Holly Hegener

SCIENTISTS Dr. Marc Valitutto Senior Field Wildlife Veterinarian

Serving as the senior field veterinarian for EcoHealth Alliance, Dr. Marc Valitutto focuses on…

SCIENTISTS Dr. Catherine Machalaba Principal Scientist, Health and Policy

Dr. Catherine Machalaba supports the EcoHealth Alliance’s efforts to operationalize One Health approaches for…

SCIENTISTS Dr. Jonathan Epstein Vice President for Science and Outreach

A veterinarian and disease ecologist, Dr. Jonathan Epstein is the Vice President for Science…