Rene Desmarais, MD
Cardiologist
TidalHealth Cardiology
11107 Cathage Road, Suite 201
Berlin, MD 21811 Directions
4.9 out of 5
305 verified ratings
305 Ratings, 33 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.
Apr 9, 2026
He is a great, caring doctor. Takes time to listen to his patients.
Apr 7, 2026
listened to my questions and discuss answers to them
Mar 23, 2026
I was well pleased that he reviewed my record and he listened to me. The patient does matter. I was treated as a person and not a statistic
Mar 23, 2026
Dr. Desmarais and the entire staff at Cardiology are caring and supportive. The front desk staff are pleasant and cheerful, the medical assistants i have encountered are thorough and compassionate. Dr. Desmarais is extremely knowledgeable and caring.
Mar 3, 2026
I have been on many cardiotoxic chemotherapy drugs. The doctor was knowledgable, concerned but not overly aggressive. He was very compassionate.
Feb 16, 2026
Dr. Desmarais is great. I know I’m in good hands.
Feb 9, 2026
Everybody & everything need a little improvement. They cant be the the best however they are so close. your staff is the best out of all in TidalHealth hands down.
Feb 4, 2026
My Doctor is highly professional and knowledgeable. I'M blessed to have him as one of my caregivers.
Jan 30, 2026
very happy!!!
Jan 28, 2026
Very professional
Jan 7, 2026
Dr Desmarais has his eye and expertise on my health now and in the future
Dec 23, 2025
Dr Desmarais and staff were very professional and friendly.
Dec 12, 2025
Lucky to have him as my cardiologist
Nov 26, 2025
The Doctor was thorough and very friendly.
Oct 31, 2025
Excellent
Oct 13, 2025
Excellent service, very timely
Oct 9, 2025
Dr. Desmarais was thorough and professional, as well as friendly
Oct 6, 2025
appreciate helpstaff to check you out in getting me copies of paperwork needed for upcoming surgery
Oct 6, 2025
Im fortunate to have found Dr. Desmarais after relocating to the Delmarva area from NY. He is the consummate Professional
Sep 26, 2025
Good visit
Sep 24, 2025
Very Compassionate, listens and answers questions
Aug 29, 2025
Liked the Doctor and his knowledge of myself
Aug 29, 2025
Always an excellent experience!
Aug 28, 2025
Dr. Desmarais is a wonderful caring doctor that always talks and listens to me and answers all my questions.
Aug 8, 2025
Higher then 10. I would rate him at 200 or higher
Jul 31, 2025
All was great
Jul 30, 2025
He has a very calm manner, which makes for a more relaxed patient
Jul 24, 2025
Dr.Desmarais is a good doctor we are very happy with him he nice and take his time to care for my husband thank you so much.
Jul 21, 2025
I normally have a fine visit with Dr. Desmarais. This one was a fine appointment.
Jul 14, 2025
Wish I wish I could have a primary care doc like Dr Desmarais
Jul 14, 2025
I have always had a good experience with the staff and doctors in the past.
Jul 14, 2025
Very pleasant experience from check in to check out. Dr Desmarais is an outstanding and caring cardiologist with whom I feel very comfortable. I feel fortunate to have him as one of my caregivers.
Jun 10, 2025
Would love for my wife to be able to see him, as well!