Poultry Team
From nutrition consultants and poultry veterinarians to research and technical team members, the Devenish Poultry Team consists of an array of nutrition experts working for better performance in your flock. Get to know the team behind nutritional solutions tailored to fit the specific needs of your operation.
Mark W. LaVorgna, Ph.D.
Poultry Technical Director
Mahmoud Masadeh, Ph.D.
Poultry Sales Director & Poultry Nutritionist
Gary Reznik, Ph.D
Innovation & Development Director
Kristy Dorton, Ph.D.
Head of Research
Muhammad Shameer Abdul Rasheed, Ph.D.
Poultry Research Scientist
Jesús Maguey, Ph.D.
Poultry Research Manager
John Schleifer, DVM, M.S, DACPV
Poultry Veterinarian
Sharon Heins Miller, DVM, DACPV
Poultry Veterinarian
Mike Blair, Ph.D.
Poultry Nutritionist
Cody Flores, Ph.D.
Poultry Nutritionist
Reza Poureslami, Ph.D.
Poultry Nutritionist
Sarah Goodgame, Ph.D.
Poultry Nutritionist
Trevor Lutz, Ph.D.
Swine & Poultry Nutritionist
Kristjan Bregendahl, Ph.D.
Poultry Nutritionist
Mira Courtney, Ph.D.
Poultry Nutritionist
Paul Twining, Ph.D.
Poultry Nutrition Consultant
Miguel Barrios, Ph.D.
Poultry Technical Sales Nutritionist
Morouj Al-Ajeeli, Ph.D.
Poultry Technical Sales Manager
Zach Roes
Poultry Account Manager
Scott Waldner
Poultry Account Manager
Ron Nietfeld
Poultry Account Manager
Keith Harper
Poultry Account Manager
Jim Milam
Poultry Account Manager
Frank Garczynski
Feed Mill Operations Consultant
