Veterinary Extension Faculty
Faculty
Ernest Hovingh, DVM, PhD
- Extension Veterinarian
eph1@psu.edu
814-863-8526
- Johnes Disease Control and Pennsylvania Program
- Lameness
- Milking Parlor Management
- On-Farm Epidemiology
- Animal Welfare and Well Being
Bhushan M. Jayarao
- Diagnostic Microbiology
- Veterinary Public Health
- Food Safety
- Epidemiology
- New and Emerging Infectious Diseases
Robert J. Van Saun, DVM, MS, PhD
- Extension Veterinarian
- Professor of Veterinary Science
rjv10@psu.edu
814-865-6995
- Transition cow metabolism and its relationship to metabolic and infectious disease
- Develop new diagnostic techniques for nutritional monitoring – metabolic profiling
- Mineral and vitamin metabolism in pregnant animals
- Modeling of rumen function and animal nutrient requirements
David R. Wolfgang, VMD, DABVP
- Field Studies Director
- Extension Veterinarian
drw12@psu.edu
814-863-5849
- Ration formulation and nutrition of dairy cattle
- Disease prevention and herd health promotion
- Cost effective delivery of veterinary services to producers
- Farm based improvements to food quality and food safety
- Milk quality and mastitis control program
- Field Investigations - on farm problem solving
- BVD control programs
- Continuing education programs for large animal veterinarians
- Dairy Production Medicine Course


