Safwan Kassas, M.D.
Interventional Cardiology
503 E. Main Street
Owosso, MI 48867 Directions
4.8 out of 5
336 verified ratings
3 Locations
336 Ratings, 211 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 overwhelmingly praise Dr. Kassas for his expertise, compassion, and life‑saving cardiac care. Common strengths include clear explanations, strong listening skills, and a professional, friendly staff who facilitate scheduling and testing. Several patients credit him with life‑extending procedures (including TAVR and heart cath). A few comments note occasional gaps in thoroughness or delayed follow-up on concerning test results. Overall sentiment is highly positive and trustful.
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.
Oct 11, 2026
What would you tell family and friends about your experience with this provider?
I would recommend him to anyone who's in need of his specialties. Also,my tentative appointments
Oct 8, 2026
What would you tell family and friends about your experience with this provider?
Great
Oct 3, 2026
What would you tell family and friends about your experience with this provider?
Dr. Kassas is very approachable and friendly. He explains things to us without assuming we understand. He gives us the time we need for our appointment without making us feel that we are keeping him from his next appointment. We really like our Dr/patient relationship with Dr. Kassas.
Oct 1, 2026
What would you tell family and friends about your experience with this provider?
Dr. Kassas was a life-saver for me. He is very thorough and always asks if I have any questions for him..it's nice to know he cares about the welfare and good health of his patients!
Sep 30, 2026
What would you tell family and friends about your experience with this provider?
Recommend to DR.Kassas
Sep 30, 2026
What would you tell family and friends about your experience with this provider?
The absolute best and most reliable and Knowledgable cadio man in THis. Whole. World
Sep 26, 2026
What would you tell family and friends about your experience with this provider?
Dr Kassas has been very informative and caring about the diagnosis and how it was presented. He gave us options moving forward and we trust his and his staffs Opinions .
Sep 20, 2026
I expect a very positive outcome as I have complete faith in Dr Kassas
Sep 20, 2026
What would you tell family and friends about your experience with this provider?
A wonderful experience, always!!
Sep 20, 2026
What would you tell family and friends about your experience with this provider?
Dr Kassas has been very honest in answering my questions. It has been a pleasure to know I'm treated by the best there is.
Sep 19, 2026
What would you tell family and friends about your experience with this provider?
I sometimes didn'T hear him to well, I may of needed my hearing aid turn up louder, he is a very good Doctor...
Sep 19, 2026
What would you tell family and friends about your experience with this provider?
I trust Dr. kassas and his staff they’re very professional and I’ve never had a problem with any of them. Thank you, Dr. kassas and staff
Sep 17, 2026
Top tier physician. Well educated in his field and continues to elevate his credentials. Dr. Kassas is a dignified professional. His demeanor is caring and kind and he truly listens to his patient's concerns.
Sep 17, 2026
What would you tell family and friends about your experience with this provider?
Top tier physician. Well educated in his field. Clearly reviews test results and your medical information prior to walking into the exam room. Dr. Kassas thoroughly explains what the health issues are that need work and develops a plan to effectively manage situation. I have full confidence I am receiving the best care possible.
Sep 13, 2026
I’m alive and looking forward for long life.
Sep 13, 2026
What would you tell family and friends about your experience with this provider?
You are treated with the respect and courtesy due you as a patient. You’re in good hands with respect towards your treatment to your visit. You are in good hands with the doctor and staff
Sep 13, 2026
What would you tell family and friends about your experience with this provider?
I’m alive and doing great.
Aug 28, 2026
What would you tell family and friends about your experience with this provider?
Would recommend him to any one
Aug 21, 2026
What would you tell family and friends about your experience with this provider?
Dr. Answered my question..he gave me some well needed advice that I am following completely to help my heart ❤️..half hr 4 days on 2 off of steady exercise...he cares about his patient. I am so blessed and thankful.
Aug 19, 2026
What would you tell family and friends about your experience with this provider?
Doctor know his profession well.
Aug 19, 2026
What would you tell family and friends about your experience with this provider?
Dr. Kansas probably saved my life last [MONTH], and he has been right on top of my post surgery. He has shown a real interest in my cardiovascular needs.
