The reviews listed below were collected independently of Gonzaba Medical Group through rater8. Each review represents an authentic and verified patient experience.
Great doctor. Really cares and listens
(1 week ago)
Jun-2026
Excellent doctor. Kind and truly cares about her patients well being. Highly recommend her.
(1 week ago)
Jun-2026
Immediate connection on a professional level. Active listener, courteous and caring
(1 week ago)
Jun-2026
Beautiful Lady inside and out.
(1 week ago)
Jun-2026
Dr. Ana Ballester-Fiallo listens really listens. She's a excellent doctor.
(2 weeks ago)
Jun-2026
Dr. Ballester goes above & beyond! She really listens.
(2 weeks ago)
May-2026
The best specialist I've been/seen by who is very thorough with her patients!
(2 weeks ago)
May-2026
She’s great! Takes her time to listen and really try to help me feel better.
(2 weeks ago)
May-2026
Dr.Ballester is a very caring Dr .my family is grateful for everything she does for our Mothers.
(2 weeks ago)
May-2026
Dr Ballester-Fiallo at Gonzaba Medical Group is fantastic! She demonstrates how to do my walking, climbing stairs so that my joints will hurt less. Advices how to lose weight. She is very encouraging!
This was a great visit!
(2 weeks ago)
May-2026
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Downtown Clinic (Family)
1303 McCullough Ave Suite 170 San Antonio., TX 78212
Dr. Ana Ballester-Fiallo, a native of Puerto Rico, moved to San Antonio in 1987. She earned her medical degree from the University of Puerto Rico School of Medicine and went on to continue her residency at the University District Hospital in San Juan, Puerto Rico. Dr. Ballester served in the Armed Forces (Army) during Desert Storm 1989-1993. Dr. Ballester-Fiallo completed a Fellowship in Rheumatology at the University of Puerto Rico and University District Hospital. She also received a Fellowship in Clinical Immunology from the UT Health Science Center in San Antonio.
Dr. Ballester-Fiallo is Board Certified in Rheumatology and Internal Medicine. She was also an Instructor of Medicine at the University of Puerto Rico and UT Health Science Center in San Antonio. She joined Gonzaba Medical Group as a Rheumatology Specialist in 2014.
Dr. Ballester-Fiallo is fluent in English and Spanish.
Education University of Puerto Rico School of Medicine
Great doctor. Really cares and listens
Excellent doctor. Kind and truly cares about her patients well being. Highly recommend her.
Immediate connection on a professional level. Active listener, courteous and caring
Beautiful Lady inside and out.
Dr. Ana Ballester-Fiallo listens really listens. She's a excellent doctor.
Dr. Ballester goes above & beyond! She really listens.
The best specialist I've been/seen by who is very thorough with her patients!
She’s great! Takes her time to listen and really try to help me feel better.
Dr.Ballester is a very caring Dr .my family is grateful for everything she does for our Mothers.
Dr Ballester-Fiallo at Gonzaba Medical Group is fantastic! She demonstrates how to do my walking, climbing stairs so that my joints will hurt less. Advices how to lose weight. She is very encouraging! This was a great visit!