Maxwell Cosmic, MD
Pulmonary and Critical Care Medicine
MercyOne Des Moines Medical Center
1111 6th Avenue
Des Moines, IA 50314 Directions
4.9 out of 5
73 verified ratings
73 Ratings, 20 Comments
The following ratings and reviews are based on verified feedback collected from independently administered patient experience surveys. The ratings and comments submitted by patients reflect their own views and opinions. Patient identities are withheld to ensure confidentiality and privacy.
Sep 9, 2026
This was my 1st experience with having pulmonary testing and I was impressed with how well each part of the testing was explained by they gentleman who did the testing and also the follow-up explanation provided by Dr. Cosmic. I would highly recommend this practice to anyone needing pulmonary testing and intervention.
Aug 12, 2026
Explained process well
Aug 10, 2026
Dr. Cosmic was thorough and explained everything. We liked him very much.
Jul 6, 2026
Everything was done in a timely fashion
Jun 11, 2026
Best doctor in my opinion .
May 4, 2026
Dr Cosmic is working with me for a very extended illness. He is kind, caring, addresses all my concerns and clearly explains my treatment plan. He has returned my calls when I've had concerns with medications in a very timely manner.
May 4, 2026
Dr. Cosmic is the best!
Apr 21, 2026
As Tiger says...They're Great!
Apr 9, 2026
Do not change a thing.
Apr 1, 2026
I’ve been a patient of Dr Cosmic’s for many years. I trust and respect him immensely.
Mar 13, 2026
Excellent
Mar 12, 2026
Easy to understand and explains what to do
Feb 23, 2026
Excellent
Feb 13, 2026
Dr Cosmic has worked with me through a lingering illness with pneumonia. He has been very patient and always explains things clearly. He is kind and answers all my questions
Feb 12, 2026
He made me feel comfortable and helped me understand what I need to do.
Jan 8, 2026
Friendly, I was early and they took me early.He reviewed and asked questions on my information and ask questions
Dec 16, 2025
Very nice doctor
Dec 15, 2025
All good.
Dec 15, 2025
He was very friendly and explained everything .
Dec 1, 2025
Explained condition and treatment plan clearly.