GeoffreyAGeigerMD, FACRO

PubMed

• 84 citations
  Stereotactic radiosurgery to the resection bed for intracranial metastases and risk of leptomeningeal carcinomatosis.
  Eric Ojerholm, John Y K Lee, Jayesh P. Thawani, Denise Miller, Donald M. O'Rourke
  Journal of Neurosurgery. 2014-12-01
• 101 citations
  A Phase 2 Trial of Alternative Volumes of Oropharyngeal Irradiation for De-intensification (AVOID): Omission of the Resected Primary Tumor Bed After Transoral Robotic ...
  Samuel Swisher-McClure, John N. Lukens, Charu Aggarwal, Peter H. Ahn, Devraj Basu
  International Journal of Radiation Oncology, Biology, Physics. 2020-03-15
• 7 citations
  Non-small cell lung cancer stage migration as a function of wait times from diagnostic imaging: A pooled analysis from five international centres.
  Jean-Pierre Bissonnette, Alexander Sun, Inga S. Grills, Muayad F. Almahariq, Geoffrey A. Geiger
  Lung Cancer. 2021-03-30

Journal Articles

• Novel risk scores for survival and intracranial failure in patients treated with radiosurgery alone to melanoma brain metastases  
  Chowdhury Imran H, Ojerholm Eric, McMillan Matthew T, Miller Denise, Kolker James D, Kurtz Goldie, Dorsey Jay F, Nagda Suneel N, Geiger Geoffrey A, Brem Steven, O'Rour..., Radiation Oncology (London, England), 1/1/2015
• Intracranial control after Cyberknife radiosurgery to the resection bed for large brain metastases  
  Vogel Jennifer, Ojerholm Eric, Hollander Andrew, Briola Cynthia, Mooij Rob, Bieda Michael, Kolker James, Nagda Suneel, Geiger Geoffrey, Dorsey Jay, Lustig Robert, O'Ro..., Radiation Oncology (London, England), 1/1/2015
• Stereotactic radiosurgery to the resection bed for intracranial metastases and risk of leptomeningeal carcinomatosis  
  Ojerholm E, Lee JY, Thawani JP, Miller D, O'Rourke DM, Dorsey JF, Geiger GA, Nagda S, Kolker JD, Lustig RA, Alonso-Basanta M, Journal of Neurosurgery, 1/1/2014
• Stage migration in planning PET/CT scans in patients due to receive radiotherapy for non-small-cell lung cancer  
  Geiger GA, Kim MB, Xanthopoulos EP, Pryma DA, Grover S, Plastaras JP, Langer CJ, Simone CB 2nd, Rengan R, Clinical Lung Cancer, 1/1/2014
• A hole in the heart  
  Weiss J, Geiger GA, Lin A, Langer CJ, Journal of Thoracic Oncology, 1/1/2010
• Image of the month A hole in the heart  
  Weiss Jared, Geiger Geoffrey, Lin Alexander, Langer Corey, Journal of Thoracic Oncology, 1/1/2010
• Temozolomide-mediated radiosensitization of human glioma cells in a zebrafish embryonic system  
  Geiger GA, Fu W, Kao GD, Cancer Research, 1/1/2008
• Identification and biological evaluation of a novel and potent small molecule radiation sensitizer via an unbiased screen of a chemical library  
  Lally Brian E, Geiger Geoffrey A, Kridel Steven, Arcury-Quandt Alice E, Robbins Michael E, Kock Nancy D, Wheeler Kenneth, Peddi Prakash, Georgakilas Alexandros, Kao Ga..., Cancer Research, 1/1/2007
• Zebrafish as a "biosensor"? Effects of ionizing radiation and amifostine on embryonic viability and development  
  Geiger Geoffrey A, Parker Sharon E, Beothy Andrew P, Tucker Jennifer A, Mullins Mary C, Kao Gary D, Cancer Research, 1/1/2006
• Identification of a novel, potent small molecular radiation sensitizer for glioblastoma cells via an unbiased screen of a chemical library  
  Lally BE, Geiger GA, Kridel S, Wheeler K, et al, Cancer Research, 1/1/2006
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Books/Book Chapters

• Sinonasal Tumors. 
  Chapter: Radiation therapy for sinonasal cancers. 
  Page 156 - 169Geiger GA, Lin A, Stripp D, Quon HEditors: Chiu AG, Ramakrishnan VR, Suh JD.Jaypee Brothers, New Delhi, India2012
• USMLE First Aid Series. 
  Chapter: First Aid Q&A for the USMLE Step 1 
  Geiger GAEditors: Le T, Klein J, Shivaram A.McGraw-Hill MedicalEdition 1st,2006

