Prudhvi Regula

Allergy and Immunology

MercyOne Grand Crossing Allergy & Immunology Care

21 W. Jefferson St., Suite 103

Waterloo, IA 50701 Directions

319-272-5000

www.mercyone.org

4.8 out of 5

224 verified ratings

224 Ratings, 35 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.
Oct 14, 2025
Great care provider

Oct 9, 2025
Very grateful for my allergy shot experience. Like very grateful but please expand the office or go back to the hospital maybe. The waiting room is crammed I hate it.

Oct 9, 2025
He was very polite, direct, forward, and professional. But not too professional to where he can’t explain big doctor words without using other big doctor words. He was very good at translating medical terms to things I — someone who knows nothing about anything clinical — can understand.

Sep 17, 2025
he is great but needs a helper or will be leaving too.

Sep 2, 2025
Great bisit

Sep 2, 2025
Wait for shot is too long. Little respect for my time

Aug 19, 2025
Dr. Prudhvi was very polite and took his time explaining what was happening and what to expect in the future.

Aug 19, 2025
I have been treated very well.

Jul 7, 2025
I wish u would use better needles. They seem dull and hurt.

Jul 3, 2025
Dr. Regula is a caring Doctor 🏥.

Jun 24, 2025
The office is very busy. when I needed time with the doctor, he was available and helpful. For shots only, I got care from the nurses.

Jun 16, 2025
I was told prescriptions were being sent to pharmacy. I went to pharmacy 4 days after appointment and the pharmacy hadn’t received the prescriptions. I called the office. Two days late, one of the two prescriptions was ordered. After 1.5 weeks, I still haven’t gotten the second prescription.

Jun 2, 2025
He's very competent.

May 30, 2025
Keep On Doing What You Doing

May 30, 2025
This was my first time seeing Dr Ragula. I was very impressed that he had reviewed my chart and history prior to appt. Great provider!

May 21, 2025
Provider was amazing. Theyre parking spots suck!

May 6, 2025
Thank you

Apr 24, 2025
All good

Apr 24, 2025
Excellent

Apr 18, 2025
I would like the doctor to let me know what my blood test showed

Apr 8, 2025
He is great

Apr 4, 2025
Dr. Rugula put together a super plan for my allergy shot phase in.

Mar 25, 2025
Friendly and careful efficient care

Mar 19, 2025
Top notch experience and care provided

Mar 6, 2025
He is very concerned about your health. Thank you for listening

Mar 5, 2025
Very effcient office

Mar 2, 2025
He went above and beyond and actually showed me my skin test results with a picture on my phone and was awesome. Great idea. Great care

Feb 28, 2025
I have no issues. Appreciate everyone’s effort to see patients on their scheduled time.

Feb 5, 2025
Same as before professional, timely, courteous

Jan 15, 2025
great staff

Jan 8, 2025
Excellent. Getting a referral to see the allergist was inconvenient.

Dec 24, 2024
He always listen to my concerns

Dec 17, 2024
He's a good Doctor and very knowledgeable.

Dec 16, 2024
One of the best

Dec 10, 2024
It was good