Dr. Qaiser Niaz, MD

Dr. Qaiser Niaz specializes in oncology and internal medicine, bringing three decades of medical expertise to cancer care and comprehensive internal medicine services. He earned his medical degree from Aga Khan University Medical College, establishing a strong foundation for his extensive career in treating complex medical conditions. His fluency in Spanish and Chinese allows him to serve diverse patient populations with personalized care.

Dr. Niaz practices at San Leandro Hospital and Saint Rose Hospital, with locations throughout Castro Valley, Antioch, San Leandro, and Hayward, California. He focuses on treating breast cancer, including advanced cases that have spread or returned after treatment, as well as rare conditions like Paget disease of the breast. His practice includes performing blood tests to monitor patient health and providing infusion therapy for cancer treatment. Patients have given Dr. Niaz an average rating of 3.9 on Vitals.