Company > Leadership > Executive team

Executive team

Our executive team manages the day-to-day operations of our company. Our leaders come from all areas of the business to help position us to succeed.

Photo of Kenneth C. Frazier

Kenneth C. Frazier

Chairman of the board and chief executive officer

Photo of Sanat Chattopadhyay

Sanat Chattopadhyay

Executive vice president and president, MSD Manufacturing Division

Photo of Frank Clyburn

Frank Clyburn

Executive vice president and chief commercial officer

Photo of Robert M. Davis

Robert M. Davis

Executive vice president, global services and chief financial officer

Photo of Richard R. DeLuca, Jr.

Richard R. DeLuca, Jr.

Executive vice president and president, MSD Animal Health

Photo of Julie L. Gerberding, M.D., M.P.H.

Julie L. Gerberding, M.D., M.P.H.

Executive vice president, strategic communications, global public policy and population health and chief patient officer

Photo of Steven C. Mizell

Steven C. Mizell

Executive vice president and chief human resources officer

Photo of Michael T. Nally

Michael T. Nally

Executive vice president and chief marketing officer

Photo of Roger M. Perlmutter, M.D., Ph.D.

Roger M. Perlmutter, M.D., Ph.D.

Executive vice president and president, MSD Research Laboratories

Dave Williams

Chief information & digital officer

Photo of Jennifer Zachary

Jennifer Zachary

Executive vice president, general counsel and corporate secretary