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Office
3825 Edwards Rd
Suite 300
Cincinnati, OH 45209Phone+1 513-569-5286Fax+1 513-475-8664- Is this information wrong?
Summary
- I am a board-certified neurosurgeon who specializes in the care of brain tumor patients. I perform image-guided brain tumor surgery and stereotactic radiosurgery (Gamma Knife and Novalis). I trained at New York University (neurosurgery residency) and UCSF (neuro-oncology fellowship). I am currently Co-Director of the Gamma Knife Center at Jewish Hospital in Cincinnati. I have devoted my entire career to the compassionate care of brain tumor patients while searching for a cure through clinical trials, translational research, and education of future leaders.
Education & Training
- University of California (San Francisco)Residency, Neurological Surgery, 1989 - 1991
- NYU Grossman School of MedicineResidency, Neurological Surgery, 1983 - 1989
- NYU Grossman School of MedicineInternship, Transitional Year, 1982 - 1983
- University of Rochester School of Medicine and DentistryClass of 1982
- Amherst CollegeB.A., 1974 - 1978
Certifications & Licensure
- CA State Medical License 1989 - Present
- OH State Medical License 1991 - 2025
- KY State Medical License 1991 - 2025
- WI State Medical License 2006 - 2011
- NY State Medical License 1986 - 1992
- American Board of Neurological Surgery Neurological Surgery
Awards, Honors, & Recognition
- Fellow (FAANS) American Association of Neurological Surgeons
- Fellow (FACS) American College of Surgeons
- Mahaley Clinical Research Award American Association of Neurological Surgeons, 2000
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Publications & Presentations
PubMed
- Impact of Multiple Sclerosis Subtypes on Pain Management in Patients With Trigeminal Neuralgia After Stereotactic Radiosurgery: An International Multicenter Analysis.Mashiach, E., Mashiach, E., Fernando De Nigris Vasconcellos, Elad Mashiach, Juan Diego Alzate, Kenneth Bernstein, Lauren Rotman, Sarah Levy, Tanxia Qu, Rodney E Wegner...> ;Neurosurgery. 2024 Apr 1
- Clinical and Imaging Outcomes After Trigeminal Schwannoma Radiosurgery: Results From a Multicenter, International Cohort Study.Snyder, H., Ajay Niranjan, Andrew Faramand, Sudesh S Raju, Cheng-Chia Lee, Huai-Che Yang, Ahmed M Nabeel, Sameh R Tawadros, Amr M N El-Shehaby, Khaled Abdelkarim, Reem...> ;Neurosurgery. 2024 Jan 1
- Stereotactic radiosurgery in the management of non-small cell lung cancer brain metastases: a prospective study using the NeuroPoint Alliance Stereotactic Radiosurgery...Giorgos D Michalopoulos, Konstantinos Katsos, Inga S Grills, Ronald E Warnick, James McInerney, Albert Attia, Robert Timmerman, Eric Chang, David W Andrews, Anthony L ...> ;Journal of Neurosurgery. 2023 Nov 10
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Journal Articles
- Evaluation of First-Line Radiosurgery vs Whole-Brain Radiotherapy for Small Cell Lung Cancer Brain MetastasesChad G Rusthoven, Ajay Niranjan, Leonard C Tuanquin, Brad E Zacharia, Veronica Chiang, James B Yu, Steve Braunstein, Ayal A Aizer, Michael D Chan, Douglas Kondziolka, ..., JAMA Oncology
- BRAF V600 Mutation and BRAF Kinase Inhibitors in Conjunction with Stereotactic Radiosurgery for Intracranial Melanoma Metastases: A Multicenter Retrospective StudyVeronica Chiang, James Yu, Ronald Warnick, Panagiotis Mastorakos, Jack Qian, Veronica Chiang, Ronald Warnick, Panagiotis Mastorakos, Zhiyuan Xu, Jack Qian, Ajay Chatra..., Neurosurgery
- Discrete Mechanisms of mTOR and Cell Cycle Regulation by AMPK Agonists Independent of AMPKLiu X, Chhipa RR, Pooya S, Wortman M, Yachyshin S, Chow LM, Kumar A, Zhou X, Sun Y, Quinn B, McPherson C, Warnick RE, Kendler A, Giri S, Poels J, Norga K, Viollet B, G..., Proc Natl Acad Sci USA, 1/1/2014
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Books/Book Chapters
Abstracts/Posters
- Tesla versus 1.5 Tesla MRI in Target Definition for Malignant Gliomas: Is There a Significant Difference in Volume?with Guarnaschelli JN, Lamba M, Breneman JC, McPherson CM, Vagal A, Gaskill-Shipley M, Ohio Neuro-Oncology Consortium Meeting, Columbus, OH, 5/1/2012
- Pharmacologic Screening to Target the EGFR Signaling Network in Primary Brain Tumorswith Driscoll JJ, Jagannathan S, Alsidawi S, Ohio Neuro-Oncology Consortium Meeting, Columbus, OH, 5/1/2012
- Circulating Mutant DNA to Assess GBM Tumor Dynamicswith Bahassi EM, Li Y-Q, Cross E, Li W, Breneman JC, McPherson CM, Stambrook PJ, Rixe O, Ohio Neuro-Oncology Consortium Meeting, Columbus, OH, 5/1/2012
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Lectures
- When Photons Can Do Our Dirty Work: Single vs. FractionationCincinnati, OH - 3/1/2011
- Stereotactic Radiosurgery for Skull Base LesionsCincinnati, OH - 6/1/2005
- Frameless Navigation and Intraoperative MRI for Glioma ResectionSan Diego, CA - 10/1/2001
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Authored Content
- Evaluation of First-Line Radiosurgery vs Whole-Brain Radiotherapy for Small Cell Lung Cancer Brain MetastasesJune 2020
Press Mentions
- Researchers Discover New Combination Therapy Strategy for Brain, Blood CancersFebruary 28th, 2017
- Sensing the Fuels Needed for Cancer Cells May Someday Lead to a CureJanuary 11th, 2016
- Energy Sensing Vital for Successful Proliferation of Cancer CellsJanuary 8th, 2016
Committees
- Applicants Committee, American College of Surgeons – Ohio Chapter 2006 - 2017
- Advisory Board, AANS/CNS Section on Tumors 1997 - 2017
Professional Memberships
- Member
- Fellow
- Member
- Member
Hospital Affiliations
- Good Samaritan HospitalCincinnati, Ohio
- Bethesda North HospitalCincinnati, Ohio
- UC Health – West Chester HospitalWest Chester, Ohio
- The Jewish Hospital - Mercy HealthCincinnati, Ohio
- Christ HospitalCincinnati, Ohio
External Links
- Mayfield Brain & Spinehttp://mayfieldclinic.com
- Jewish Gamma Knife Centerhttps://www.mercy.com/cincinnati/specialties/gamma-knife-surgery
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