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The Indian Health Service participates in several Department of Health and Human Services Sustainability Workgroups. Please contact these individuals for support and information regarding the specific focus areas.

Chief Sustainability Officer (CSO)
Gary Hartz

Deputy Chief Sustainability Officer
Richard Wermers

Electronics Stewardship
Sina Kasraian

Communications and Outreach
Joshua Barnett

Greenhouse Gas Scope 2: Fleet Manager
Patricia Spuck

Greenhouse Gas Scope 3: Telework
Loa Girty

NEPA/Environmental Manager
Benjamin Shuman

Green Buildings
Joe Bermes

Sustainable Purchasing
Vito Pietanza

Sustainable Planning Manager
Steve Raynor

Pollution Prevention
Kelly Taylor

Pollution Prevention Support
David McMahon