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Dr. Guillermo Lazo-Diaz, MD

Medical Oncology* Age 54
Dr. Guillermo Lazo-Diaz, MD
3.7 (6 Ratings)

Offers telehealth

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Dr. Guillermo Lazo-Diaz, MD is a Medical Oncologist in McAllen, TX.
Dr. Guillermo Lazo-Diaz, MD
3.7 (6 Ratings)
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Dr. Guillermo Lazo-Diaz, MD

Medical Oncology* Age 54
McAllen, TX
Accepting new patients
31 years of experience

Offers telehealth

Dr. Guillermo Lazo-Diaz, MD is a Medical Oncologist in McAllen, TX.

About

Dr. Lazo-Diaz graduated from UNIVERSITY OF BURUNDI / FACULTY OF MEDICINE. Dr. Guillermo Lazo-Diaz, MD is a Medical Oncologist in McAllen, TX and has 31 years experience. Dr. Lazo-Diaz currently practices at Practice and are affiliated with Rio Grande Regional Hospital, Doctors Hospital at Renaissance, Mission Regional Medical Center and South Texas Health System Edinburg. Dr. Lazo-Diaz has experience treating conditions like Bleeding Disorders among other conditions at varying frequencies. At present, Dr. Lazo-Diaz received an average rating of 3.7/5 from patients and has been reviewed 6 times. Dr. Lazo-Diaz's office accepts new patients and telehealth appointments. Dr. Lazo-Diaz also speaks Spanish. Dr. Lazo-Diaz is board certified in Internal Medicine and accepts multiple insurance plans.

Offers Telehealth

This provider offers telehealth appointments. Call the office to schedule.

Friendly Staff

Patients said the staff was friendly.

Easy Scheduling

Patients said scheduling was easy.

Experience Check

Enter a condition or procedure
Bleeding Disorders
Leukocytopenia
Venous Embolism and Thrombosis
Bleeding Disorders
Leukocytopenia
Venous Embolism and Thrombosis
Bleeding Disorders
Leukocytopenia
Venous Embolism and Thrombosis
Anal and Rectal Cancer
Anemia
  • View other providers who treat Anemia
Bladder Cancer
Bone Cancer
Breast Cancer
Cholangiocarcinoma
Coagulation Disorders
Colorectal Cancer
Cutaneous T-Cell Lymphoma
Deep Vein Thrombosis (DVT)
Diffuse Large B-Cell Lymphoma
Ductal Carcinoma in Situ
Endocrine Gland Cancer
Follicular Lymphoma Grade 1
Gastrointestinal Malabsorption
Hypercoagulable State
Intestinal Malabsorption Carbohydrate
Kidney Cancer
Leukocytosis
Liver Cancer
Lung Cancer
Malignant Pituitary Gland Tumor
Marginal Zone Lymphoma
Metastatic Respiratory System Cancer
Mycosis Fungoides
Myeloproliferative Disorders
Neuroendocrine Tumors
Non-Hodgkin's Lymphoma
Oral Cancer
Pancytopenia
Polycythemia Rubra Vera
Primary Central Nervous System Lymphoma
Primary Hypercoagulable State
Prostate Cancer
Retroperitoneum Cancer
Small Intestine Cancer
Soft Tissue Sarcoma of Head, Face, and Neck
Stomach Cancer
Thrombocytosis
Thyroid Cancer
Tongue Cancer
Urinary Tract Cancer
Vitamin B12 Anemia
Vitamin B12 Deficiency
Acquired Hemolytic Anemia
Acute Leukemia
Acute Lymphoid Leukemia
Acute Myeloblastic Leukemia Type 3
Acute Myeloid Leukemia
Adrenal Gland Cancer
Amyloidosis
Anaplastic Large Cell Lymphoma
Anaplastic Large Cell Lymphoma, ALK Negative
Antiphospholipid Syndrome (APS)
Brain Cancer
Breast Carcinoma
Burkitt's Lymphoma
Cancer of Cerebral Meninges
Central Nervous System Lymphoma
Cervical Cancer
Chronic Lymphocytic Leukemia
Chronic Myeloid Leukemia (CML)
Chronic Myelomonocytic Leukemia
Chronic Pulmonary Embolism
Coagulation Defects in Pregnancy and Postpartum
Cryoglobulinemia
Duodenal Cancer
Esophageal Cancer
Ewing's Sarcoma
Eye Cancer
Follicular Lymphoma Grade 2
Follicular Lymphoma Grade 3
Follicular Lymphoma Grade 3A
Follicular Lymphoma Grade 3B
Gallbladder Cancer
Head and Neck Cancer
Hemochromatosis
Hemophilia
Hodgkin's Disease
Hypogammaglobulinemia
Hypothalamus Cancer
Illeum Cancer
Immune Thrombocytopenia
Immune Thrombocytopenic Purpura (ITP)
Kaposi Sarcoma of Skin
Kaposi's Sarcoma
Labia Majora Cancer
Laryngeal Cancer
Lymphocytopenia
Lymphocytosis
Macroglobulinemia (incl. Waldenstrom's )
Male Breast Cancer
Male Breast Carcinoma
Malignant Mediastinal Tumor
Maternal Anemia
Melanoma
  • View other providers who treat Melanoma
Merkel Cell Carcinoma
Myelodysplastic Syndromes
Myeloma
  • View other providers who treat Myeloma
Neutropenia
Nodular Lymphocyte-Predominant Hodgkin Lymphoma
Osteosarcoma
Ovarian Cancer
Pancreatic Cancer
Parathyroid Cancer
Peripheral T-Cell Lymphoma
Peritoneal Cancer
Pernicious Anemia
Pineal Region Tumors
Pleura Cancer
Pleural Cancer
Purpura
  • View other providers who treat Purpura
Qualitative Platelet Defects (incl. Glanzmann's Thrombasthenia)
Salivary Gland Cancer
Sickle Cell Disease
Sickle Cell Hemoglobin SS Disease
Skin Cancer
Soft Tissue Sarcoma
Squamous Cell Carcinoma of Skin
Systemic Amyloidosis
Testicular Cancer
Thalassemia
Throat Cancer (Hypopharyngeal)
Throat Cancer (Nasopharyngeal)
Thymomas
  • View other providers who treat Thymomas
Upper Digestive Tract Cancer
Uterine Cancer
Vitamin B Deficiency
von Willebrand Disease
Vulvar Cancer
Anemia and Iron Deficiency Screening
Bone Marrow Biopsy
Erythropoietin Test
Plasmapheresis

