Leadership Team


Drew Calvert

Executive Director

Drew is Vice President of Innovation at Niman Ranch.

Jeff Tripician


Jeff “Trip” Tripician is President of Perdue Premium Meat Company.

Jill Bookman


Jill is Operations Analyst for Niman Ranch.

Board Of Directors

Neil Hamilton

Former Director of the Drake Agricultural Law Center

Pete Marczyk

Co-Owner, Marczyk Fine Foods

Paul Mattison

Executive Chef and Proprietor of Mattison’s

Chris Oliviero

Niman Ranch General Manager

Trevor Ortman

Executive Account Manager, Wasatch Meats

Tracey Ryder

Co-Founder, Edible Communities, Inc.

Jeff Tripician

President, Perdue Premium Meats

Aaron Williams

Niman Ranch Hog Farmer

Paul Willis

Niman Ranch Founding Hog Farmer