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The Leadership of IFM

Governing Board of Directors 

David Jones, MD David Jones, MD

Vice Chair; President Emeritus

Jeffrey S. Bland, PhD Jeffrey S. Bland, PhD

Member; Chair Emeritus

Mark Hyman, MD Mark Hyman, MD

Member; President of Clinical Affairs

Amy R. Mack, MSES/MPA Amy R. Mack, MSES/MPA

Ex officio, non-voting member; CEO

Executive Leadership

Amy R. Mack, MSES/MPA Amy R. Mack, MSES/MPA

Chief Executive Officer

Tabitha  C. Barth Tabitha C. Barth

Chief of Staff

Brian Clintworth Brian Clintworth

Chief Finance Officer

Liz Grater Liz Grater

Director of Credentialing

Michelle Harreld, MS Michelle Harreld, MS

Director of Medical Education

Kaz Kinsella Kaz Kinsella

Chief People Officer

Robert Luby, MD Robert Luby, MD

Director of Medical Education

Dan Lukaczer, ND Dan Lukaczer, ND

Director of Medical Education

Stephanie Sharkey Stephanie Sharkey

Chief Operating Officer

Karen Sigmon-Smith, MPH, CHLC Karen Sigmon-Smith, MPH, CHLC

Director of Strategic Partnerships & Innovations