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22 Underwood StOrlando, FL 32806
Phone+1 407-648-3800
Fax+1 407-425-5203
Dr. Johnson is on Doximity
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Education & Training
Roger Williams Medical CenterFellowship, Hematology and Medical Oncology, 2004 - 2007
Orlando HealthResidency, Internal Medicine, 2001 - 2003
Orlando HealthInternship, Internal Medicine, 2000 - 2001
University of Florida College of MedicineClass of 2000
Certifications & Licensure
FL State Medical License 2003 - 2027
RI State Medical License 2005 - 2008
American Board of Internal Medicine Internal Medicine
American Board of Internal Medicine Medical Oncology
Awards, Honors, & Recognition
- CMS Meaningful Use Stage Stage 1 Certification MEDSEEK Empower, SymphonyCare, LLC, 2013-2014, 2016-2017
- CMS Meaningful Use Stage Stage 1 Certification Sunrise Acute Care, Allscripts, 2013-2014, 2016-2017
- CMS Meaningful Use Stage Stage 2 Certification Sunrise Acute Care, Allscripts, 2013-2014, 2016-2017
Clinical Trials
- Pemetrexed Disodium and Cisplatin With or Without Cediranib Maleate in Treating Patients With Malignant Pleural Mesothelioma Start of enrollment: 2010 Mar 15
Publications & Presentations
PubMed
- Scurvy presenting in a homeless 32-year-old male: a case report.Thomas Sun, Brian Shaw, Jorge Cusco, Jacqueline Kropf, Tirrell Johnson
European Journal of Clinical Nutrition. 2024-12-01 - 121 citationsTherapy of Small Cell Lung Cancer (SCLC) with a Topoisomerase-I-inhibiting Antibody-Drug Conjugate (ADC) Targeting Trop-2, Sacituzumab Govitecan.Jhanelle E. Gray, Rebecca S. Heist, Alexander Starodub, D. Ross Camidge, Ebenezer A. Kio
Clinical Cancer Research. 2017-10-01 - 16 citationsWeekly paclitaxel and carboplatin induction chemotherapy followed by concurrent chemoradiotherapy in locally advanced squamous cell carcinoma of the head and neck.Neal Ready, Ritesh Rathore, Tirrell T. Johnson, A. Nadeem, Prakash Chougule
American Journal of Clinical Oncology. 2012-02-01
Press Mentions
Health Researchers Share Key Mistakes to Avoid at Doctor's AppointmentAugust 27th, 2025
The 18 Minute Mistake: What Not to Do at the Doctor’s OfficeAugust 7th, 2025
‘Health Spotlight’ | a New Therapy for MelanomaJuly 16th, 2025
Professional Memberships
- Member
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