Contact

Department Chair

Joan Rettinger, Esq.

Joan.Rettinger@gcccd.edu

 

Angham Yousif

Angham.Yousif@gcccd.edu

 

Patricia Newman, M.S. Ed.

Pat.Newman@gcccd.edu

 

Business Faculty

Full-Time

Michael Aubry
D.B.A., Alliant International University
M.B.A., National University
M.S. Industrial-Organizational Psychology, National University
B.S. Finance, San Diego State University
A.S. Business Administration, Grossmont College
U.S. Air Force Reserve– Highest Rank: Staff Sergeant
 

Christopher O’Byrne
M.S. Financial and Tax Planning, San Diego State University
M.B.A., Lehigh University
B.S. Finance, Lehigh University
B.S. Economics, Lehigh University

 

Joan Rettinger
J.D. Child, Family, and Elder Law Concentration (with Honors), California Western School of Law
B.A. Political Science (with Honors), San Diego State University
State Bar of California


 

Part-Time

Julie Ducharme
D.B.A. Leadership, University of Phoenix Graduate School of Business
M.B.A. Marketing, National University Graduate School of Business
B.A. Communications, Christian Heritage College


Dana Fitch
M.B.A. International Business (with honors), Tuoro University International
B.S. Philosophy (Pre-Law), Northern Arizona University
U.S. Navy Senior Chief Petty Officer (retired)


John Hafner
J.D., St. John’s University School of Law
B.S. Finance, Fairfield University
State Bar of California
Kentucky Bar Association
Bar of the U.S. District Court for the Southern District of California
Bar of the U.S. District Court for the Eastern District of Kentucky
U.S. Court of Appeals – Sixth Circuit
Kentucky Real Estate Commission—Licensed Broker (escrowed)
 

Jennifer Newmann
EdD Educational Leadership, UC San Diego/CSU San Marcos
M.B.A., National University
B.S. Psychology, Arizona State University
 

Judge Harold Rucker
J.D., University of San Diego School of Law
M.A. Political Science, San Diego State College
B.A. Political Science/Public Administration, California State College Long Beach
Administrative Law Judge
Deputy District Attorney
Judge Pro Tem of the Municipal and Superior Court

 

Mary Sessom
J.D., Thomas Jefferson School of Law
M.S. Political Science, San Diego State University
B.A. Anthropology, CSU-San Bernardino
A.S. Child Development, Cuyamaca College

 

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