Naren Raj Ramakrishna MD PhD
Central Nervous System Cancer, Pediatric Radiation Oncology
Director, Proton Therapy, Neuro and Pediatric Radiation Oncology, Orlando Health Cancer Institute
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Orlando Health Cancer Institute1414 Kuhl AveOrlando, FL 32806
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Education & Training
Johns Hopkins UniversityResidency, Radiation Oncology, 1996 - 2000
Icahn School of Medicine at Mount SinaiInternship, Transitional Year, 1995 - 1996
Weill Cornell MedicineClass of 1995
Certifications & Licensure
FL State Medical License 2008 - 2027
MA State Medical License 2000 - 2009
American Board of Radiology Radiation Oncology
Awards, Honors, & Recognition
- CMS Meaningful Use Stage 2 Certification Sunrise Acute Care, Allscripts, 2013-2014, 2016-2017
- CMS Meaningful Use Stage 2 Certification AllScripts FollowMyHealth®, Allscripts, 2013-2014, 2016-2017
- CMS Meaningful Use Stage 1 Certification MEDSEEK Empower, SymphonyCare, LLC, 2013-2014, 2016-2017
Clinical Trials
- Breath Test for Early Detection of Lung Cancer Start of enrollment: 2008 Jun 01
- Temozolomide and Radiation Therapy With or Without Bevacizumab in Treating Patients With Newly Diagnosed Glioblastoma Start of enrollment: 2009 Apr 15
Publications & Presentations
PubMed
- 2 citationsTumor Treating Fields Therapy After Stereotactic Radiosurgery for Brain Metastases From Non-Small Cell Lung Cancer: Final Results of the Phase 3 METIS Study.Minesh P Mehta, Vinai Gondi, Manmeet Singh Ahluwalia, David Roberge, Terence Tai Weng Sio
International Journal of Radiation Oncology, Biology, Physics. 2026-02-01 - Challenges of Applying the RANO-BM Criteria for Characterization of Brain Metastases Treatment Response.Tatiana Kashtanova, Naren Ramakrishna
Current Oncology. 2026-01-28 - HSR25-192: Evaluation of Alternative Approaches to New Lesion Management and Measurable Disease Size Threshold on RANO-BM Response Assessment Following SRS for Brain M...Tatiana Kashtanova, Andrew Keller, Naren Ramakrishna
Journal of the National Comprehensive Cancer Network. 2025-03-28
Press Mentions
A Race Against Time: The Further I Got into My Pregnancy, the More My Body Fed a Tumor near My BrainOctober 3rd, 2016
Zapping Tumors with ProtonsJuly 6th, 2016
Proton Therapy Offers Hope to Those with Inoperable Brain, Spinal TumorsJune 3rd, 2016
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