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • Blue Advantage HMO
    Blue Choice
  • National (BlueCard) PPO
  • Superior Health Plan
  • First Health (Coventry Health Care) PPO
  • Choice Plus POS II
    Aetna
    Aetna HMO
  • Blue Card PPO
    Blue Advantage HMO
    Blue Choice
  • HealthyBlue Advantage
    HealthyBlue 2.0
  • Curative PPO
    Curative PPO Plus
    Curative EPO

Locations

  1. 1 Office
    1901 N Col Rowe Blvd, McAllen, TX 78501
    Icon Directions Right Arrow Directions Phone Icon (956) 687-5150
  2. 2 Texas Oncology Pharmacy-McAllen
    1901 S Col Rowe Blvd, McAllen, TX 78503
    Icon Directions Right Arrow Directions Phone Icon (956) 687-5150
    Monday
    08:00 - 17:00
    Tuesday
    08:00 - 17:00
    Wednesday
    08:00 - 17:00
    Thursday
    08:00 - 17:00
    Friday
    08:00 - 17:00

Patient Satisfaction

Likelihood to recommend Dr. Lazo-Diaz
3.7
Based on 6 Reviews
5 Stars (4)
4 Stars (0)
3 Stars (0)
2 Stars (0)
1 Star (2)

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Patient Reviews
Mar 05, 2021
Very professional. Great bedside manner. Cared about what I had to say. He let me know what to expect.
Chris Pennington — Mar 05, 2021
See more reviews on Healthgrades
Photo: Dr. Guillermo Lazo-Diaz, MD
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Dr. Lazo-Diaz's Office & Staff

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  • Staff friendliness and courteousness
  • Total wait time (waiting & exam rooms)

Experience with Dr. Lazo-Diaz

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  • How well provider listens and answers questions
  • Hpends appropriate amount of time with patients

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Telehealth Options
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(956) 687-5150

About Me

Languages Spoken
Spanish
Languages Spoken
Specialties*
Medical Oncology
Hematology
Specialties*
  • *Sharecare does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Education

Education

Medical Education
  • UNIVERSITY OF BURUNDI / FACULTY OF MEDICINE
    1993
Medical Education

Board Certifications

Board Certifications
  • Internal Medicine and Medical Oncology
Board Certifications
What’s a board certification and why is it important that my provider has one?

A board certification represents a provider’s dedication to ongoing training in one or more specialties, including the completion of intensive exams. While not all specialties have board certifications, if your provider does have one they’ve taken the extra step to master their specialty and to keep up with the latest advancements in their field.
Common Questions and Answers
Responses are sourced directly from patients.
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Frequently Asked Questions

Find contact information here to make an appointment.

A list of accepted insurance providers is available on the Sharecare insurance check. It is always a good idea to verify your insurance when making an appointment.

New patients are generally accepted by Dr. Guillermo Lazo-Diaz, MD. To arrange an appointment, call the number on Dr. Lazo-Diaz's profile.

Dr. Guillermo Lazo-Diaz, MD is affiliated with Rio Grande Regional Hospital, Doctors Hospital at Renaissance, Mission Regional Medical Center and South Texas Health System Edinburg.

Yes, Dr. Guillermo Lazo-Diaz, MD holds board certification in Internal Medicine and Medical Oncology.

Hospital Affiliations

  • Rio Grande Regional Hospital

    101 E Ridge Rd, McAllen, TX

  • Doctors Hospital at Renaissance

    5501 S McColl Rd, Edinburg, TX

  • Mission Regional Medical Center

    900 S Bryan Rd, Mission, TX

  • South Texas Health System Edinburg

    1102 W Trenton Rd, Edinburg, TX