The reviews listed below were collected independently of Gonzaba Medical Group through rater8. Each review represents an authentic and verified patient experience.
She explains everything to me.
(1 week ago)
Feb-2026
Always listens and willing to help with medicine if that's what it takes, but advice also, especially if it's for better health, thank you Doctor Diaz
(1 week ago)
Feb-2026
Everyone was real friendly. I felt they were all there to do their job and help the patients.
(2 weeks ago)
Feb-2026
Dr. Martinez-Diaz was rite on the money and addressed all the issues pertaining to my progress and gave great suggestions on how to improve my situation
(2 weeks ago)
Feb-2026
She makes me feel right at home talks to me and jokes , I’m so glad I made the move to Gonzaba every one is friendly and helpful.
(2 weeks ago)
Feb-2026
Awesome doctor ,works hard to keep you healthy ❤️ 💙 💜 💖 💗
Dr. Melissa Martinez-Diaz is Board Certified in Internal Medicine. A native of Las Piedras, Puerto Rico, Dr. Martinez-Diaz attended medical school in Guadalajara, Mexico where she graduated in the top 15% of her class.
She went on to complete her Internal Medicine Residency at Mount Sinai School of Medicine at Elmhurst Hospital Center in Queens, New York in 2004. Dr. Martinez-Diaz joins Gonzaba Medical Group after practicing medicine in Harlingen/Brownsville, Texas.
She has received the Medical Student Excellence Award, Master Teacher Participation Award for excellence in medical teaching to residents and medical students, and was named Clinical Assistant Professor at the University of Texas Health Science Center at San Antonio, to name a few.
She explains everything to me.
Always listens and willing to help with medicine if that's what it takes, but advice also, especially if it's for better health, thank you Doctor Diaz
Everyone was real friendly. I felt they were all there to do their job and help the patients.
Dr. Martinez-Diaz was rite on the money and addressed all the issues pertaining to my progress and gave great suggestions on how to improve my situation
She makes me feel right at home talks to me and jokes , I’m so glad I made the move to Gonzaba every one is friendly and helpful.
Awesome doctor ,works hard to keep you healthy ❤️ 💙 💜 💖 💗
Dr diaz is the best.
She so wonderful dr
Very Satisfied with her Visit I went Today.
She is great