025
What would you tell family and friends about your experience with this provider?
Would recommend

Nov 18, 2025
What would you tell family and friends about your experience with this provider?
Liked him

Nov 18, 2025
What would you tell family and friends about your experience with this provider?
I really like that Dr. Pacis is personable and listens to what I say. I have recommended him to my friends that need heart care.

Nov 17, 2025
What would you tell family and friends about your experience with this provider?
Great bunch of people

Nov 17, 2025
What would you tell family and friends about your experience with this provider?
good people to deal with

Nov 16, 2025
What would you tell family and friends about your experience with this provider?
A very good and compassionate doctor.

Nov 15, 2025
What would you tell family and friends about your experience with this provider?
Would definitely recommend

Nov 14, 2025
This doctor was very nice friendly and listened to my health concerns. I would diffently recommend him to family and friends.

Nov 12, 2025
What would you tell family and friends about your experience with this provider?
Go see Pacis

Nov 12, 2025
What would you tell family and friends about your experience with this provider?
He is a good dr..very good at what he does..he got my afib under control..

Nov 8, 2025
What would you tell family and friends about your experience with this provider?
I would recommend your name

Nov 7, 2025
What would you tell family and friends about your experience with this provider?
Very happy with their service and support

Nov 6, 2025
What would you tell family and friends about your experience with this provider?
Dr.Pacus noticed concern in my eyes as he talked about my test results and immediately asked about my concerns and clarified the actual meaning, toy great relief. I appreciate his demeanor and clarity.

Nov 6, 2025
What would you tell family and friends about your experience with this provider?
I have sent 3 friends to Dr

Nov 3, 2025
What would you tell family and friends about your experience with this provider?
These people were helpful and very nice and had answers for the questions I ask

Nov 1, 2025
What would you tell family and friends about your experience with this provider?
Very professional & friendly !

Nov 1, 2025
What would you tell family and friends about your experience with this provider?
Caring, Straight to the point about care.

Oct 31, 2025
What would you tell family and friends about your experience with this provider?
Would recommend to anyone who needs special care.

Oct 30, 2025
What would you tell family and friends about your experience with this provider?
Took his time and explained things to me

Oct 30, 2025
What would you tell family and friends about your experience with this provider?
Dismissive, didn’t really listen to my concerns.

Oct 29, 2025
What would you tell family and friends about your experience with this provider?
Professional services with an friendly, personal approach.

Oct 29, 2025
What would you tell family and friends about your experience with this provider?
Fantastic!

Oct 27, 2025
What would you tell family and friends about your experience with this provider?
I feel confident he will provide the medical care that will meet my needs.

Oct 27, 2025
What would you tell family and friends about your experience with this provider?
All is well

Oct 27, 2025
What would you tell family and friends about your experience with this provider?
He great

Oct 26, 2025
What would you tell family and friends about your experience with this provider?
Excellent provider. Easy to understand. Very personable and on top of things!

Oct 25, 2025
What would you tell family and friends about your experience with this provider?
Not only would I highly recommend Dr Paris to friends and relatives, I have recommended him.

Oct 25, 2025
What would you tell family and friends about your experience with this provider?
Fantastic office staff, friendly, thorough Dr.

Oct 25, 2025
What would you tell family and friends about your experience with this provider?
Very trusting and knowledgabial

Oct 24, 2025
What would you tell family and friends about your experience with this provider?
Very good!!

Oct 24, 2025
What would you tell family and friends about your experience with this provider?
Awesome

Oct 24, 2025
What would you tell family and friends about your experience with this provider?
That I found the staff and Dr. Pacis very courteous and very knowledgeable where my health is concerned. Dr. Pacis explained my health issues and course of actions in a way that was easy to understand.

Oct 18, 2025
What would you tell family and friends about your experience with this provider?
My wife and I drive an hour to our apartments because we feel he looks at our entire health. Not just cardiovascular. Truly our best doctor we have ever had.

Oct 12, 2025
What would you tell family and friends about your experience with this provider?
He is very good and very intelligent . He knows what you need . I will recommend him and he’s staff

Oct 12, 2025
What would you tell family and friends about your experience with this provider?
I am so impressed with Dr. Pacis. He was informative. He listened. He gave me choices. I am pleased to have him as my Cardiologist. His staff are Amazing! I have never been treated so well.

Oct 11, 2025
What would you tell family and friends about your experience with this provider?
He is a great doctor, really looks at everything, very thorough. Explains everything to us.

Oct 10, 2025
What would you tell family and friends about your experience with this provider?
Great place to get care and he really listens

Oct 10, 2025
What would you tell family and friends about your experience with this provider?
I would highly recommend it

Oct 10, 2025
What would you tell family and friends about your experience with this provider?
great doctor

Oct 9, 2025
What would you tell family and friends about your experience with this provider?
Dude knows his stuff

Oct 8, 2025
What would you tell family and friends about your experience with this provider?
Awesome Dr and would highly recommend

Oct 8, 2025
What would you tell family and friends about your experience with this provider?
Excellent

Oct 6, 2025
What would you tell family and friends about your experience with this provider?
I was encouraged with his help.

Oct 6, 2025
What would you tell family and friends about your experience with this provider?
Doesn't listen carefully. Doesn't help or explain why you're experiencing symptoms. Recycles the same information from your chart and tells you to try the exact same stuff you've already done that's not relevant to current health issues.

Oct 3, 2025
What would you tell family and friends about your experience with this provider?
The best there is. I recommend anybody that needs cardiology. Dr. Pacis is the best. He listens and explains things clearly.

Oct 2, 2025
What would you tell family and friends about your experience with this provider?
It’s an amazing office to work with. The staff are all really nice. The one time there was a mishap (it was confusion from both my end and theirs so no to be blamed) it was fixed immediately and my concerns were checked into. Dr listens really well, explains everything thoroughly, and is good about keeping the atmosphere light and making jokes. My husband and I both enjoy the office.

Sep 29, 2025
What would you tell family and friends about your experience with this provider?
Great doctor and staff is great

Sep 26, 2025
What would you tell family and friends about your experience with this provider?
Great doctor

Sep 23, 2025
What would you tell family and friends about your experience with this provider?
Staff does a good job Dr Pacis is informative and I would recommend him to anyone that needs a cardiologist.

Sep 23, 2025
What would you tell family and friends about your experience with this provider?
The staff and Dr were very professional, courteous, helpful, humorous, and put my mind at ease. I would recommend anyone go here. Their knowledgeable and respect your opinions