Aug 19, 2026
What would you tell family and friends about your experience with this provider?
That Dr. Kassass is a awesome Dr. and he is the one we love to see. And the only one I trust we my heart. And I would recommend him to my family and friends. Please, never leave this area because I will be lose and it would be hard to trust anyone else. He is the best heart Dr. in my eyes.
Aug 19, 2026
What would you tell family and friends about your experience with this provider?
They do a great job with taking care of you.
Aug 18, 2026
What would you tell family and friends about your experience with this provider?
He’s the best!
Aug 17, 2026
What would you tell family and friends about your experience with this provider?
Good
Aug 17, 2026
What would you tell family and friends about your experience with this provider?
Great explanation and service. Explained process well.
Aug 17, 2026
What would you tell family and friends about your experience with this provider?
Dr. Kassas has been a gift to me concerning my heath. He found that I have a Mitral Valve disease that is under control after many tests. He's very kind very considerate, I would send anyone to him my entire family all my friends. Thank you. [NAME]
Aug 17, 2026
What would you tell family and friends about your experience with this provider?
He is the best. I totally trust him with my heart condition.
Aug 15, 2026
What would you tell family and friends about your experience with this provider?
He’s very good at what he does and would recommend him highly
Aug 13, 2026
What would you tell family and friends about your experience with this provider?
It’s a good place. The young man who did a device check was informative and really was exceptional, which is something I’ve never had before in the six years that I’ve had a pacemaker. I didn’t have to sit this time 45 mins in the waiting room for a device check and another 40 mins. to see Dr. Kassas. This time and visit excellent.
Aug 12, 2026
What would you tell family and friends about your experience with this provider?
Very professional and on time for my appointment.
Aug 10, 2026
What would you tell family and friends about your experience with this provider?
Dr. Was very nice and honest
Aug 10, 2026
What would you tell family and friends about your experience with this provider?
Dr was not able to view my echo from the satellite office
Aug 5, 2026
What would you tell family and friends about your experience with this provider?
No nonsense, if I had a question he had a answer. I liked the Dr.
Aug 3, 2026
What would you tell family and friends about your experience with this provider?
Very good would highly recomend
Jul 30, 2026
What would you tell family and friends about your experience with this provider?
Great people
Jul 30, 2026
What would you tell family and friends about your experience with this provider?
Dr. Kassas is a wonderful person and Physician. Takes the time to listen and has always been available to me.
Jul 30, 2026
What would you tell family and friends about your experience with this provider?
Very professional
Jul 27, 2026
What would you tell family and friends about your experience with this provider?
He is a very good doctor. It would be helpful to receive written discharge instructions after the appointment. Changes made to medications and follow up appointments should be written to ensure compliance.
Jul 26, 2026
What would you tell family and friends about your experience with this provider?
I am sure I could find a cardiologist closer to my home but I completely trust Dr. Kassis and he has always taken time to explain things to me and listens to me. I will continue to travel to keep him as my cardiologist.
Jul 24, 2026
What would you tell family and friends about your experience with this provider?
Great Doctor and great care
Jul 24, 2026
What would you tell family and friends about your experience with this provider?
Good experience
Jul 24, 2026
What would you tell family and friends about your experience with this provider?
Would recommend.
Jul 21, 2026
What would you tell family and friends about your experience with this provider?
I have had a good experience
Jul 21, 2026
What would you tell family and friends about your experience with this provider?
I think if it wasn't for his care. I probably wouldn't be alive.
Jul 20, 2026
What would you tell family and friends about your experience with this provider?
Excellent service
Jul 18, 2026
What would you tell family and friends about your experience with this provider?
I would recommend Dr
Jul 15, 2026
What would you tell family and friends about your experience with this provider?
That they are wonderful and really care about their patients.
Jun 20, 2026
What would you tell family and friends about your experience with this provider?
Very satisfied
Jun 19, 2026
Finally! A specialist that truly listens. As I help my father navigate his health, I know I can count on Dr. Kassas to listen to our concerns and make a plan of action that we are comfortable with.