OUR PHYSICIAN
PERSONALIZED PHYSICIAN IN ONCOLOGY AND HEMATOLOGY
Our personalized care approach stems from the very personal passion of our lead physician, Dr. Antonio Castillos, a board-certified hematology and oncology specialist. Learn about his impressive credentials, and read patient reviews:
Dr. Francisco Antonio (Tony) Castillos, III
Board Certified in Oncology and Hematology

Meet Dr. Tony Castillos, our founding physician. Dr. Castillos has devoted his career to furthering precision oncology through advanced genome testing, including tumor profiling and blood-based cancer diagnostics. Under his leadership and by his example, our practice emphasizes an individualized approach to each patient’s case, delivering personal, compassionate care.
Board Certification:
Internal Medicine
Hematology
Medical Oncology
Medical School:
Chicago Medical School
Internship:
Yale University
Norwalk Hospital
Residency:
Internal Medicine, Medical College of Virginia, Virginia Commonwealth University
Fellowship:
Hematology fellowship, University of Alabama, Birmingham, Alabama
Oncology fellowship, University of Louisville, Louisville, Kentucky
Overseas Service:
United States Navy, Lieutenant Commander
Served with the 1st Marine Division for Alpha Surgical Company during Operation Iraqi Freedom, 1st FSSG, 2003
Professional Interests:
Myeloproliferative disorders
Leukemia Research Fellowship
Cancer Care Chairman, Nash Hospital