John C Grecula, MD
Academic Title: Professor in the College of Medicine
Research Program: Translational Therapeutics
About Me
More info forI am a board-certified radiation oncologist treating patients with radiation therapy as part of a multimodal, comprehensive treatment plan. I specialize in head and neck cancers, skull base tumors, central nervous system metastases and lung cancer. Radiation is often combined with other methods to treat cancer, and at the OSUCCC – James, we specialize in formulating a multi-disciplinary, unique therapy approach to individually treat our patients. As an associate professor in the Department of Radiation Oncology at The Ohio State University, I have conducted multiple cooperative group and investigator-initiated clinical trials/. I serve on the National Comprehensive Cancer Network’s (NCCN) Small Cell Lung Carcinoma Guideline Panel, the NASA Carcinogenesis Grant Review Panel and the NASA CNS effects Grant Review Panel. I am Co-Editor in Chief of the ALLIANCE for Clinical Trials in Oncology, as well as a member of ALLIANCE’s Radiation Oncology Committee, Cancer in the Elderly Committee and Neuro-oncology Committee I am also a member of the Translational Therapeutics Program at the OSUCCC – James, where my research focuses on imaging, radiosensitization of tumors and radioprotection. I am Principal Investigator of a clinical trial expanding the use of functional DCE-MRI for outcome prediction in lung cancer, and I serve as the ALLIANCE co-chair of an International Phase II/III Randomized Trial of Prophylactic Cranial Radiotherapy with or without Hippocampal Avoidance in Small Cell Lung Cancer Patients (NRG CC003). Recently, I contributed to a study that showed how a focally-directed treatment strategy using fractionated stereotactic radiotherapy with or without surgery appears to be an effective initial strategy for patients with newly diagnosed brain metastases. My other recent research includes an exploration of the effectiveness of radiation therapy combined with intracerebral administration of carboplatin for brain tumor treatment. I have served as a principal investigator and co-investigator on more than 50 research projects, including phase I and II clinical trials, and have authored over 65 articles appearing in such well-respected publications as Magnetic Resonance Imaging, Neurosurgery, Journal of Clinical Neuroscience, Radiation Oncology and Journal of Cancer Science & Therapy. My goal as an oncologist is to research and implement the most effective and individualized radiation treatment plans for patients. I have been selected by my national peers for the Best Doctor Award and was named to the Castle Connolly list of “Regional Top Doctors” from 2006 to 2019. At the OSUCCC – James, I received the James Spirit of Hope Award for Excellence in Patient Care and have been elected by my peers to the Arthur G. James Cancer Hospital and Richard Solove’s Research Institute’s Chief of Staff Elect position.
Clinical Expertise
More info for- Skull Base Tumors
- Tongue Cancers
- Lung Cancers
- Brain Cancers
- Pharyngeal Cancers
- Radiosurgery
- Glioblastoma
- Nose Cancers
- Laryngeal Cancers
- Growth Hormone-Secreting Pituitary Adenoma
- Lip Cancers
- Meningioma
- Spine Sarcoma
- Carcinoma, Basal Cell
- Hypopharyngeal Cancers
- Prolactinoma
- Head and Neck Cancer
- Gliomas
- Multiple Myeloma
- Carcinoma, Merkel Cell
- Salivary Gland Cancers
- Otorhinolaryngeal Cancer
- Spinal Cord Tumors
- Oropharyngeal Cancers
- Mouth Cancers
- Carcinoma, Squamous Cell
Research Interests
More info for- Carcinoma, Squamous Cell
- Small Cell Lung Carcinoma
- Radiation Injuries
- Carcinoma
- Glioblastoma
- Neoplasms
- Carcinoma, Non-Small Cell Lung
- Head and Neck Neoplasms
- Neoplasm Metastasis
- Uterine Cervical Neoplasms
Where I See Patients
More info forThe Arthur G. James Cancer Hospital and Richard J. Solove Research Institute
460 W. 10th Ave. Columbus, Ohio 43210 800-293-5066 Location InformationEducation & Training
More info forResidency - Surgery (General Surgery)
- Akron General Medical Center GME
400 Wabash Ave, Akron, OH
Internship - Surgery (General Surgery)
- Loyola University Medical Center-GME
2160 S 1st Ave, Maywood, IL
Medical School
- Northeast Ohio Medical University
Po Box 95, Rootstown, OH
Fellowship - Radiation Oncology
- Ohio State University Wexner Medical Center
700 Ackerman Rd, Columbus, OH
Residency - Radiation Oncology
- Ohio State University Wexner Medical Center
700 Ackerman Rd, Columbus, OH
- Akron General Medical Center GME
Academic Office & Contact Information
More info forAcademic Office:
James Cancer Hospital A0255
460 W 10th Ave
Columbus, Ohio 43210-1240Phone:
614-293-8415Email:
grecula.2@osu.eduReviews
More info forPatient Satisfaction Review
The overall patient satisfaction rating is an average of all patient responses to the five questions gathered from the Outpatient Oncology survey, developed by Press Ganey Associates for use in oncology clinics across the country. On behalf of The James, Press Ganey administers the survey to patients who see our providers in an outpatient clinic office. For additional information about the patient satisfaction survey, please visit our
Patient Satisfaction Survey page The comments are submitted by patients and reflect their view and opinions. The comments are not endorsed by and do not necessarily reflect the views of The James.
