Knickerbocker Clinic
3555 Knickerbocker Rd.
San Angelo, TX 76904
Executive Drive Clinic
3605 Executive Dr.
San Angelo, TX 76904

Robert Prieto, MD


Robert Prieto, MD

3605 Executive Drive



Professional Certifications

Board Certified, American Board of Internal Medicine

Board Certified, American Board of Hematology

Board Certified, American Board of Medical Oncology


M.D. – Uniformed Services University of the Health Sciences, Bethesda, Maryland

Internship – Keesler Medical Center, Keesler, AFB, Mississippi

Fellowship – San Antonio Uniformed Services Health Education Consortium, Wilford Hall Medical Center, San Antonio, Texas

Special Training


Evaluation, treatment, and follow-up of patients with cancer


Diagnosis and treatment of blood diseases with special interest in cancer-associated thrombosis, myeloproliferative disorders, lung, head and neck and colon cancer.

Bone marrow procedures and bone marrow evaluations

Professional Affiliations

American College of Physicians

American Society of Clinical Oncology

American Society of Hematology

American Society of Internal Medicine

International Society of Thrombosis and Haemostasis

Hospital Affiliations

San Angelo Community Medical Center

Shannon Medical Center

Executive Drive Clinic
3605 Executive Drive 
San Angelo TX, 76904
(325) 224-5761

Office Hours
8:00AM - 4:00PM
Monday - Thursday

8:00AM - 12:00PM

12:30PM - 2:00PM

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