Daniel Cassavar, MD, Defiance OH

I highly recommend Dr. Cassavar for his exceptional professionalism and straightforward approach. He's a true rockstar in cardiology—calm, attentive, and genuinely caring. His willingness to listen and the absence of rush in appointments make the overall experience outstanding. A top choice for anyone seeking a reliable and compassionate cardiologist.

A very likeable cardiologist Dr.listens to your concerns and answers all your questions. Love his happy attitude. He made my first time in his office pleasurable. If I could I would give more than 5 stars.

Felt like he didn't take what I said serious. Felt like he basically didn't care and had already judged me based on my weight.

The visit went fine. It was my first meeting with Dr. Cassavar. Prior to the office visit, Dr. Cassavar thoroughly reviewed my history and a recent Echo. Setting another appointment in 6 months. All good news.

Dr. Cassavar was prompt, thorough, and took the time to listen to my concerns and even read over some personal medical history from a family member. He was personable and put me at ease. He ordered a non-invasive test as a precaution. The office personal was very friendly and efficient. So happy I decided to make an appointment which was booked in a very timely manner.

Was a great visit. Doctor was on time, in fact I arrived early and was seen right away. Not much of a wait at all. I was out of there before my original appointment time.

Friendly, concerned, professional very thorough. Took time to explain his thoughts on my issues and what he wanted to do step by step. Obviously a patient oriented Doc. I would recommend his services to everyone who needs cardiac care.
Tom H.

I recently had a stroke and was advised to see him by my nurse practitioner. I got an appointment rather quickly. His office completed an echo gram, which was ordered by St. V’s hospital, but never done there. The techs who performed the procedure explained everything and were very nice. It was my first time seeing Dr. Cassavar answered all my questions thoroughly and clearly. I was impressed with his profession manner, concern for my health problems and explanation how we would approach my health issues.

I got right in at my scheduled appointment time. Which is unusual these days at other doctors. The staff and Dr. Cassavar were very professional and caring. Can't say enough good about this office.

First time seeing Dr. Cassavar. He was very professional and thorough in reviewing my cardio history. I was pleased with his approach and look forward to continuing our dr. /patient relationship.

Dr. Cassavar was attentive to what my health situation was and had reviewed my previous tests in preparation to my appointment.

Dr. Cassavar is an excellent cardiologist who listens to his patients and provides quality care. He has treated me since I was in the hospital with AFIB. Besides myself, he took care of my mom and husband.

He is an excellent doctor. He does not “jump” to surgery; but rather is analytically inclined. Does not do what is not necessary.

Great office staff. Little wait time prior to being ushered into my room. Dr. Cassavar was pleasant, thorough and no-nonsense, which I appreciate. He explained things in a way I could understand as a layman, and he came up with an action plan that is working! I highly recommend him.

Dr. Cassavar was a good listener. He agreed that the new medicine was not necessary at this time. He recommended I wear the heart monitor and decide based on the results after a month.

I had an early morning appointment and was taken back immediately after check in. A very pleasant and friendly nurse got me started and the Doctor was in to see me in less than 5minutes! Dr Cassavar was extremely knowledgeable and relatable to me and my lifestyle. He lined up what the next steps were and the staff was fast and efficient at checkout.

Very informative about my diagnoses, gave me lots of tips to help what I have going on with my heart. Look forward to meeting with him again soon for a 6month check up!

Amazing doctor, my sister Krystal goes to him and she hates going to the doctor like most of us but she said she has never felt more comfortable and happy with any of her doctors and made me change my doctor to him and she also referred others in our family that are all very happy. Always a good attitude and makes you feel good about yourself and your plan ahead to get you feeling better and on the right track.