Aaron Doonan, MD

Cardiology, Interventional Cardiology


Accepting new patients.

4.9 / 5 (Based on 242 Reviews)
Biography

Aaron Doonan, MD, earned his undergraduate degree in biology from Washburn University and his medical degree from the University of Kansas School of Medicine. He completed his internal medicine residency at the Cleveland Clinic and cardiology training at the University of Minnesota. Dr. Doonan is a member of the American Heart Association, American College of Cardiology and the Society for Cardiac Angiography and Interventions.

“During high school when I was working on a project about my future career, my father recommended that I look into being a doctor. It was a good recommendation, given where I am today.”

Doonan decided to become a cardiologist because he wanted to be part of hands-on interventions. He has a special interest in complex coronary artery disease and cardiogenic shock.

“There is something special about being a part of a patient’s recovery. It’s an amazing feeling to get to watch them interact with their family and do what they love.”

Philosophy Of Care

My philosophy of care focuses on building a relationship with my patient. I want them to feel comfortable with each visit so we can collaborate on finding the best treatment for them.

Languages

English

Medical Areas of Expertise

Credentials

Education and Training

Medical Degree University of Kansas School of Medicine
Residency Cleveland Clinic
Locations
  • LMH Health Heart Center
    1130 W. 4th Street
    Suite 2050
    Lawrence, KS 66044
    Phone: Main 785-505-3636
  • Provider also sees patients at:

  • Bob Billings Cardiac Evaluation Center
    325 Maine St
    Lawrence, KS 66044
    Phone: Main 785-505-6280

Provider Review Comments

January 29, 2026
It was fine.
January 22, 2026
Great
January 15, 2026
Dr. Doonan is excellent.
December 22, 2025
Awesome provider! Thrilled he is part of my care team. Very satisfied
December 22, 2025
He was professional, knowledgeable and willing to listen to my questions.
December 10, 2025
Dr. Doonan is an excellent cardiologist. Very knowledgeable and listened to my concerns.
December 05, 2025
He always spends enough time with me and makes me feel heard
November 26, 2025
Dr Doonan is the rare physician that combines care, respect, knowledge and humor.
November 22, 2025
Good
November 19, 2025
Great experience!
November 19, 2025
Great
November 11, 2025
Good
November 07, 2025
Dr. Doonan was great. He communicated what needed to be discussed in a kind, professional, efficient manner. I'm glad to have been referred to this clinic.
November 07, 2025
Courteous and professional
November 01, 2025
He was kind and did his best to answer my questions. I had sent an email in the portal several days ahead with questions and I don't think he either got those questions or took time to look at them. He did his best to answer my questions but he was pretty vague in explanation. He was kind and personable. I am glad to at least have him to follow up with going forward.
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