John F Greskovich MD MBA
Central Nervous System Cancer, Gastrointestinal Cancer, Head & Neck, Thoracic Cancer
Medical Director, BayCare Dep. of Radiation Oncology Medical Director, St. Anthony's Dep. of Radiation Oncology. Previous Position (2015-2025): Regional Chairman, Cleveland Clinic Florida Chairman, Dep. of Radiation Oncology, Cleveland Clinic Weston Assistant Professor, Cleveland Clinic Lerner College of Medicine
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1201 Fifth Ave NSuite 130St. Petersburg, FL 33705
Phone+1 727-825-1253
Fax+1 727-825-1332
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Summary
- John Greskovich MD, MBA, is the medical director of radiation oncology at BayCare in Tampa-St. Petersburg, FL, and subspecializes in head and neck cancer and advanced radiotherapy techniques such as SBRT, SRS, IGRT, SGRT, and HDR brachytherapy. He completed his medical education at the Ohio State University College of Medicine, internal medicine internship at OhioHealth/Riverside Methodist Hospital, and radiation oncology residency at Cleveland Clinic Foundation. He also holds an MBA in healthcare from Ohio University. Dr. Greskovich was previously the Regional Chairman of Radiation Oncology at Cleveland Clinic Florida from 2015-2025.
Education & Training
Ohio UniversityMBA, Healthcare, 2012 - 2014
Cleveland Clinic1997 - 1998- Cleveland Clinic FoundationResidency, Radiation Oncology, 1995 - 1998
Case Western Reserve University/University Hospitals Cleveland Medical CenterResidency, Radiation Oncology, 1994 - 1995
OhioHealth/Riverside Methodist HospitalInternship, Internal Medicine, 1993 - 1994
Certifications & Licensure
FL State Medical License 2000 - 2028
OH State Medical License 1997 - 2017
GA State Medical License 2007 - 2010
American Board of Radiology Radiation Oncology
Awards, Honors, & Recognition
- CMS Meaningful Use Stage 2 Certification EpicCare Ambulatory 2014 Certified EHR Suite, Epic Systems Corporation, 2011, 2014, 2016-2017
- CMS Meaningful Use Stage 2 Certification Beacon Oncology 2014 Certified Module, Epic Systems Corporation, 2011, 2014, 2016-2017
- CMS Meaningful Use Stage 1 Certification EpicCare Ambulatory - Core EMR, Epic Systems Corporation, 2011, 2014, 2016-2017
Clinical Trials
- Endoesophageal Brachytherapy for Patients With Esophageal Cancer Start of enrollment: 2018 Mar 06
Publications & Presentations
PubMed
- 13 citationsMerkel cell carcinoma: Epidemiology, disease presentation, and current clinical practice outcomes.Marita Yaghi, Paul Benedetto, John Greskovich, Roger Haber, Barbara Dominguez
JAAD International. 2022-12-01 - Updated Outcomes of Split Course Radiotherapy in Elderly or Infirm Patients With Advanced Cancers of the Head and Neck.Chaim Domb, Timothy D. Smile, Chandana A. Reddy, Timothy D Smile, Neil M. Woody
Anticancer Research. 2021-10-01 - 2 citationsPre-clinical dosimetry of a new six-channel applicator for high-dose-rate treatment of esophageal cancer.Anzi Zhao, Shengqiang Gao, John F. Greskovich, D Wilkinson
Journal of Contemporary Brachytherapy. 2021-05-12
Journal Articles
- Definitive Chemoradiation in Locally Advanced Squamous Cell Carcinoma of the Hypopharynx: Long-Term Outcomes and ToxicityBrian B Burkey, Neil M Woody, John F Greskovich, David J Adelstein, Aditya Juloori, Shlomo A Koyfman, Joseph Scharpf, Brandon Prendes, Anticancer Research
- Intra‐ and Inter‐Fractional Liver and Lung Tumor Motions Treated with SBRT Under Active Breathing ControlJohn Jr Greskovich, Kevin L Stephans, Gregory Mm Videtic, Claudiu Diaconu, Journal of Applied Clinical Medical Physics
Press Mentions
Curing Skin Cancer with HDR Brachytherapy at the Maroone Cancer CenterJuly 18th, 2018
Technology Aiding the Fight Against Cancer’s TumorsMay 25th, 2016
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