A. Mustajeeb Haseeb, M.D.

Diligence to details about medical information regarding my patients so I can give the best judgment customized to them is important to my practice.

A. Mustajeeb Haseeb, M.D. | cCARE


Medical Oncology



Residency: St. John’s Mercy Medical Center, Internal Medicine

Fellowship: Saint Louis University, Hematology/Oncology

About Dr. A. Mustajeeb Haseeb

Dr. A. Mustajeeb Haseeb is passionate about patient care and incorporates cutting-edge cancer research, innovative cancer treatments and emotional support into his treatments. Board certified in internal medicine and medical oncology, Dr. Haseeb completed his residency in internal medicine at St. John’s Mercy Medical Center and his fellowship in hematology and oncology at Saint Louis University.

Dr. Haseeb was honored as a valedictorian throughout his education and excelled in clinical research at Saint Louis University.

He and his wife, Saba, have three children. Dr. Haseeb enjoys art, singing and playing guitar. He is a member of the Fresno Cricket Team.


“Dr. Haseeb is amazing! He is very knowledgeable. He spends ample time to explain things in simple terms. He is very confident. Very patient and very soothing. Excellent bedside mannerism. I am so grateful that I have him as my oncologist.”

– Liz

Board certifications

  • Internal Medicine
  • Medical Oncology