Organizational Structure
![Marvin Villanueva - Center Chief](https://livestockbiotech.ph/wp-content/uploads/2023/09/Marvin-Villanueva-Center-Chief.png)
MARVIN A. VILLANUEVA, DVM, PhD
Center Chief
Scientist I, DA – Philippine Carabao Center
Research Specializations:
- Bacterial Zoonotic Disease
- Large Ruminant Medicine
- Microbiology
- Biotechnology and Molecular Epidemiology
![Mary Rose Uy-De Guia](https://livestockbiotech.ph/wp-content/uploads/2023/09/Mary-Rose-Uy-De-Guia.png)
Mary Rose Uy-De Guia, MSc
Project Staff Level 2
Senior Science Research Specialist, DA-PCC
![Lerma Cajuigan-Ocampo](https://livestockbiotech.ph/wp-content/uploads/2023/09/Lerma-Cajuigan-Ocampo.png)
Lerma Cajuigan-Ocampo, Phd
Project Staff Level 1
Scientist I, DA-PCC
![Arren Christian M. De Guia](https://livestockbiotech.ph/wp-content/uploads/2023/09/Arren-Christian-M.-De-Guia.png)
Arren Christian M. De Guia, PhD
Senior Science Research Specialist
Project Technical Specialist IV
![Florencio I. Cacho Jr](https://livestockbiotech.ph/wp-content/uploads/2023/09/Florencio-I.-Cacho-Jr.png)
Florencio I. Cacho Jr., RChem
Science Research Specialist II
Project Technical Specialist I
![Ms. Marah A. Arquero](https://livestockbiotech.ph/wp-content/uploads/2023/09/Ms.-Marah-A.-Arquero.png)
Project Evaluation Officer II
Project Technical Assistant VI
![Mr. Joel A. Miguel Jr](https://livestockbiotech.ph/wp-content/uploads/2023/09/Mr.-Joel-A.-Miguel-Jr.png)
Mr. Joel A. Miguel Jr.
Science Research Specialist I
Project Technical Assistant IV
![Ms. Erica R. Lapuz](https://livestockbiotech.ph/wp-content/uploads/2023/09/Ms.-Erica-R.-Lapuz.png)
Science Research Analyst
Project Technical Assistant II
![Mr. Freddie R. Asuncion](https://livestockbiotech.ph/wp-content/uploads/2023/09/Mr.-Freddie-R.-Asuncion.png)
Project Development Assistant
Project Technical Aide V
![Mr. Leo Mark S. Salle](https://livestockbiotech.ph/wp-content/uploads/2023/09/Mr.-Leo-Mark-S.-Salle.png)
Mr. Leo Mark S. Salle
Science Aide
Project Technical Aide I