Ronald Pacis, D.O.
Invasive Cardiology
160 E. Warwick Drive, Suite C
Alma, MI 48801 Directions
4.8 out of 5
459 verified ratings
2 Locations
459 Ratings, 295 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.
Jan 21, 2026
What would you tell family and friends about your experience with this provider?
Great
Jan 19, 2026
What would you tell family and friends about your experience with this provider?
Very good
Jan 14, 2026
What would you tell family and friends about your experience with this provider?
I like him and the staff. They care
Jan 14, 2026
What would you tell family and friends about your experience with this provider?
Very professional, excellent service and friendly. Very pleased with their care and expertise!
Jan 14, 2026
What would you tell family and friends about your experience with this provider?
My first visit to his office after my hospitalization was comforting. He took all the time I needed to go over my diagnosis. He addressed all my concerns so that I could better understand my health situation. He encouraged and comforted me, making me feel optimistic about my potential recovery. Incredibly encouraging.
Dec 27, 2025
I had to travel over 3 hours to get to his office and it was worth it. He was timely, knowledgeable, explained everything in detail and was very nice. His staff wS also very helpful and kind. It was a great experience and even tho the distance is great, I will continue to see only him when the need arises. I have also recommended him to my family. Thank you doctor and staff!! I was there for a scary health situation and you took care of me with great concern and care!!!!
Dec 27, 2025
What would you tell family and friends about your experience with this provider?
That the staff is very personable and friendly. They were helpful and knowledgeable about the tests that were scheduled. They were just super nice and helpful and I would recommend them even tho we live 3 hours awaY. I will continue to see him If the need arises. Thank you doctor and staff!!
Dec 23, 2025
What would you tell family and friends about your experience with this provider?
Very attentive. Very professional
Dec 21, 2025
What would you tell family and friends about your experience with this provider?
Very pleased with Dr. Pacis and his staff. Dr. is very easy to talk with and listens to my concerns. Highly recommend
Dec 18, 2025
What would you tell family and friends about your experience with this provider?
The whole process was very good and the possibility of new times being text me was a great idea
Dec 18, 2025
What would you tell family and friends about your experience with this provider?
He listens and takes his time explaining
Dec 18, 2025
What would you tell family and friends about your experience with this provider?
Very good service
Dec 17, 2025
What would you tell family and friends about your experience with this provider?
Dr Paris knows my medical history and why I see him. He was genuine and respectful. I would recommend him to others who are in need of a cardiac.
Dec 17, 2025
What would you tell family and friends about your experience with this provider?
Good visit…not what I expected but was clearly explained to me. Looking forward to a healthier me.
Dec 17, 2025
What would you tell family and friends about your experience with this provider?
Always feel this office is doing their best to keep me healthy
Dec 10, 2025
What would you tell family and friends about your experience with this provider?
I would recommend Dr.Pacis to anyone needing a cardiologist.
Dec 9, 2025
What would you tell family and friends about your experience with this provider?
Dr was easy to talk with he explained things in a easy to understand manner very knowledgeable
Dec 8, 2025
What would you tell family and friends about your experience with this provider?
Very thoughtful and efficient.
Dec 8, 2025
What would you tell family and friends about your experience with this provider?
Happy
Dec 6, 2025
What would you tell family and friends about your experience with this provider?
He is very good. I would recommend hem to family and friends
Dec 5, 2025
What would you tell family and friends about your experience with this provider?
The best heart doctor that I have ever seen
Dec 4, 2025
Dr.Pacis is simply one in a million.
Dec 4, 2025
What would you tell family and friends about your experience with this provider?
Excellent,
Dec 4, 2025
What would you tell family and friends about your experience with this provider?
That Dr. Pacis is one ina million, and the office staff and Medical Assistants are the most courteous and pleasant people imaginable.
Dec 3, 2025
What would you tell family and friends about your experience with this provider?
Excellent, would recommend to anyone!!
Nov 29, 2025
What would you tell family and friends about your experience with this provider?
He’s really nice and figures out stuff! Super dr
Nov 28, 2025
What would you tell family and friends about your experience with this provider?
Caring doc
Nov 27, 2025
What would you tell family and friends about your experience with this provider?
He is a very good Doctor!!
Nov 25, 2025
What would you tell family and friends about your experience with this provider?
Everyone in the office, including the doctor is always very helpful and supportive. They listen carefully and help anyway they can.
Nov 23, 2025
What would you tell family and friends about your experience with this provider?
Have had only one appointment with this office. But every time everyone has been very cordial. Waiting to get approval for the test ordered by the doctor.
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 14, 2025
What would you tell family and friends about your experience with this provider?
He was very nice spoke to me and answered all my questions a very pleasant experience for my first time as a patient there.
Nov 14, 2025
What would you tell family and friends about your experience with this provider?
Everything perfect. Wouldn't change a thing.
Nov 14, 2025
What would you tell family and friends about your experience with this provider?
Very professional, explains things
Nov 14, 2025
What would you tell family and friends about your experience with this provider?
He knows his stuff. And I would highly recommend him
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 !