Dr. Guillermo Lazo-Diaz, MD is a medical oncology specialist in McAllen, TX. He currently practices at SOUTH TEXAS CANCER CENTER and is affiliated with Doctors Hospital At Renaissance. He accepts multiple insurance plans.
South Texas Cancer Center
Texas Oncology Mcallen Lab1901 S Col Rowe Blvd, McAllen, TX 78503 Existing Patients: (956) 687-5150
- Universidad Autonoma De Nuevo Leon, Medical School
- Blue Cross Blue Shield
- Blue Cross Blue Shield of Texas
- CareFirst Blue Cross Blue Shield
- First Health (Coventry Health Care)
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- Doctors Hospital At Renaissance
- Mission Regional Medical Center
- Rio Grande Regional Hospital
- South Texas Health System Edinburg