Greg Penilla, MD

Internal Medicine

1345 Smizer Mill Road, Suite 1100

Fenton, MO 63026 Directions

636-496-5022

www.ssmhealth.com

4.8 out of 5

224 verified ratings

224 Ratings, 82 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.
Jul 30, 2025
Dr. Penilla is great. I would recommend him to anyone who was in need of a Primary Care Physician.

Jul 29, 2025
Very friendly

Jul 25, 2025
Very easy to work with

Jul 24, 2025
I have had him as a doctor for over 20 years, he is very friendly and recommends me to other Healthcare providers as needed. I am very comfortable with him and feel well taken care of with him as my doctor.

Jul 23, 2025
After 31 years with Dr. Penila I recommended him to my brother who now uses him as his primary.

Jul 15, 2025
Great bedside manor empathy and humor very knowledgeable

Jul 15, 2025
Excellent professional!

Jul 4, 2025
Great doctor

Jul 3, 2025
I’m happy to have Dr. Penilla as my doctor.

Jul 2, 2025
He listens to your opinion

Jun 9, 2025
I was fortunate to be added to Dr. Penilla's roster of patients. He also serves my spouse and my in-laws.

May 31, 2025
Nice and understanding man

May 16, 2025
Outstanding GP!

May 14, 2025
Nothing else except he continues to be fabulous and very caring on how he takes care of his patients.

May 6, 2025
Very well done

May 3, 2025
The doctor is awesome

Apr 30, 2025
always friendly

Apr 30, 2025
Wonderful ! He takes good care of us ! Thank you !

Apr 27, 2025
He is very attentive and listens well to my needs as a patient

Apr 27, 2025
Dr. Penilla always takes his time with you and never rushes you out of the office.

Apr 21, 2025
A great doctor.

Apr 15, 2025
Good Doctor and comfortable to talk to

Apr 11, 2025
Have been seeing Dr Penilla for many years. He is fantastic!

Apr 8, 2025
Very personable and professional.

Apr 5, 2025
Very knowledgeable on my condition.

Apr 5, 2025
Awesome, just Awesome and caring physician.

Apr 2, 2025
He has been our family doctor for many years and we are very happy with him.

Mar 27, 2025
Dr Penilla is great. He cares about me and my health by reviewing meds, vaccinations and recommended a colonoscopy for my 10 year procedure.

Mar 14, 2025
Very knowledgeable!

Mar 14, 2025
Just an excellent physician and great presence - enjoyable to talk with

Mar 10, 2025
Always attentive to my needs.

Mar 7, 2025
He is a wonderful person and physician.

Mar 6, 2025
Probably 30 + years of being my primary doctor !! Speaks for itself !!

Mar 5, 2025
He listens to me and takes action when needed. Very good doctor.

Mar 2, 2025
Love Dr. Penilla! He takes his time and always answers any questions I might have.

Mar 1, 2025
He is a compassionate, very knowledgeable professional caregiver.

Feb 22, 2025
I have been going to him over 12 years. He's a good doctor.

Feb 16, 2025
Dr Penilla has always been a very caring, competent, and informed physician, who takes the time to properly determine my health status. He is a great doctor and I highly recommend him.

Feb 13, 2025
Very thorough and personable. Reviews your file prior to the appt

Feb 11, 2025
He cares about my well being and does not try to rush me out of the office.

Feb 7, 2025
He’s an amazing doctor.

Feb 6, 2025
A great asset to the organization.

Jan 31, 2025
I’ve gone to him for over20 years. doesn’t,t that say it all?

Jan 28, 2025
Good visit

Jan 21, 2025
Dr Penilla is a great Dr and covers every base

Jan 20, 2025
Dr Penilla shows care.

Jan 19, 2025
Great care

Jan 17, 2025
Great experience My brother is now a patient

Jan 10, 2025
Professional and listens

Jan 10, 2025
Dr G Penilla a great doctor and friend ! Me and my husband are very Thankful to him and ssm health.