Dr. Donald Brennan, MD is a board certified hematologist in San Jose, California. He is currently licensed to practice medicine in California. He is affiliated with Good Samaritan Hospital and O'Connor Hospital.
Clinical Specialties & Interests
Hematology: General Hematology
Education & Training
University of California Davis
Albert Einstein College of Medicine at Jacobi Medical Center
State University of New York Downstate Medical Center College of Medicine