Dr. Guillermo Lazo Diaz, MD is an medical oncology specialist in Mcallen, Texas (TX). He specializes in Medical Oncology.
| Board certification | Medical Oncology Hematology/oncology |
| Gender | Male |
| Education | Graduated : 1993 School : Other |
| Group Affiliations | Texas Oncology pa |
| Hospital Affiliations | South Texas Health System |
| Rio Grande Regional Hospital | |
| Doctors Hospital At Renaissance | |
| Starr County Memorial Hospital | |
| Mission Regional Medical Center |
| Name | Specialty | Location |
|---|---|---|
| Alvaro Restrepo | Medical Oncology | Mcallen, Texas (TX) |
| Billie Joe Marek | Medical Oncology Internal Medicine |
Mcallen, Texas (TX) |
| Suresh Ratnam | Medical Oncology | Mcallen, Texas (TX) |