The reviews listed below were collected independently of Gonzaba Medical Group through rater8. Each review represents an authentic and verified patient experience.
She’s great
(3 weeks ago)
Sep-2025
Dr Bellester-Fiallo is fantastic! She listens and gives answers with explanations. She asked questions to better understand what I’m trying to tell her.
(3 weeks ago)
Sep-2025
Good Doctor and nice person
(1 month ago)
Aug-2025
Always very pleasant and provides an array of medical advice.
(1 month ago)
Aug-2025
Highly attentive
(1 month ago)
Aug-2025
Very understanding and compassionate
(1 month ago)
Aug-2025
Dr. Fiallo has been very supportive concerning my situation. The knee gel injections are helping me get around a lot easier.
(1 month ago)
Aug-2025
Excellent excellent!!!
(1 month ago)
Aug-2025
She was so good and fast and excellent
(1 month ago)
Aug-2025
She demonstrates professionalism and care for me as her patient
(1 month ago)
Aug-2025
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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
She’s great
Dr Bellester-Fiallo is fantastic! She listens and gives answers with explanations. She asked questions to better understand what I’m trying to tell her.
Good Doctor and nice person
Always very pleasant and provides an array of medical advice.
Highly attentive
Very understanding and compassionate
Dr. Fiallo has been very supportive concerning my situation. The knee gel injections are helping me get around a lot easier.
Excellent excellent!!!
She was so good and fast and excellent
She demonstrates professionalism and care for me as her patient