Contact VOSH@VOSH.ORG or contact these people with your specific inquiry (listed alphabetically):


VOSH Chapters: John Larcabal, OD
Student VOSH Chapters: Craig Bowen OD
International VOSH chapters: J. Dan Twelker, OD, PhD

Communications, Press and Social Media

Emilee Nehring, OD
Linda Shi, OD
Natalie Venezia, FVI (website)

Executive Committee

President J. Dan Twelker, OD, PhD, FAAO, FVI
Vice President Michael Ciszek, OD, FVI
Immediate Past President Tracy Matchinski, OD, FAAO, FVI
Treasurer Mark Rakoczy, OD
Secretary Umair Khan, OD
Executive Director Maria Arce Moreira 

Exhibits and Displays

Tracey Peterson

Internship Program

Emilee Nehring, OD

Partner Liaison: AOA

Jim DeVleming, OD JDeVleming@AOA.ORG


J. Daniel Twelker, OD, PhD, FAAO, FVI

Technology Transfer Program (Donate or Request Equipment)

David Stacy, OD

Treasurer and Financial Matters

Mark Rakoczy, OD

Vice President

Vice President- Michael Ciszek, OD, FVI

VOSH Corps, Ambassador Program (long- or short-term service education programs overseas)

VOSH Corps Greg Pearl, OD
Ambassador Program J. Dan Twelker, OD, PhD
Mentorship Program J. Dan Twelker, OD, PhD