Dr. Daniel Leonard, DO

Dr. Leonard is the best. He treated and cured our special needs daughter who had a critical lung infection. He was great at explaining her condition and prognosis. He had a super personality and made us feel at ease considering the severity of the infection. I wish I knew where he practices now because I’d really like to thank him in person. If a former nurse, staff member or another one of his clients know where I could reach out to him that would be greatly appreciated!!

I had Dr Leonard while going to Saint Elizabeth for asthma. The best doctor I have encounter. Wish he was still at St Elizabeth but will love to still be his patient . Hope to find him and praying his still in the fox valley area !

He was one of the most intelligent congenial caring doctors I was very fortunate to have. He was very concerned and always related layman terms when needed. I referred many patients to his care and none of them ever had any complaints of his reliable extensive care. I am VERY disappointed that he is no longer with Ascension and very interested in his present practice location and his future success.

He took the time & really cared about helping me with my issue

You are a lucky patient if you have Dr. Leonard providing your care He's thorough, personable, and answers all of your questions!

I would recommend him to anyone whom I thought he could help.

We highly recommend Dr. Leonard. We were impressed with his noting of a cellulitis issue with our 99 yr.old mother and sending us right to ER for treatment. He ordered new medications and use of a nebulizer . Would strongly encourage medication instructions, doses, precautions etc. be handed to family before leaving his clinic. Depending on family to take notes and ask questions during a visit, is not always realistic. In general ,healthcare professionals need to do a better job of providing patient and family education with a hands on, hard copy instruction for medications identifying medication function and use, in layman's terms.

Dr. Léonard reviewed and explained my test results to me and followed up with answering my questions regarding other symptoms I had been expiriencing during the past year. Hé expressed concern and encouraged me to continue with my existing medications and health routines.

I was in the hospital when Dr Leonard came by my room. Seemed highly intelligent which is all I care about in a physician. And he let me go home! I'd recommend him as long as you don't mind a strictly business Dr. No chit chat.

This doctor is a total jerk!

Dr. Leonard is an amazing doctor. He listens to his to his patients, investigates and does testing needed to make right diagnoses. He could have changed my asthma medication like other doctors have done based on results of my breathing test. Instead Dr. Leonard decided to investigate to find out what is going on because breathing tests not consistent with someone with asthma. Dr. Leonard also did not start with expensive testing first, he used the least expensive testing possible to get results.