- 2023 - present
MemberNeuroradiology Search Committee, Department of Radiology
- 2022
MemberAd Hoc Rules Committee, American Society of Neuroradiology
- 2020 - 2021
MemberASNR Advisory Council Engagement Task Force, American Society of Neuroradiology
- 2020 - 2021
MemberCovid Task Force, American Society of Neuroradiology
- 2019
MemberNeurographics Task Force, American Society of Neuroradiology
- 2018
ChairNeuroradiology Search Committee, Department of Radiology
- 2016 - 2017
MemberProgram Committee, American Society of Neuroradiology
- 2016 - 2017
MemberExecutive Committee, American Society of Neuroradiology
- 2016
MemberSociety Executive Director Search Committee, American Society of Neuroradiology
- 2015 - 2023
Board of DirectorsAmerican Society of Neuroradiology
- 2015 - 2023
MemberExecutive Committee/Advisory Board, American Society of Neuroradiology
- 2013
OrganizerSpine Section, Controversies in Neuroradiology, 51st Meeting of the ASNR, San Diego, CA
- 2011
Oral ExaminerNeuroradiology Subspecialty Examination, American Board of Radiology
- 2010
Oral ExaminerNeuroradiology Subspecialty Examination, American Board of Radiology
- 2010 - present
MemberNeuro Core/Certifying and Subspecialty Examination Committee (Exam of the Future), American Board of Radiology
- 2007
Oral ExaminerNeuroradiology Subspecialty Examination, American Board of Radiology
- 2007
MemberCommission on Quality and Safety, American College of Radiology
- 2007
MemberCommittee on MR Accreditation, American College of Radiology
- 2007
MemberSubcommittee on MR Spine, American College of Radiology
- 2006
ChairmanNominating Committee, American Society of Neuroradiology
- 2006 - present
MemberPublications Committee, American Society of Neuroradiology
- 2005 - 2010
MemberResearch Committee, American Society of Spine Radiology
- 2005
MemberACR MR Standards for Spine Committee, American Society of Neuroradiology
- 2005
MemberNominating Committee, American Society of Neuroradiology
- 2004 - present
MemberNeuroradiology Program Committee, Radiologic Society of North America
- 2003
Oral ExaminerNeuroradiology Subspecialty Examination, American Board of Radiology
- 2001
Oral ExaminerNeuroradiology Subspecialty Examination, American Board of Radiology
- 2000 - 2002
MemberEditorial Review Board, Nycomed Amersham Award, International Society of Magnetic Resonance in Medicine
- 2000 - 2001
Ex-Officio MemberExecutive Committee, Eastern Neuroradiologic Society
- 1999
Oral ExaminerNeuroradiology Subspecialty Examination, American Board of Radiology
- 1999 - 2000
PresidentEastern Neuroradiologic Society
- 1999
MemberResident Education Committee, Cleveland Clinic Foundation
- 1999
MemberAd Hoc Committee on Strategy, American Society of Spine Radiology
- 1999
MemberProgram Committee, American Society of Spine Radiology
- 1999
ChairmanProgram Committee, Eastern Neuroradiologic Society
- 1998
Oral ExaminerNeuroradiology Subspecialty Examination, American Board of Radiology
- 1998 - 2000
MemberAd Hoc Committee on Nomenclature, American Society of Spine Radiology
- 1998
Vice PresidentEastern Neuroradiologic Society
- 1997 - 1999
Ex-Officio MemberExecutive Committee, American Society of Spine Radiology
- 1997
ReviewerDyke Award, American Society of Neuroradiology
- 1997
TreasurerEastern Neuroradiologic Society
- 1996 - 2006
MemberInstitutional Review Board, Cleveland Clinic Foundation
- 1996 - 2006
HeadSection of Research, Division of Radiology, Cleveland Clinic Foundation
- 1995 - 1996
MemberExecutive Committee, American Society of Neuroradiology
- 1995 - 1996
MemberClinical Practice Committee, American Society of Neuroradiology
- 1995 - 1996
MemberStandards for Practice Committee, American Society of Neuroradiology
- 1994 - 1999
MemberResearch Committee, American Society of Neuroradiology
- 1994 - 1996
MemberBoard of Trustees, International Society of Magnetic Resonance in Medicine
- 1994 - 1996
ChairmanAdministration Committee, International Society of Magnetic Resonance in Medicine
- 1994 - 1996
MemberSupervisory Committee for Affiliated Sections, International Society of Magnetic Resonance in Medicine
- 1994 - 1996
MemberProgram Committee, American Society of Neuroradiology
- 1994
Co-ChairmanAnnual Meeting Education Coordination Council, Society of Magnetic Resonance Imaging
- 1994
Co-ChairmanPostgraduate Education Committee, Society of Magnetic Resonance Imaging
- 1994
MemberMeeting Coordination Committee, International Society of Magnetic Resonance in Medicine
- 1994
MemberProgram Committee, Second SMR Meeting, San Francisco, International Society of Magnetic Resonance in Medicine
- 1994
ChairmanNominating Committee, International Society of Magnetic Resonance in Medicine
- 1994
FellowSociety of Magnetic Resonance Imaging
- 1993 - 1996
Founding PresidentAmerican Society of Spine Radiology
- 1993 - 1994
MemberBoard of Directors, Society of Magnetic Resonance Imaging
- 1993 - 1994
MemberAd Hoc Education Committee, American Society of Neuroradiology
- 1993
Co-ChairmanScientific Program, SMRI Annual Meeting, Society of Magnetic Resonance Imaging
- 1993
Co-ChairmanAd Hoc ACCME Committee, Society of Magnetic Resonance Imaging
- 1993
MemberPublications Committee, Society of Magnetic Resonance Imaging
- 1993
MemberAnnual Meeting Program and Education Committee, International Society of Magnetic Resonance in Medicine
- 1993
Ranking MemberFinance Committee, Eastern Neuroradiologic Society
- 1992
Co-ChairmanEducational Symposium, SMRI Annual Meeting, Society of Magnetic Resonance Imaging
- 1991
Honorary MemberToronto Radiological Society
- 1990 - 1996
DirectorMagnetic Resonance, Cleveland Clinic Foundation
- 1990 - 1991
MemberEpilepsy Surgery Patient Management Committee, Cleveland Clinic Foundation
- 1990
Honorary MemberFlorida West Coast Radiologic Society
- 1990
Abstract ReviewerSociety of Magnetic Resonance Imaging
- 1989 - 1991
MemberCenter for the Spine, Cleveland Clinic Foundation
- 1989
MemberRadiology Quality Assurance Committee, University Hospitals of Cleveland
- 1988 - 1999
MemberResidency Selection Committee, University Hospitals of Cleveland
- 1988 - 1989
MemberHospital Resuscitation Committee, University Hospitals of Cleveland
- 1988 - present
Senior MemberAmerican Society of Neuroradiology