Certified by Nephrology & Hypertension Medical Associates • Jul 05, 2026
About
Certified by Nephrology & Hypertension Medical Associates • Jul 05, 2026
Nephrology
Medical clinic in Brunswick, Georgia
Dana Kumjian, M.D.
William Grubb, M.D.
Bryan Krull, D.O.
Rafael David Rodriguez Abreu, M.D.
Christopher Kolasa, M.D.
Beth Respess, P.A.
Maci Hobby, P.A.
NPI: 1356879902
Location
Certified by Nephrology & Hypertension Medical Associates • Jul 05, 2026
Certified by Nephrology & Hypertension Medical Associates • Jul 05, 2026
Monday9:00 AM - 5:00 PM
Tuesday9:00 AM - 5:00 PM
Wednesday9:00 AM - 5:00 PM
Thursday9:00 AM - 5:00 PM
Friday9:00 AM - 5:00 PM
SaturdayClosed
SundayClosed
Reviews
5.0
172 reviews
5 stars
168
4 stars2
3 stars2
2 stars0
1 star0
KK
Katherine Kinstle
5 days ago
5.0
He’s really a great doctor and I really enjoy his company. He hits right on the Marks . Explains to you why you should do this or do the other even though I may not agree but he’s a really good guy.
DL
David London
Jul 4, 2026
5.0
Dr. Kolasa shows genuine concern for his patients; he is very personable and easy to talk with. He spends more time with patients than other doctors I’ve experienced. I would recommend him.
JR
Judy Rowell
Jul 2, 2026
5.0
Dr Grubb is a wonderful and intelligent, caring Doctor.
MS
Mike Souther
Jun 25, 2026
5.0
The staff and nurses are very nice, professional and accommodating. Dr. Grubb cannot be beat! Extremely knowledgeable and thorough. In short…..excellent medical care
GT
Greg Thompson
Jun 22, 2026
5.0
Dr. Rodrigues was very nice and spent a lot of time getting my information and explaining to me how we needed to proceed. He helped me to understand what I needed to do to help myself. I’m looking forward to being his patient.
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