

Justin Mathew Rineer, MD - Cancer - Radiation Oncology
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Justin Mathew Rineer, MD
Cancer - Radiation Oncology
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(321) 843-3627* If you are experiencing a medical emergency, call 911 immediately. *
Orlando Health Cancer Institute - Downtown Orlando
Address: 1400 S. Orange Ave.
Orlando, FL 32806
Call: (321) 841-8650
Bio
Dr. Justin Rineer is a board-certified and fellowship-trained radiation oncologist at the Orlando Health Cancer Institute. His specialties include:
- Lung cancer
- Head and neck cancer
- Sarcoma
- Melanoma
- Squamous cell carcinoma
- Basal cell carcinoma
- Merkel cell carcinoma
- Thymoma
- Stereotactic body radiation therapy
- Proton beam radiation therapy
- Adaptive radiation therapy
- Re-irradiation
Dr. Rineer and his multidisciplinary team strive to instill confidence and hope in his patients by helping them understand and participate in their treatment plan.
Dr. Rineer’s Training
Dr. Rineer earned his medical degree at State University of New York – Downstate in Brooklyn, graduating magna cum laude. He completed a residency in radiation oncology at State University of New York – Downstate, where he served as chief resident. He completed a fellowship in advanced radiation oncology at the University of Texas MD Anderson Cancer Center in Houston, where he gained extensive experience in applying advanced medical technologies to lung cancer and other thoracic malignancies.
About Dr. Rineer
Dr. Rineer is board certified in radiation oncology by the American Board of Radiology.
He has presented his original research at top national and international meetings, including the American Society of Radiation Oncology and American Society of Clinical Oncology. His primary research interests include improving outcomes in lung and head and neck cancer by combining multiple treatments.
His professional memberships include the American Society of Clinical Oncology, International Association for the Study of Lung Cancer and American Society for Radiation Oncology.
Outside of work, he enjoys spending time with family, traveling, cooking, scuba diving, basketball and soccer. He is fluent in English and French.
Board Certifications
- American Board of Radiology - Radiation Oncology
Academic Information
Medical Education
State University of New York, Downstate Medical CenterInternship
New York Hospital QueensResidency
SUNY Downstate Medical CenterFellowship
University of Texas MD Anderson Cancer Center



This is a comprehensive list of insurances accepted at Orlando Health hospitals, outpatient services and physician groups. Be sure to contact your individual insurer to verify coverage. Not all providers accept the same insurance. If possible, check with your providers prior to your procedure or appointment to verify coverage.
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A
- Accountable PPO
- Aetna Commercial
- Aetna Better Health
- Aetna Healthcare Exchange
- Aetna Medicare Advantage HMO and PPO
- Aetna Public & Labor
- Aetna Signature Administrators
- Aetna Whole Health
- Align Senior Care Medicare Advantage
- Assured Assistance International
- Ambetter from Sunshine Health Healthcare Exchange
- AmeriHealth Caritas Florida
- AvMed Health Plans
- AvMed Healthcare Exchange
- AvMed Medicare Advantage
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B
- Beech Street Network
- Blue Cross Blue Shield
- Blue Cross Blue Shield/Florida Blue Medicare Advantage Plans HMO and PPO
- Blue Cross Blue Shield/Florida Blue - Health Options - Blue
- Blue Cross Blue Shield/Florida Blue - BlueOptions
- Blue Cross Blue Shield/Florida Blue - Blue Select
- Blue Cross Blue Shield/Florida Blue - MyBlue
- Blue Cross Blue Shield/Florida Blue - Simply Blue
- Blue Cross Blue Shield - Truli for Health
-
C
- Carelon Behavioral Health (fka Beacon Health Options)
- CarePlus Medicare Advantage
- Cega Group Services International
- Centivo Health
- Cigna Healthcare Commercial (excluding SureFit)
- Cigna Medicare Advantage HMO and PPO
- Cigna Healthcare Exchange
- CorVel Workers Compensation
- Coventry Commercial
- Coventry Workers Compensation
- D
- E
- F
- G
- H
- I
- M
- O
- P
- R
- S
- T
- U
- V
- W
Why do some Orlando Health physicians not have a patient experience rating?
The Patient Satisfaction Rating is an average of all responses to the care provider related questions, shown above, from our nationally-recognized Press-Ganey Patient Satisfaction Survey. Patients that are treated in outpatient or hospital environments may receive different surveys, and the volume of responses will vary by question.
Responses are measured on a scale of 1 to 5, with 5 being the best score.
The comments are submitted by patients and reflect their views and opinions. The comments are not endorsed by and do not necessarily reflect the views of Orlando Health.
Ratings may not be present for certain physicians of Orlando Health Physician Group and Orlando Health Physician Associates because:
- The physician has not yet met the minimum number of 30 patient satisfaction surveys to be eligible for display.
- They may be a researcher or type of provider that does not see patients.
- They may practice in a specialty or office that has not yet implemented the specified surveys used for these ratings.
- English
- Spanish
- English (CC)