Our clients

Some of Dr. Green’s and TTI’s training and consulting clients have included the following organizations: 


AIDS Resource

Bank Street School

The Berkeley Carroll School

Booz Allen Hamilton

Central PA LGBT Center

Champlain College

The Chapin School

The Collegiate School

Covenant House (New York City)

DenverHealth – LGBTQ Center of Excellence & Prevention Training Center

Dwight-Englewood School


Fox Chase Cancer Center

Harm Reduction Coalition

Hoosier Academies

Horace Mann School

Kutztown University

Lantern Community Services

Mary McDowell Friends School

Middlesex School

National Geographic Magazine

New York State Association of Independent Schools (NYSAIS)

NYC Department of Health & Mental Hygiene –  Bureau of HIV/AIDS Prevention and Control

NYC Administration for Children’s Services – LGBTQ Policy & Practice Office and Workforce Institute

New York Interschool

The Packer Collegiate Institute

Pennsylvania State University, Brandywine

Planned Parenthood of the Heartland

Planned Parenthood of Southeastern Pennsylvania

Planned Parenthood of the Southern Finger Lakes


Robert Wood Johnson Medical School

Salisbury University

Stephen Gaynor School

St. Luke’s School

Temple University – IDEAL

Therapy Center of Philadelphia

The Trinity School

Tranz Central Coast

TransAction South Dakota

Unitarian Universalist Association

University of Alabama at Birmingham

University of Pennsylvania – Institute of Contemporary Art

University of Medicine & Dentistry of New Jersey

University of Michigan – Sexual Health Certificate Program

Virginia Department of Criminal Justice Services

Widener University – Center for Human Sexuality Studies

William Paterson University