Discover Classes. Earn Rewards.

Wayne Cahilly & Sarah Hettinger

Teaches at New York Botanical Garden

Wayne Cahilly is a graduate of the School of Professional Horticulture at the Botanical Garden, where he is Manager of the Lionel Goldfrank III Institutional Mapping Department. He is a member of the American Society of Consulting Arborists, a Certified Arborist, and a Certified Tree Risk Assessor.

Sarah Hettinger is a graduate of New York University in England with a degree in Historic and Sustainable Architecture. She's worked as an Assistant Conservation Officer to the Planning Division in the London Borough of Lambeth, contributing to the preservation of several historic sites through English Heritage and the National Trust for Historic Preservation. She joined the New York Botanical Garden as the Assistant of the Lionel Goldfrank III Institutional Mapping Department in 2012.

Classes taught by Wayne Cahilly & Sarah Hettinger

View all courses taught by this teacher

CourseHorse Gift Cards

  • Creative & unique gift for any occasion
  • Thousands of classes & experiences
  • No expiration date
  • Instant e-delivery (or choose a date)
  • Add a personalized message
  • Lock in a price with the Inflation Buster Gift Card Price Adjuster™
Buy a Gift Card
gift card with the CourseHorse logo gift card with the CourseHorse logo
Loading...