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(QOPI) Certification program, an affiliate of the American Society of Clinical Oncology - Learn More

Marvin M. Chassin, MD

Primary Specialty

Medical Oncology

Dr. Marvin Chassin joined Ironwood Cancer & Research Centers in January 2012 and has practiced medical oncology since moving to Arizona in 1978. He graduated from Yale University School of Medicine in New Haven, Connecticut, and did an Internal Medicine residency at the University of Michigan Hospitals. He completed a Medical Oncology fellowship at the National Cancer Institute of the National Institutes of Health in Bethesda, Maryland, where he was involved in clinical and drug development research. He is board-certified in Internal Medicine and Medical Oncology, and a member of the American Society of Clinical Oncology. He has over thirty years’ experience treating breast cancer, lymphomas, colon and lung cancers, and has been recognized by Phoenix Magazine as “Top Doc”.

Medical Education

Doctor of Medicine

Yale University School of Medicine, CT


National Cancer Institute of the National Institutes of Health, Maryland
Medical Oncology

Board Certification

Board Certified in Medical Oncology

Click here to see Dr. Chassin’s complete curriculum vitae.

Dr. Chassin sees patients for Medical Oncology at our Mesa (Dobson) location.

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