Publications
More info forDecember 31, 2024Comparative analysis of the tumor microbiome, molecular profiles, and immune cell abundances by HPV status in mucosal head and neck cancers and their impact on survival.
Upadhyay R, Dhakal A, Wheeler C, Hoyd R, Jagjit Singh M, Karivedu V, Bhateja P, Bonomi M, Valentin S, Gamez ME, Konieczkowski DJ, Baliga S, Grecula JC, Blakaj DM, Gogineni E, Mitchell DL, Denko NC, Spakowicz D, Jhawar SR
Cancer Biol Ther
September 30, 2024Radiation target nomenclature for lymphoma trials: consensus recommendations from the National Clinical Trials Network groups.
Saifi O, Pinnix CC, Ballas LK, Kelsey CR, Milgrom SA, Terezakis SA, Figura NB, Parikh RR, Grecula JC, Flampouri S, Ha CS, Lo AC, Plastaras JP, Hodgson DC, Hoppe BS
Lancet Haematol
July 8, 2024Boron neutron capture therapy of cancer: where do we stand now?
Barth RF, Wu G, Vicente MDGH, Grecula JC, Gupta N
Cancer Commun (Lond)
July 1, 2024Safety and Feasibility of Stereotactic Radiosurgery for Patients with 15 or more Brain Metastases.
Upadhyay R, Palmer JD, Klamer BG, Perlow HK, Schoenhals JE, Ghose J, Rajappa P, Blakaj DM, Beyer S, Grecula JC, Sim AJ, Lu L, Zoller W, Elder JB, Chakravarti A, Thomas E, Raval RR
Adv Radiat Oncol
March 19, 2024Immunoprofiles and Oncologic Outcomes of 15 Patients with Androgen Receptor-Positive Salivary Duct Carcinoma.
Gogineni E, Sells BE, Dibs K, Jhawar SR, Haring CT, Limbach AL, Konieczkowski DJ, Ma SJ, Zhu S, Baliga S, Mitchell DL, Grecula JC, Bonomi M, Bhateja P, Old MO, Seim NB, Kang SY, Rocco JW, Chakravarti A, Blakaj DM, Gamez ME
Cancers (Basel)
March 5, 2024Palliative Quad Shot Radiation Therapy with or without Concurrent Immune Checkpoint Inhibition for Head and Neck Cancer.
Upadhyay R, Gogineni E, Tocaj G, Ma SJ, Bonomi M, Bhateja P, Konieczkowski DJ, Baliga S, Mitchell DL, Jhawar SR, Zhu S, Grecula JC, Dibs K, Gamez ME, Blakaj DM
Cancers (Basel)
March 1, 2024Volumetric Modulated Arc Therapy Craniospinal Irradiation Utilizing a Vertebral Body Sparing Approach: An Alternative Approach to Improve Access and Minimize Toxicity.
Perlow HK, Matsui JK, Ewing A, Cadieux C, Dibs K, Upadhyay R, Blakaj DM, Beyer SJ, Thomas EM, Grecula JC, Raval RR, Palmer JD
Adv Radiat Oncol
February 6, 2024Scalp Irradiation with 3D-Milled Bolus: Initial Dosimetric and Clinical Experience.
