Marshall Greiman, MD

Ear

MercyOne Clive ENT Care

1601 NW 114th Street, Suite 230

Clive, IA 50325 Directions

515-222-7761

www.mercyone.org

4.9 out of 5

126 verified ratings

126 Ratings, 39 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.
Jan 26, 2026
Excelente servició en absoluto una muy buena persona

Jan 15, 2026
Keep up the good work.

Jan 13, 2026
Dr. Greiman is the best on his field and I don’t want to see any other doctor

Jan 12, 2026
He will be missed when he retires.

Jan 8, 2026
We had to wait nearly an hour in the waiting room before being called back to see the doctor. Wish they had called us and told us of the emergency that had put them behind schedule.

Jan 8, 2026
Will definitely return to Dr.Greiman, if needed!

Jan 8, 2026
Wish I could have seen him in fall when I had severe problem. One appt cancelled due to snow.

Jan 6, 2026
He is a gem of a doctor and a difficult one to replace/

Jan 6, 2026
Nice job with my first visit to the mercy clinic

Dec 30, 2025
He provided excellent care and even inserted appropriate levity which i appreciated.

Dec 18, 2025
Wonderful doctor!!

Dec 15, 2025
He is the best

Dec 8, 2025
Very experienced and easy to understand.

Dec 5, 2025
Excellent! I will be sad when he retires, however I am happy for him and his family! Congratulations to him!

Dec 5, 2025
Just the BEST!

Dec 1, 2025
I have complete faith in him!

Nov 24, 2025
He is the most knowledgeable doctor I have ever been to about ear nose and throat. Brilliant

Nov 6, 2025
Thank you sooo much for your support and care.

Oct 27, 2025
I do not remember Dr Greiman prescribing prednizone or even talking about it but got a notice on my phone prescription ready to pick up and I thought it was my pulmonary needs. Just need to review.. he did say something about tubes next time I come in if fluid doesn’t go away in my ear which made me happy to hear. Very nice friendly pleasant guy!

Oct 1, 2025
Very kind and gentle.

Sep 30, 2025
Such a kind and interesting man

Sep 29, 2025
Personable, knowledgeable, caring.

Sep 19, 2025
I appreciated the service.

Sep 17, 2025
Phenomenal

Sep 2, 2025
Completely satisfied

Sep 2, 2025
I feel like I’m in the best hands with Dr. Greiman; I trust him explicitly!

Aug 28, 2025
Thank you so much Dr. Grieman!

Aug 21, 2025
I’m happy I was referred to him.

Aug 19, 2025
He has helped me over a number of years, he also saved my sight a number of years ago.

Aug 12, 2025
Dr Greiman has always been the BEST ENT I’ve ever seen. Thanks Dr Greiman.

Aug 11, 2025
He is very efficient, thorough, and he explains everything he is doing. He always makes me feel like I am the reason he is working that day! He enters the exam room with a smile like he’s greeting and old friend, and I always leave wishing I could see more of him! 👍🏻

Jul 17, 2025
Great doctor

Jul 16, 2025
It took the time to explain my options (not many) and what his referral doctor would most likely do (MRI or CT scan). He also told me the swollen "node" in my right neck was NOT a node but a salivary gland.

Jul 10, 2025
He didn’t have any concern! He wouldn’t listen to the problems so how could he make any sense of the medical issues. He didn’t know them, EXCEPT! I wrote them all down on a piece of paper. But still only allowed one answer. I’m having serious enough problems my dentist will not see me because of pain in my oral cavity, throat. He didn’t listen to the fact that I’m having neck pain that is causing issues along with eating, breathing issues and more. He only gave me basic instructions for a person with heartburn, which I already understood. I worked for a Dr. it’s up to the Dr. to decide what is the most important issue that needs to be addressed and not reiterate what’s already been done. Every patient is not equal. Some need more time, especially the new patient.

May 27, 2025
A thorough physician and a compassionate presence!

May 19, 2025
My ratings are as high as they can be because they are well deserved.

May 19, 2025
El lugar es bueno. Igual que atención que prestan

May 15, 2025
Very knowledgeable

Apr 29, 2025
All went well with this visit