John Lesniak, MD

Family medicine
Patient Rating
4.9 / 5 (Based on 219 reviews)

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Accepting new patients Insurance accepted

John Lesniak

About me

Philosophy of care

"It is a privilege to provide medical care, helping people live long and health lives. Family medicine is a tremendous opportunity to establish a relationship that continues through all stages of life."



Hobbies and Personal Interests

Dr. Lesniak enjoys spending time with his family, fishing and baseball.

My location

Medical education


Medical College of Wisconsin, Milwaukee, WI


Medical College of Wisconsin Waukesha Memorial Hospital, Waukesha, WI


Board Certifications

Family Medicine

Schedule online


July 6, 2021
This visit was for a recheck of my blood pressure. Dr. Lesniak explained everything to me and suggested I take prescription medication to help.
June 30, 2021
Good clinic
June 28, 2021
Dr. John Lesniak is an excellent primary care physician. He never rushes me during my annual exam and he always listens to my concerns.
June 28, 2021
Dr. Lesniak is very caring and concerned about my health.
June 28, 2021
Dr Lesniak very personable and helpful. Willing to take the time to get to know you and your health concerns and let you the patient get to know him. He is a good practitioner and very likeable person.
June 24, 2021
excellent experience
June 18, 2021
Dr. Lesniak was very patient in helping me understand information about my cardiologist's final report.It was not held due to his retirement that occurred before my consultation appointment with him!
May 27, 2021
hate masks
May 25, 2021
Had a very good talk about problem or question I was having.
May 20, 2021
Dr. Lesniak is a very caring doctor who listens to what you concerns are.
May 17, 2021
I had a good visit with my doctor thanks for all you do ProHealth Medical Group.
April 27, 2021
As soon as I entered the building I was treated with respect, kindness and was informed on all the procedures to keep us all safe. Once in Doctors office my questions were answered and I felt that he was informative and caring that I feel better. Hope that the entire Pro Health Staff stay safe and continue to be so very personable and welcoming. Thank you.
April 27, 2021
Dr. Lesniak is knowledgeable, kind, caring and never makes me feel rushed even though I imagine he has a very tight schedule.
April 20, 2021
After receiving numerous calls from the office threatening to not fill my medication unless I came in for my yearly visit, my doctor seemed surprised that I was in his office for a routine check up. I had a few things to talk to him about but he seemed very rushed and was talking as he walked in and out of the room that I didn't even get a chance. I think I was in and out in less than 10 minutes. I feel bad that prohealth is now taking the same approach as Aurora and doctors are overbooked and seeing patients back to back every few minutes. It's good for the bottom line but not good for the patients. Looks like it's time to change to Ascension!
April 15, 2021
fully professional and helpful services
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