Dibs K, Gogineni E, Jhawar SM, Baliga S, Grecula JC, Mitchell DL, Palmer J, Haglund K, Andraos TY, Zoller W, Ewing A, Bonomi M, Bhateja P, Tinoco G, Liebner D, Rocco JW, Old M, Gamez ME, Chakravarti A, Konieczkowski DJ, Blakaj DM
Cancers (Basel)
February 1, 2024Advancing Beyond the Hippocampus to Preserve Cognition for Patients With Brain Metastases: Dosimetric Results From a Phase 2 Trial of Memory-Avoidance Whole Brain Radiation Therapy.
Perlow HK, Nalin AP, Ritter AR, Addington M, Ward A, Liu M, Nappi C, Blakaj DM, Beyer SJ, Thomas EM, Grecula JC, Raval RR, Kotecha R, Boulter D, Dawson EL, Zoller W, Palmer JD
Adv Radiat Oncol
January 16, 2024Systematic Implementation of Effective Quality Assurance Processes for the Assessment of Radiation Target Volumes in Head and Neck Cancer.
Gogineni E, Schaefer D, Ewing A, Andraos T, DiCostanzo D, Weldon M, Christ D, Baliga S, Jhawar S, Mitchell D, Grecula J, Konieczkowski DJ, Palmer J, Jahraus T, Dibs K, Chakravarti A, Martin D, Gamez ME, Blakaj D
Pract Radiat Oncol
December 27, 2023Stereotactic Radiosurgery for Women Older than 65 with Breast Cancer Brain Metastases.
Upadhyay R, Klamer BG, Perlow HK, White JR, Bazan JG, Jhawar SR, Blakaj DM, Grecula JC, Arnett A, Mestres-Villanueva MA, Healy EH, Thomas EM, Chakravarti A, Raval RR, Lustberg M, Williams NO, Palmer JD, Beyer SJ
Cancers (Basel)
December 1, 2023Outcomes of definitive local therapy with intensity-modulated radiation therapy in elderly patients ≥70 years with HPV-associated oropharyngeal cancer.
Baliga S, Yildiz V, Barve R, Farag A, Bhateja P, Gogineni E, Mitchell D, Konieczkowski D, Grecula J, Ma SJ, Zhu S, Liu X, Bonomi M, Blakaj DM
J Med Virol
November 16, 2023Factors Associated with Total Laryngectomy Utilization in Patients with cT4a Laryngeal Cancer.
Ritter AR, Yildiz VO, Koirala N, Baliga S, Gogineni E, Konieczkowski DJ, Grecula J, Blakaj DM, Jhawar SR, VanKoevering KK, Mitchell D
Cancers (Basel)
October 30, 2023Vertebral Compression Fracture After Spine Stereotactic Body Radiotherapy: The Role of Vertebral Endplate Disruption.
Dibs K, Facer B, Mageswaran P, Raval R, Thomas E, Gogineni E, Beyer S, Pan J, Klamer B, Ayan A, Bourekas E, Boulter D, Fetko N, Cochran E, Zoller I, Chakravarthy V, Tili E, Elder JB, Lonser R, Elguindy A, Soghrati S, Marras W, Grecula J, Chakravarti A, Palmer J, Blakaj DM
Neurosurgery
October 1, 2023Volumetric Modulated Arc Therapy Craniospinal Irradiation Utilizing a Vertebral Body Sparing Approach: A Toxicity Analysis.
Perlow HK, Matsui JK, Ewing A, Cadieux C, Blakaj DM, Beyer S, Thomas EM, Grecula JC, Raval R, Palmer JD
Int J Radiat Oncol Biol Phys
October 1, 2023WBRT is Associated with Higher Rates of Hematologic Toxicity than Stereotactic Radiosurgery in Brain Metastasis Patients.
McCalla A, Upadhyay R, Perlow HK, Raval R, Beyer S, Blakaj DM, Grecula JC, Palmer JD, Thomas EM
Int J Radiat Oncol Biol Phys
October 1, 2023Advancing beyond the Hippocampus to Preserve Cognition for Patients with Brain Metastases: Dosimetric Results from a Phase 2 Trial of Memory-Avoidance Whole Brain Radiotherapy.
Perlow HK, Nalin A, Ritter A, Addington M, Ward A, Liu M, Nappi C, Blakaj DM, Beyer S, Thomas EM, Grecula JC, Raval R, Kotecha R, Boulter D, Dawson E, Zoller W, Palmer JD
Int J Radiat Oncol Biol Phys
October 1, 2023Patient-Reported Cognitive Outcomes and Survival after Stereotactic Radiosurgery for 15 or More Brain Metastases.
