The reviews listed below were collected independently of Gonzaba Medical Group through rater8. Each review represents an authentic and verified patient experience.
She w the greatest
(2 weeks ago)
Jun-2026
Always very attentive.
(2 weeks ago)
Jun-2026
Dr. Diaz is probably about the most amazing Doctor. I have come across. She’s compassionate. She cares for her patience. She hugs her patience which I really needed a big hug today and she just really made my day.
(2 weeks ago)
Jun-2026
I had a lot of questions and she answered all of them . I have a new insight on my chronic issues. We are going to do some important follow ups.
(2 weeks ago)
Jun-2026
Super.
(3 weeks ago)
Jun-2026
My doctor is excellent, cares bout the well being of her patients blessings doctor 🙏
(3 weeks ago)
Jun-2026
Communication is clear and helpful to my needs when I see her.
(1 month ago)
May-2026
Great very professional.
(1 month ago)
May-2026
She is a very caring person and excellent doctor.
(1 month ago)
May-2026
Melissa Martinez-Diaz is a good doctor. She listens when I tell her about any pain I have. She explains to me about my results.
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 w the greatest
Always very attentive.
Dr. Diaz is probably about the most amazing Doctor. I have come across. She’s compassionate. She cares for her patience. She hugs her patience which I really needed a big hug today and she just really made my day.
I had a lot of questions and she answered all of them . I have a new insight on my chronic issues. We are going to do some important follow ups.
Super.
My doctor is excellent, cares bout the well being of her patients blessings doctor 🙏
Communication is clear and helpful to my needs when I see her.
Great very professional.
She is a very caring person and excellent doctor.
Melissa Martinez-Diaz is a good doctor. She listens when I tell her about any pain I have. She explains to me about my results.