The reviews listed below were collected independently of Gonzaba Medical Group through rater8. Each review represents an authentic and verified patient experience.
Great dr
(3 days ago)
Sep-2026
Dr. Does a great job she go through every detail with you and right to the point.
(3 days ago)
Sep-2026
Satisfied!
(5 days ago)
Sep-2026
I love everything about Dr. Diaz
(1 week ago)
Sep-2026
Very nice and does her job well 😊
(1 week ago)
Sep-2026
Understanding and easy to talk to
(1 week ago)
Sep-2026
She is wonderful and very helpful. She speaks in lamen terms so it's easy for me to understand. I never want another doctor.🙂
(2 weeks ago)
Aug-2026
She's a wonderful doctor who really cares about her patients!
(3 weeks ago)
Aug-2026
He is a wonderful doctor. You can tell she really cares for her patients!
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.
Great dr
Dr. Does a great job she go through every detail with you and right to the point.
Satisfied!
I love everything about Dr. Diaz
Very nice and does her job well 😊
Understanding and easy to talk to
She is wonderful and very helpful. She speaks in lamen terms so it's easy for me to understand. I never want another doctor.🙂
She's a wonderful doctor who really cares about her patients!
He is a wonderful doctor. You can tell she really cares for her patients!
Good Doctor