Upadhyay R, Palmer JD, Perlow HK, Schoenhals J, Ghose J, Rajappa P, Blakaj DM, Beyer S, Grecula JC, Sim AJ, Hardesty D, Elder JB, Chakravarti A, Thomas EM, Raval R
Int J Radiat Oncol Biol Phys
October 1, 2023Comparative Analysis of Tumor Microbiome, Molecular Profile and Immune Cell Abundance by HPV Status in Head and Neck Cancers and Their Impact on Survival.
Upadhyay R, Dhakal A, Karivedu V, Wheeler C, Hoyd R, Bhateja P, Bonomi M, Valentin S, Gamez ME, Konieczkowski DJ, Baliga S, Grecula JC, Blakaj DM, Gogineni E, Mitchell DL, Denko N, Jhawar SR, Spakowicz D
Int J Radiat Oncol Biol Phys
October 1, 2023Scalp Volumetric Modulated Arc Therapy Using 3D Milled Bolus: Dosimetry, Toxicity and Outcome.
Dibs K, Konieczkowski DJ, Grecula JC, Mitchell DL, Baliga S, Gogineni E, Barve R, Jhawar SR, Zoller W, Gamez ME, Blakaj DM
Int J Radiat Oncol Biol Phys
August 11, 2023Dose/volume tolerance of the brain and predictors of radiation necrosis after three-fraction radiosurgery for brain metastases: A large single-institutional analysis.
Upadhyay R, Ayan AS, Jain S, Klamer BG, Perlow HK, Zoller W, Blakaj DM, Beyer S, Grecula J, Arnett A, Thomas E, Chakravarti A, Raval RR, Palmer JD
Int J Radiat Oncol Biol Phys
March 15, 2023Disparities in Survival Outcomes among Racial/Ethnic Minorities with Head and Neck Squamous Cell Cancer in the United States.
Baliga S, Yildiz VO, Bazan J, Palmer JD, Jhawar SR, Konieczkowski DJ, Grecula J, Blakaj DM, Mitchell D, Henson C, Hu K, Yamoah K, Gamez ME
Cancers (Basel)
December 30, 2022Disparities in Survival Outcomes Among Black Patients with HPV-Associated Oropharyngeal Cancer.
Baliga S, Mitchell D, Yildiz V, Gongineni E, Konieczkowski D, Grecula J, Blakaj D, Liu X, Gamez ME
J Med Virol
November 16, 2022Assessment of MRI image distortion based on 6 consecutive years of annual QAs and measurements on 14 MRI scanners used for radiation therapy.
Lu L, Yang X, Raterman B, Jiang X, Meineke M, Grecula J, Blakaj D, Palmer J, Raval R, Thomas E, Hintenlang D, Gupta N
J Appl Clin Med Phys
July 14, 2022Update of a prognostic survival model in head and neck squamous cell carcinoma patients treated with immune checkpoint inhibitors using an expansion cohort.
Issa M, Klamer BG, Mladkova N, Laliotis GI, Karivedu V, Bhateja P, Byington C, Dibs K, Pan X, Chakravarti A, Grecula J, Jhawar SR, Mitchell D, Baliga S, Old M, Carrau RL, Rocco JW, Blakaj DM, Bonomi M
BMC Cancer
June 25, 2022Fractionated pre-operative stereotactic radiotherapy for patients with brain metastases: a multi-institutional analysis.
Palmer JD, Perlow HK, Matsui JK, Ho C, Prasad RN, Liu K, Upadhyay R, Klamer B, Wang J, Damante M, Ghose J, Blakaj DM, Beyer S, Grecula J, Arnett A, Thomas E, Chakravarti A, Lonser R, Hardesty D, Prevedello D, Prabhu R, Elder JB, Raval RR
J Neurooncol
March 31, 2022Phase I study of trametinib in combination with whole brain radiation therapy for brain metastases.
Palmer JD, Prasad RN, Fabian D, Wei L, Yildiz VO, Tan Y, Grecula J, Welliver M, Williams T, Elder JB, Raval R, Blakaj D, Haglund K, Bazan J, Kendra K, Arnett A, Beyer S, Liebner D, Giglio P, Puduvalli V, Chakravarti A, Wuthrick E
Radiother Oncol
March 22, 2022Accelerated hypofractionated radiation for elderly or frail patients with a newly diagnosed glioblastoma: A pooled analysis of patient-level data from 4 prospective trials.
