Shop online or call 1-888-376-6777 to place an order. Phone

Meet Our Team

Meet Your Crystal Creek® Team

Crystal Creek® is a family owned and operated business that has been serving the farming community since 1997. Our team works hard every day to earn the trust of our clients by providing products and services of exceptional performance and value.
1

Dan Leiterman

President/C.E.O.

Dan Leiterman, along with his wife Jan, founded Crystal Creek® in 1997. Dan has been involved in the livestock nutrition and animal health industries since his graduation from the University of Wisconsin-River Falls in 1974. He is responsible for general management and product development.


2

Jan Leiterman

Vice President/C.F.O.

Jan Leiterman is the co-founder of Crystal Creek®. She joined the Crystal Creek® team full time in May 1999 and is responsible for office administration coordination.

 


Ryan_2015_WEB

Dr. Ryan Leiterman

Director of Technical Services

Dr. Ryan Leiterman is the Director of Technical Services for Crystal Creek®. He joined our team in June of 2012 after leaving a dairy-based veterinary practice in southern Wisconsin. Dr. Leiterman holds degrees in Biosystems, Agricultural Engineering and Veterinary Medicine.  Dr. Leiterman is responsible for product formulation and testing, on-farm troubleshooting and calf barn ventilation design.


Erik_WEB

Erik Brettingen

Livestock Nutritionist
Erik Brettingen is a livestock nutritionist for Crystal Creek®.  He joined our team in June of 2015 following graduation from the University of Wisconsin-River Falls with a degree in Animal Science with a meat animal emphasis.  Erik grew up on a small family farm in northwestern Wisconsin.


Alex Austin

Livestock Nutritionist

Alex Austin is a livestock nutritionist for Crystal Creek®.  She joined our team in July of 2017. Alex graduated from the University of Wisconsin-River Falls with a degree in Agriculture Business with an emphasis in Dairy Science.  Alex grew up on a family farm in northwestern Wisconsin.


Lorrie MLorrieeister

Livestock Specialist, CVT

Lorrie Meister is a livestock specialist for Crystal Creek®. She joined our team in November of 2013 after working as a Certified Veterinary Technician in large and mixed animal practice for over 20 years. Lorrie grew up on a family farm in northwestern Wisconsin and graduated from Madison Area Technical College with an Associates Degree in Veterinary Technology.


Cassy Golburg

Livestock Specialist

Cassy is a livestock specialist for Crystal Creek®. She joined our team in September of 2021 after working as a lead calf feeder and caretaker on a dairy farm.  Cassy graduated from the University of Eau Claire with a Bachelor of Arts Degree in Journalism.


mary

Mary Christman

Office Coordinator

Mary Christman is part of the Crystal Creek® office administration team. She joined Crystal Creek® in May 2005. She is responsible for customer service, inventory management and organic certification agency interfacing.

 


Pauline

Pauline Nadlersmith

 

Pauline is Crystal Creek’s® representative to the Canadian market where she interfaces with Canadian regulatory agencies on behalf of Crystal Creek®, to facilitate the importation of Crystal Creek® products into Canada.

 


Rob Tegarden

Warehouse Manager 

Rob Tegarden works as the warehouse manager for the shipping and receiving department of  Crystal Creek®. He joined our team in September of 2019 and is responsible for inventory management, interfacing with freight companies and supervising pallet orders and small package shipments and receiving.

 


Jordan Haskins

Shipping and Receiving

Jordan works in the shipping and receiving department of Crystal Creek®. He joined our team in April 2017 and is responsible for pallet orders and small package shipments and receiving.

 


 

Owen Sprenger

Shipping and Receiving

Owen works in the shipping and receiving department of Crystal Creek®. He joined our team in November 2020 and is responsible for pallet orders and small package shipments and receiving.

 


3

Gary Peterson

Manufacturing

Gary Peterson works in the manufacturing department of Crystal Creek®. He joined our team in April 2005 and is responsible for the manufacturing of select Crystal Creek® products.

 


Angie

Angie Holcomb

Graphic Designer

Angie Holcomb is a graphic designer for Crystal Creek®. She joined our team in February 2011 and is responsible for the design of visual products representing Crystal Creek®.