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About Me

Experience

Education

University of South Dakota School of Medicine, Vermillion, Medical School

Residency

Mayo Clinic Graduate School of Medical Education, Rochester, Internal Medicine

Fellowship

Mayo Clinic Graduate School of Medical Education, Rochester, Hematology and Oncology

Reviews

We value patient feedback and are committed to providing you with information, so you can make informed decisions about your health care, physicians and other providers in your care journey. Patient ratings and comments are gathered from the post-visit experience survey. Learn more.

October 19, 2025
Dr. Mckean listens and explains things simply.
October 13, 2025
Dr. McKean makes time to ask questions and really listen. She truly cares about and for me. I feel like she's in this with me and wants what is best for me.
October 02, 2025
Great experience everything runs smoothly and professionally
September 28, 2025
Everyone is so nice and very helpful.
September 27, 2025
Dr McKean is the best in my books. She has me very involved in seeing my test results and takes my suggestions in determining the next best step. I feel I've had the best care possible.
September 26, 2025
ALL WAS GOOD!
September 23, 2025
Everything was explained in detail and were able to understand very easily. Dr. Heidi was great to talk and deal with concerning anything we discussed . Very good experience
September 20, 2025
I have always been very impressed with all personnel at Avera. You all have been a blessing to me
September 08, 2025
Dr. McKean is very genuine, knowledgeable, and compassionate and that is very much appreciated
September 06, 2025
Dr. McKean has always treated me as a person to be helped, not as a case. She has listened to my thoughts and opinions, and has given me clear information to help determine treatment. She and other staff have made me feel welcome.
August 31, 2025
Could not have better care. Very pleased with my stay.
August 30, 2025
Dr McKean and staff are excellent. I will never see anyone else.
August 30, 2025
Dr. McKean and her staff are the best
August 24, 2025
She is a very down to earth person. She explains,listens and understands the struggles.
August 21, 2025
Dr McKean has helped me through my journey by answer my questions regarding my treatment plan. She is very supportive and genuine. She takes time with and I don't fill like my appointment time is rushed. All the nurses make my visit very comfortable, I need for nothing they are very accommodating. My journey has a very pleasant journey that has given me hope, love and life.
August 20, 2025
The CNP & Dr. Heidi McKean. I can't recommend their services enough! There isn't enough room for all the positive comments!
August 15, 2025
I feel good, satisfied and contented on all services they have offered
August 09, 2025
Dr McKean is a great doctor
July 29, 2025
My whole TEAM Is awesome
July 17, 2025
Very attentive! Good listening!
June 28, 2025
I am so thankful for Dr. McKean's warm, caring, and thorough wonderful bedside manner! She discussed everything pertaining to the blood work and CT scan as she showed me the visual results. She rejoiced with me as she told me the results.
June 21, 2025
Dr McKean has always been fantastic to work with throughout my cancer journey!
June 21, 2025
Dr McKean is an amazing person and oncologist, she is very professional.
June 18, 2025
Dr Mckean is always concerned about your well being. Explains things to pt very well. Overall, a excellent oncologist!!
June 12, 2025
Dr. Mckean is AWESOME!
April 13, 2025
Doctor McKean's exam was very thorough. She answered all my questions and went over my blood work results and explained what everything meant and explained how it pertains to my particular health conditions. I appreciated that enormously. When I left I felt at ease, fears dismissed. I treasure Doctor McKean's wealth of knowledge and her kindness and thoroughness.
March 26, 2025
I really like Dr McKeans professional and people skills.
March 13, 2025
Love Heidi McKenan!!
February 26, 2025
Heidi McKean is an amazing doctor and human being. She is compassionate and knowledgeable. The Best doctor I've ever had!
February 18, 2025
I think the world of Dr Heidi McKean. She always shows a caring attitude and professionalism.
February 01, 2025
Dr. McKean is the best. Wouldn't want to go to anyone else.
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Directory Disclaimers

This directory contains information about the provider members of Independent Health Care Associates, Avera Health and all Avera entities, members of the Avera Medical Group, and employed select providers with Avera McKennan, Sioux Falls, SD and Avera Marshall, Marshall, MN and physicians with hospital privileges at Avera St. Luke's, Aberdeen, SD; Avera Sacred Heart, Yankton, SD; Avera Queen of Peace, Mitchell, SD; Avera St. Mary's, Pierre, SD.

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