Perlow HK, Prasad RN, Yang M, Klamer B, Matsui J, Marrazzo L, Detti B, Scorsetti M, Clerici E, Arnett A, Beyer S, Ammirati M, Chakravarti A, Raval RR, Brown PD, Navarria P, Scoccianti S, Grecula JC, Palmer JD
Cancer
January 11, 2022Dose-escalated accelerated hypofractionation for elderly or frail patients with a newly diagnosed glioblastoma.
Perlow HK, Yaney A, Yang M, Klamer B, Matsui J, Raval RR, Blakaj DM, Arnett A, Beyer S, Elder JB, Ammirati M, Lonser R, Hardesty D, Ong S, Giglio P, Pillainayagam C, Goranovich J, Grecula J, Chakravarti A, Gondi V, Brown PD, Palmer JD
J Neurooncol
January 1, 2022Spine Stereotactic Body Radiotherapy to Three or More Contiguous Vertebral Levels.
Dibs K, Blakaj DM, Prasad RN, Olausson A, Bourekas EC, Boulter D, Ayan AS, Cochran E, Marras WS, Mageswaran P, Thomas E, Lee H, Grecula J, Raval RR, Mendel E, Scharschmidt T, Lonser R, Chakravarti A, Elder JB, Palmer JD
Front Oncol
January 1, 2022Feasibility, safety, and efficacy of circumferential spine stereotactic body radiotherapy.
Dibs K, Palmer JD, Prasad RN, Olausson A, Bourekas EC, Boulter D, Ayan AS, Cochran E, Marras WS, Mageswaran P, Thomas E, Grecula J, Guiou M, Soghrati S, Tili E, Raval RR, Mendel E, Scharschmidt T, Elder JB, Lonser R, Chakravarti A, Blakaj DM
Front Oncol
December 1, 2021Small Cell Lung Cancer, Version 2.2022, NCCN Clinical Practice Guidelines in Oncology.
Ganti AKP, Loo BW, Bassetti M, Blakely C, Chiang A, D'Amico TA, D'Avella C, Dowlati A, Downey RJ, Edelman M, Florsheim C, Gold KA, Goldman JW, Grecula JC, Hann C, Iams W, Iyengar P, Kelly K, Khalil M, Koczywas M, Merritt RE, Mohindra N, Molina J, Moran C, Pokharel S, Puri S, Qin A, Rusthoven C, Sands J, Santana-Davila R, Shafique M, Waqar SN, Gregory KM, Hughes M
J Natl Compr Canc Netw
November 1, 202168(GA)DOTATATE PET-Based Radiation Volumes Demonstrate Increased Precision Compared to MRI Based Volumes for Meningioma Patients.
Perlow HK, Yang M, Siedow MR, Boulter D, Fritz J, Miller E, Blakaj DM, Zoller W, Cadieux C, Eiler D, Addington M, DiCostanzo DJ, Beyer S, Arnett ALH, Grecula JC, Chakravarti A, Palmer JD
Int J Radiat Oncol Biol Phys
November 1, 2021Dose-Escalated Accelerated Hypofractionation for Patients With a Newly Diagnosed Glioblastoma: A Pooled International Study.
Perlow HK, Yang M, Klamer B, Marrazzo L, Detti B, Scorsetti M, Clerici E, Arnett ALH, Beyer S, Ammirati M, Grecula JC, Chakravarti A, Raval R, Navarria P, Scoccianti S, Palmer JD
Int J Radiat Oncol Biol Phys
November 1, 2021Brachial Plexus Tolerance to High-Dose Radiation in the Re-Irradiation Setting.
Dibs K, Mladkova N, DiCostanzo DJ, Baliga S, Gamez ME, Jhawar SR, Mitchell DL, Ewing A, Issa M, Karivedu V, Palmer JD, Bhateja P, Laliottis G, Konieczkowski DJ, Grecula JC, Old M, Rocco JW, Bonomi M, Blakaj DM
Int J Radiat Oncol Biol Phys
November 1, 2021Hypofractionated Dose-Escalation for Elderly Patients With a Newly Diagnosed Glioblastoma Improves Survival.
Perlow HK, Yang M, Klamer B, Raval R, Blakaj DM, Arnett ALH, Beyer S, Grecula JC, Ammirati M, Elder JB, Lonser RR, Hardesty D, Ong SS, Giglio P, Pillainayagam C, Goranovich J, Chakravarti A, Gondi V, Brown PD, Palmer JD
Int J Radiat Oncol Biol Phys
November 1, 2021Circumferential Stereotactic Body Radiotherapy for Spine Metastasis: The Feasibility, Toxicity and Local Control.