Abstracts/Posters

• Total scalp irradiation using Cyberknife.
  Mooij R, Kralik J, Kosterin P, Geiger G, Alonso-Basanta M, International Stereotactic Radiosurgery Society, 1/1/2015
• Rapid disease progression in non-small cell lung cancer patients previously staged with PET/CT.
  Geiger GA, Kim MB, Plastaras JP, Rengan R, 14th Annual World Conference on Lung Cancer, Amsterdam, The Netherlands, 1/1/2011
• Changes in treatment intent following PET/CT simulation in previously staged NSCLC patients.
  Geiger GA, Kim M, Plastaras JP, Rengan R, American Society for Radiation Oncology Cancer Imaging and Radiation Therapy Symposium, Atlanta, GA, 1/1/2011
• A feasibility trial of proton radiation therapy using mild hypofractionation for intermediate-risk adenocarcinoma of the prostate.
  Vapiwala N, Mick R, Geiger GA, Bekelman JE, Both S, Christodouleas J, Deville C, Guzzo T, Mehler M, Tochner Z, 50th Annual Particle Therapy Co-Operative Group Meeting, Philadelphia, PA, 1/1/2011
• A feasibility trial of proton radiation therapy using standard fractionation for low-risk adenocarcinoma of the prostate.
  Vapiwala N, Mick R, Geiger GA, Bekelman JE, Both S, Christodouleas J, Deville, Guzzo T, Mehler M, Tochner Z, 50th Annual Particle Therapy Co-Operative Group Meeting, Philadelphia, PA, 1/1/2011
• PET/CT simulation driven changes in treatment intent in lung cancer patients previously staged with PET/CT.
  Geiger GA, Rengan R, Both S, Plastaras JP, American Society for Radiation Oncology Annual Meeting, San Diego, CA, 1/1/2010
• TRAIL enhances/anticancer effects of radiation and temozolomide in an imaging-based zebrafish glioblastoma xenograft model.
  Geiger GA, Kao GD, American Society for Therapeutic Radiology and Oncology Annual Meeting, Boston, MA, 1/1/2008
• HDAC inhibitors as a novel approach to modulate the cancer stem cell phenotype.
  Shabson J, Dowling MD, Maquilan G, Malkowicz SB, Geiger GA, Kao GD, Radiation Research Society Annual Meeting, Boston, MA, 1/1/2008
• Modulation of CD44-expressing bladder cancer cells by histone deacetylase inhibitors: increasing the efficacy of chemoradiation?
  Dowling ML, Maquilan G, Malkowicz SB, Geiger GA, Kao GD, American Urological Association Annual Meeting, Orlando, FL, 1/1/2008
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Lectures

• Radiation Therapy in Endometrial Carcinoma 
  Hospital of the University of Pennsylvanial, Philadelphia, PA - 1/1/2015
• Brachytherapy in Gynecological Malignancies 
  Hospital of the University of Pennsylvanial, Philadelphia, PA - 1/1/2015
• Gynecological Radiation Therapy 
  Gwynedd Mercy University, Gwynedd Valley, PA - 1/1/2014
• Introduction to Gynecological Brachytherapy 
  Pennsylvania Hospital, Philadelphia, PA - 1/1/2014
• Palliative Care in Radiation Oncology 
  Abramson Cancer Center at Pennsylvania Hospital, University of Pennsylvania, Perelman School of Medi - 1/1/2013
• Evidence-Based Management Strategies for Oral Complications from Head and Neck Cancer Chemoradiotherapy 
  Abramson Cancer Center at Pennsylvania Hospital, University of Pennsylvania, Perelman School of Medi - 1/1/2013
• Radiation Therapy for Prostate Cancer 
  Abramson Cancer Center at Pennsylvania Hospital, University of Pennsylvania, Perelman School of Medi - 1/1/2013
• Endometrial Cancer Management 
  Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA - 1/1/2013
• Introduction to Head and Neck Endoscopy 
  Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA - 1/1/2013
• Introduction to Head and Neck Malignancies 
  Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA - 1/1/2013
• High-Grade Glioma Management 
  Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA - 1/20/2012
• Spinal Radiosurgery 2012: Progress and Radiation Oncology Demystified 
  Hospital of the University of Pennsylvania, Perelman School of Medicine, Philadelphia, PA - 1/1/2012
• Oropharyngeal Cancer 
  Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA - 1/1/2012
• Review of Targeted Cancer Therapies 
  Hospital of the University of Pennsylvania, Philadelphia, PA - 1/1/2011
• In Vivo Bioluminescent Detection of Caspase Activation Inducted by Anticancer Treatments in Zebrafish Embryos 
  Montreal, Canada - 1/1/2007
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Other

• Intramedullary recurrence of a thoracic meningioma - Presentation of an unusual case and review of the literature. 
  Piazza Matthew, Ramayya Ashwin, Geiger Geoffrey, Alonso-Basanta Michelle, Nasrallah MacLean P, Welch William, Ozturk Ali, World Neurosurgery
  1/1/2016
• USMLERx Step 1 Online Test Bank. 
  Geiger GA, MedIQ Learning, LLC
  https://www.usmle-rx.com/
  1/1/2006