Rachel Burke

Lab Technician/Microbiologist

As our newest team member, Rachel is taking on the microbio needs in the lab. Rachel graduated from Washington State Univerity in 2022 with a Bachelor's Degree in Animal Science. We are excited to see where the road takes her!



Ag Health Laboratories provides premium testing and analysis services in support of Ag Producers, with the intent of informing higher quality and precision management in support of effective operations and animal welfare. 

CONTACT 




ABOUT

Lorenia Cortez
Milk Lab Technician II
Lori is a lab tech specializing in milk culture and an array of other analysis for the milk/water lab. She is most likely the face you see when coming into the office. Team member since September 2023.





Itzel Aceves
Laboratory Technician

Arriving every morning with a  positive outlook, Itzel has been willing to assist wherever the day takes her, since her start in August 2022.

Madison Trevino

Lab Manager - Feed

Team member since September 2012, Maddie leads the feed team, provides client support, and keeps things running smoothly. Likely to greet you with a smile. BAS in Business Management with a minor in Agribusiness from Yakima Valley College. 

mtrevino@aghealthlabs.com



Isela Vargas

Feed Lab Technician II

Isela is a senior lab tech specializing in Wet Chemistry analysis for the feed lab. Team member since March 2019, Isela is known for her precision and attention to detail.  




MEET THE TEAM


​Joe Troncoso
Milk Lab Process Manager - Microbiology
Joe became a member of our team in August of 2019. He specializes in microbiology conducting milk culturing, PCR, and blood analysis. BS - Microbiology from Heritage University.
jtroncoso@aghealthlabs.com​



Lynn VanWieringen, PhD       

Director - Feed and Forage 

July 4, 1971-September 16, 2023

Our beloved Lynn, 52, passed away after fighting her battle with brain cancer. Her smile, dedication, and nutritional wisdom will be missed at Ag Health Labs and throughout the cattle nutrition community for years to come. We love you Lynn! 

 


Fred J. Muller, DVM 

President - Ag Health Labs      
Founder of Ag Health Labs, Dr. Muller is a practicing Veterinarian specializing in bovine health and milk quality with over 25 years of industry experience. DVM from Washington State University in 1997 and BS in Animal Science from Washington State University in 1993.
fmuller@aghealthlabs.com