Krishna Rangarajan, MD

Critical Care Medicine, Pulmonary Medicine, and Sleep Medicine

Accepting new patients. A referral is required.

4.9 / 5 (Based on 194 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


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

May 29, 2022
Dr Rangarajan is always up to date on my on going health issues. Dr Rangarajan is so thorough, and thoughtful
May 25, 2022
Dr R was remarkable
May 19, 2022
Dr. Rangarajan is an exceptional physician and a caring person. These two factors combine to facilitate a positive appointment and excellent long-term care. Dr. Rangarajan treats me as if I am his only patient. And of course I know, especially during Covid-19, that is far from the reality. When Dr. Rangarajan is meeting with me in an exam room or on telehealth, he provides his full attention. He is always prepared with my current health data and adeptly explains how it compares to previous data points. Dr. Rangarajan is caring, honest, direct, and positive about making my health trajectory better. I feel safe, supported, and cared for by Dr. Rangarajan.
May 11, 2022
The provider discussed all iptions available for treatment, with an open and caring manner.
May 04, 2022
It was a very good experience. Dr. R and his staff got me in quickly, and then got a thoracentesis scheduled for the next day! Since I was in a lot of pain and having trouble breathing, this was greatly appreciated!
April 29, 2022
The doctor was very kind and considerate answering all my questions and giving me all the information I needed for my wellness.
April 28, 2022
April 28, 2022
April 20, 2022
April 16, 2022
Always an excellent experience and excellent care. He is aware of information in the history of my medical record with other LMH physicians and NP's. He listens to what I have to say. I always leave his office with a plan for my health care.
April 14, 2022
Great Dr R is one of your best.
April 13, 2022
April 12, 2022
April 03, 2022
Per Usual was treated very welll and time was made to take care of my concerns and discuss issues with me.
March 29, 2022
Dr R is the best
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