Krishna Rangarajan, MD

Critical Care Medicine, Pulmonary Medicine, and Sleep Medicine

Accepting new patients. A referral is required.

4.9 / 5 (Based on 99 Reviews)

Dr. Rangarajan completed his internal medicine residency and pulmonary/critical care fellowship at the University of Kansas Medical Center.  A Kansas native, Dr. Rangarajan earned his medical degree from the University of Kansas School of Medicine and a bachelor of arts degree in psychology from the University of Minnesota-Twin Cities.  He is board certified in pulmonary diseases and critical care. 

Doctor's Contact Information

Lawrence Pulmonary Specialists

Medical Areas of Expertise


Sleep Medicine


Education and Training

Medical Degree University of Kansas Medical Center
Internship University of Kansas Medical Center
Residency University of Kansas
Fellowship 2011 University of Kansas Medical Center, Pulmonary/Critical Care

Board Certified

Pulmonary Medicine and Critical Care Medicine


    Provider also sees patients at:

  • Lawrence Pulmonary Specialists
    1130 West 4th St., Suite 2001
    Lawrence, KS 66044
    Phone: Main 785-505-3205

Provider Review Comments

September 11, 2020
I have been very pleased overall with Dr. Rangarajan
August 14, 2020
Dr. R is straight forward when discussing my health issues. He doesn't beat around the bush and I appreciate that. He seems to genuinely care about my health and me. He tells me what my options are and respects what I decide to do.
August 12, 2020
August 12, 2020
June 18, 2020
Dr. R explained everything in words I could understand.
May 14, 2020
I was impressed with Dr. R. He spoke slowly and was easy to understand. He was matter of fact, which I like. He was concerned about my health and compassionate. He has a take action attitude to make sure I was getting the information I needed.
April 23, 2020
April 23, 2020
August 28, 2019
always excellent care
August 22, 2019
everyone in this practice are professional, caring and understanding
June 28, 2019
I have been lucky that he and most of my other drs are awesome.
June 28, 2019
when I moved here, I had to get all new drs and most all the drs I have seen in this time have been great including dr R.
February 23, 2019
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