- 2019 - 2020
President-ElectAmerican Thyroid Association
- 2016 - present
ChairEndocrinology Specialty Council, Mayo Clinic
- 2015 - 2019
SecretaryAmerican Thyroid Association
- 2014 - 2015
Secretary-electAmerican Thyroid Association
- 2014 - 2021
MemberMayo Clinic Specialty Council, Thyroid Cancer, Mayo Clinic Specialty Council, Mayo Clinic Clinical Practice Committee
- 2013 - present
Active MemberEndocrinology Specialty Council, Mayo Clinic Specialty Council, Mayo Clinic Clinical Practice Committee
- 2012 - present
MemberMayo Clinic Florida Department and Division Chairs
- 2012 - present
MemberInternal Medicine Administrative Committee, Mayo Clinic Florida Committees
- 2012 - present
MemberThyroid Scientific Committee, American Association of Clinical Endocrinologists
- 2012
Committee MemberInternational Thyroid Oncology Group
- 2012
MemberInternational Thyroid Oncology Group
- 2011
ContributorThyroid Cancer Care Collaborative
- 2010 - 2019
Board of DirectorsBoard of Directors, American Thyroid Association
- 2010 - present
CoordinatorThyroid Tumor Board MCF, Mayo Clinic Florida Committees
- 2010 - present
MemberEndocrine Malignancies DOG, Disease/Discipline Oriented Groups (DOGs), Mayo Clinic Cancer Center
- 2010 - present
MemberThyroid Core Group, Division of Endocrinology, Diabetes, Metabolism, Nutrition, Department of Internal Medicine
- 2008
MemberATA Fellow Recruitment Task Force, American Thyroid Association
- 2007 - 2011
ChairmanVMI Research Laboratories
- 2007
ChairmanInternet and Communication Committee, American Thyroid Association
- 2006 - 2011
RepresentativeAssociation of Specialty Professors within AAIM, The Endocrine Society
- 2006 - 2011
MemberAssociation of Specialty Professors
- 2006 - 2011
MemberASP Council, Association of Specialty Professors
- 2006 - 2007
MemberWebsite Advisory Group, American Thyroid Association
- 2003 - 2005
ChairmanPublic Health Care Committee, American Thyroid Association
- 2002 - 2011
Board MemberVMI Research Laboratories
- 2002 - 2004
PresidentTriService Endocrine Society
- 2002 - 2003
Vice ChairPublic Health Care Committee, American Thyroid Association
- 2002 - 2003
Acting ChairPublic Health Care Committee, American Thyroid Association
- 2000 - 2010
Founding MemberUnited States Military Cancer Institute
- 2000 - 2002
Secretary/TreasurerTriService Endocrine Society
- 2000 - present
FellowAmerican College of Physicians-American Society of Internal Medicine
- 1999
MemberPublic Health Care Committee, American Thyroid Association
- 1998 - 2002
CoordinatorArmy American College of Physicians
- 1998
MemberAmerican Thyroid Association
- 1998 - present
FellowAmerican Association of Clinical Endocrinologists
- 1993
MemberAmerican College of Physicians
- 1993 - present
MemberAmerican Association of Clinical Endocrinologists
- 1993 - present
MemberThe Endocrine Society
- 1992 - present
MemberTriService Endocrine Society
- 1990 - 1993
Associate MemberAmerican College of Physicians