Positive people

Title/Role

Research models and services

Richard Drucker

With over 40 years of experience in growing cells and 19 years at Envigo, Richard manages our bioproducts department. Richard enjoys educating customers about antibodies.

Teklad diet, bedding and enrichment

Jessica Flowers

Nutrition and diet formulation is the foundation for our Teklad rodent diets. Jessica works with our customers to develop a custom diet for their research needs and goals.

Operations and Support

Lisa Lockert

Lisa is our Director of Customer Service, North America. Lisa's former experience as an animal technician provides insights to her team to understand our customer's questions and provide them tools for success.

Teklad diet, bedding and enrichment

Tina Herfel, PhD

Dr Tina Herfel is a nutritionist for our Teklad Diets. She often collaborates with researchers to design diets specific to our customers' research needs.

Operations and Support

Graziella Oliva

Graziella leads the European Customer Service Team where she instills a strong 'can-do' attitude so her team can ensure their customers' success.

Research models and services

Helmut Ehall, DVM, PhD

As Senior Vice President, Veterinary Sciences, Helmut is responsible for the health and welfare of our animals, and for ensuring compliance with all the relevant animal welfare legislations and regulations.

Research models and services

Mandy Horn

Mandy has been with Envigo for over nine years in the Veterinary Sciences Research and Support department at the Indianapolis site. Her role involves management of functions within the department and heads up our North America health monitoring program.

Research models and services

Kelly Barnett

As a Project Manager, Kelly provides technical support to customers defining their product requirements. She started her career with Envigo as a technician in the health monitoring laboratories, progressing to group lead for both the serology and molecular biology laboratories.

Research models and services

Ani Obaya

Ani supports Envigo as a Deputy Named Veterinary Surgeon. She offers her expertise to scientists and works with her team of veterinarians to ensure the ongoing health and welfare of animals.