Dairy Diagnostics Staff

Ernesto Padilla
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I grew up in Ceres CA here in the central valley. I am currently finishing my B.S. in Biology at CSU Stanislaus. I have always had an
interest in science, and being part of a team that helps ensure safe quality dairy is sent to consumers is fulfilling to me. In my spare time, I
like hiking, playing soccer, and going to the gym. Other hobbies I recently picked up have been taking care of my 40-gallon aquarium, and reading.

Alondra Ramirez
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My name is Alondra Ramirez Gonzalez. I grew up in Modesto, Ca and graduated from UC Merced with a Bachelors degree in Molecular and cellular Biology. I furthered my education by completing a post-baccalaureate program at UC Santa Cruz. In my free time, I enjoy reading, watching TV and spending time with my family and friends.

Yvette Guzman
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- Microbiology Technician
- Since 2016
- Dairy Diagnostics Division
- From Merced, CA

Carina Montanez
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I grew up in Modesto Ca. I graduated from UC Merced in December 2018 with a B.S. in Microbiology and Immunology. On my days off I enjoy spending time at home with family and my two adorable cats, Coca and Butterball. I also like the ourdoors and fishing.
ET/OPU Staff

Madison Zamaroni
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I grew up in Ceres, CA and graduated with a B.S. in Animal Science from UC Davis. In 2021, I joined the Lander Veterinary Clinic ET/ IVF department in pursuit of my passion for bovine genetics. In the lab, you can find me searching for oocytes and embryos while listening to audiobooks or fertilizing and growing embryos until they are ready to be transferred/frozen. In my free time, I love going hiking and backpacking with my husband and two dogs or hanging out with my family.
General Staff

Rocio Macias
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- Administrator
- Since 2015
I graduated from CSU Chico, and a memorable part of my college experience was studying in Nagoya, Japan for a year. During my free time, I enjoy foreign films and documentaries.




