Dr. Ismael Diaz

ABOUT Dr. Ismael Diaz

Dr. Ismael Diaz is a Family Practice physician in Wellspire’s Atascocita office. He enjoys working with patients of all ages, from infants to those in their elder years. Dr. Diaz is highly regarded as a compassionate and informative physician who is willing to spend as much time as necessary to help his patients. They appreciate that he follows up after office visits, going the extra mile to look out for their well-being. Patients also compliment his thoroughness, professionalism, and keen sense of humor.

Dr. Diaz graduated with honors from The University of Texas McGovern School of Medicine in Houston. He has over 24 years of clinical experience, first as owner of the Diaz Family Medicine Clinic in Atascocita and subsequently as part of Wellspire since 2013. Dr. Diaz is a well-known and respected member of the Northeast Houston community. In his free time, he enjoys exercising and spending time with his wife and three children.


17903 W. Lake Houston Parkway, Suite 201
Atascocita, Texas 77346


Cardiology, Dermatology, Endocrinology, Primary Care, Pediatrics



Family Practice

Professional interests

Preventative medicine, chronic disease management, treating multi-generational families

Board certification

American Board of Family Medicine


Residency Family Practice, University of Texas Health Science Center in San Antonio | 2002
Medical School McGovern Medical School of The University of Texas Health Science Center | 1998
Undergraduate St. Mary’s University | 1994

Hospital Affiliations

Memorial Hermann Northeast Hospital


English, Spanish


Atascocita Care Center
17903 West Lake Houston Parkway
Atascocita, Texas 77346
Phone (281) 812-1846
Fax (281) 812-2778