Dibs K, Palmer JD, Olausson A, Bourekas E, Boulter D, Ayan AS, Cochran ER, Yildiz V, Grecula JC, Arnett ALH, Raval R, Beyer S, Scharschmidt T, Elder JB, Chakravarti A, Mendel E, Blakaj DM
Int J Radiat Oncol Biol Phys
August 17, 2021Treatment Outcomes of Head and Neck Cancer Patients in the Elderly Receiving Different Chemoradiation Combinations: A Single-Center Experience.
Karivedu V, Bonomi M, Issa M, Blakaj A, Klamer BG, Pan X, Old M, Bhateja P, Kang S, Seim N, Ozer E, Agrawal A, Mitchell D, Gamez ME, Grecula J, Jhawar SR, Baliga S, Carrau RL, Rocco J, Blakaj D
Oncol Res Treat
February 11, 2021Postoperative Stereotactic Body Radiotherapy for Spinal Metastasis and Predictors of Local Control.
Blakaj DM, Palmer JD, Dibs K, Olausson A, Bourekas EC, Boulter D, Ayan AS, Cochran E, Marras WS, Mageswaran P, Katzir M, Yildiz VO, Grecula J, Arnett A, Raval R, Scharschmidt T, Elder JB, Lonser R, Chakravarti A, Mendel E
Neurosurgery
January 1, 2021Using Endoscopic Optical Coherence Tomography to Detect and Treat Early-Stage Pancreatic Cancers.
Lu L, Hu Z, Frankel W, Shen R, Chen W, Pan X, Grecula JC, Bloomston MP, Dillhoff ME
Front Oncol
September 1, 2020Identification of Clinical and Socioeconomic Predictors of Adjuvant Therapy after Trans-Oral Robotic Surgery in Patients with Oropharyngeal Squamous Cell Carcinoma.
Baliga S, Klamer B, Jhawar S, Gamez M, Mitchell D, Blakaj A, Grecula J, Gardner U, Dibs K, Old M, Seim N, Kang S, Carrau R, Agrawal A, Karivedu V, Bhateja P, Ozer E, Rocco J, Bonomi M, Blakaj D
Cancers (Basel)
June 1, 2020Boron neutron capture therapy at the crossroads - Where do we go from here?
Barth RF, Grecula JC
Appl Radiat Isot
May 11, 2020Primary vs nodal site PET/CT response as a prognostic marker in oropharyngeal squamous cell carcinoma treated with intensity-modulated radiation therapy.
Eckstein JM, Nolan N, Healy E, Wright CL, Jain A, Barney CL, Washington I, McElroy JP, Grecula JC, Wobb JL, Mitchell DL, Miller E, Gamez M, Blakaj D, Diavolitsis V, Bhatt A
Head Neck
March 30, 2020Linear accelerator-based radiosurgery is associated with lower incidence of radionecrosis compared with gamma knife for treatment of multiple brain metastases.
Sebastian NT, Glenn C, Hughes R, Raval R, Chu J, DiCostanzo D, Bell EH, Grecula J, Arnett A, Gondal H, McGregor J, Elder JB, Lonser R, Chakravarti A, Trifiletti D, Brown PD, Chan M, Palmer JD
Radiother Oncol
Consulting and Related Relationships
More info forAt The Ohio State University Wexner Medical Center, we support a faculty member’s research and consulting in collaboration with medical device, research and/or drug companies because a faculty member’s expertise can guide important advancements in the practice of medicine and improve patient care. In order to provide effective management of these relationships, the university requires annual disclosures from all faculty members with external interests related to their university responsibilities. As of 09/30/2024, Dr. Grecula has reported relationships with the companies or entities listed below. If you have questions about the relationships listed below, please ask the faculty member. If you have questions about how these relationships are monitored by The Ohio State University Wexner Medical Center, please contact our Compliance Office.
- National Comprehensive Cancer Network
- Ohio Radiological Society
- International Society of Intraoperative Radiation Therapy
- State of Ohio Radiation Advisory Council to Governor
- Alliance for Clinical Trials in Oncology
Patient Comments
Dr. Grecula is one of the best doctors I have ever had.
Dr. Grecula is amazing!
De. Grecula is by far one of the most caring, explaining, and time giving doctors that I have ever encountered in my life. Thank you Dr. Grecula.