Justin Rineer, MD
Member of Orlando Health Medical Group Member of Orlando Health Medical Group

Justin Mathew Rineer, MD - Cancer - Radiation Oncology

Orlando Health Cancer Institute - Downtown Orlando

Address: 1400 S. Orange Ave.
Orlando, FL 32806

Call: 321.841.8650


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Justin Rineer, MD

Justin Rineer, MD, is a radiation oncologist at Orlando Health Cancer Institute where he specializes in melanoma/sarcoma and thoracic malignancies. He is board certified in radiation oncology.

Dr. Rineer graduated magna cum laude with his medical degree from SUNY Downstate Medical Center in New York, where he also completed his residency in radiation oncology and served as chief resident. During his residency, he received the 2008 and 2009 American Society of Clinical Oncology (ASCO) Foundation Award for original research presented at the ASCO Annual Meeting. He continued his training as an advanced radiation oncology fellow at the University of Texas MD Anderson Cancer Center in Houston, where he gained extensive experience in applying advanced technologies to lung cancer and other thoracic malignancies.

His primary research interests include improving outcomes through the application of multi-modality treatment in lung and esophageal cancer. He has presented his original research at top national and international meetings, including the annual meetings of the ASCO and American Society of Radiation Oncology (ASRO).

Dr. Rineer has published many peer-reviewed articles in several high-impact medical journals. He’s an active member of both the ASCO and the ASRO. Additionally, Dr. Rineer is fluent in French.

Board Certifications

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Academic Information

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Medical Education

State University of New York, Downstate Medical Center


New York Hospital Queens


SUNY Downstate Medical Center


University of Texas MD Anderson Cancer Center


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