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TeenMediationInternational.com
Home
About
  • What is TMI?
  • Executive Team
  • Coaches
  • Directory
  • Kudos
  • Interns
Events
  • Upcoming Events
  • PRINCIPIA NATL 2026
  • DUAL JUSTICE 2026
  • DIGITAL PEACEMAKERS EVENT
  • FFSD 2026
  • DSM 2026
  • Past Events
Programs
  • Endorsed Courses & Events
  • Tournaments
  • Forms
  • In development
Resources
  • Videos
  • E-Textbooks
  • PD & Classroom
  • Activities
  • Blog
FAQ
More
  • Home
  • About
    • What is TMI?
    • Executive Team
    • Coaches
    • Directory
    • Kudos
    • Interns
  • Events
    • Upcoming Events
    • PRINCIPIA NATL 2026
    • DUAL JUSTICE 2026
    • DIGITAL PEACEMAKERS EVENT
    • FFSD 2026
    • DSM 2026
    • Past Events
  • Programs
    • Endorsed Courses & Events
    • Tournaments
    • Forms
    • In development
  • Resources
    • Videos
    • E-Textbooks
    • PD & Classroom
    • Activities
    • Blog
  • FAQ

  • Home
  • About
    • What is TMI?
    • Executive Team
    • Coaches
    • Directory
    • Kudos
    • Interns
  • Events
    • Upcoming Events
    • PRINCIPIA NATL 2026
    • DUAL JUSTICE 2026
    • DIGITAL PEACEMAKERS EVENT
    • FFSD 2026
    • DSM 2026
    • Past Events
  • Programs
    • Endorsed Courses & Events
    • Tournaments
    • Forms
    • In development
  • Resources
    • Videos
    • E-Textbooks
    • PD & Classroom
    • Activities
    • Blog
  • FAQ

Executive Team

Dick Calkins, Founder - US

Kathleen Ruane Leedy, Co-Founder/President '24 - '25 US

Kathie CalkinsKeyes, Co-founder/President '25-'26- US

"Peacemaking is a lawyer's highest calling." Dick is the inspiration behind TMI. His legacy has been to improve legal practice throughout the world by educating the next generation through hands-on tournaments. He is the founder of the American Mock Trial Association and the International Academy of Dispute Resolution.

Kathie CalkinsKeyes, Co-founder/President '25-'26- US

Kathleen Ruane Leedy, Co-Founder/President '24 - '25 US

Kathie CalkinsKeyes, Co-founder/President '25-'26- US

"Trying to understand is more important than to trying to fix." Kathie is a mountain-hiking, mediation-teaching, mama of 5 from Tucson, Arizona, US. She is the Administrator of the American Academy of ADR Attorneys. She has a Masters in Education, a K-12 teacher certification in Chinese and is a former high school Mandarin Chinese teacher.

Kathleen Ruane Leedy, Co-Founder/President '24 - '25 US

Kathleen Ruane Leedy, Co-Founder/President '24 - '25 US

John Lag, Co-founder/Vice President & Director of Tournaments & Legal - US

"Get your mediator style, confidence, and courage!" Kathleen is an IMI-certified and trained mediator in 19 states, an International Trainer and Author, and an International Law School Mediation Tournament Judge/Coach. She is on the Advisory Boards of MediateGuru, The Accord Initiative, and Accords International, and is the founder of Viv

"Get your mediator style, confidence, and courage!" Kathleen is an IMI-certified and trained mediator in 19 states, an International Trainer and Author, and an International Law School Mediation Tournament Judge/Coach. She is on the Advisory Boards of MediateGuru, The Accord Initiative, and Accords International, and is the founder of Vivad Sankalp. She has mediated over 1000 cases in court and private practice.

 https://kruaneleedy.com 

John Lag, Co-founder/Vice President & Director of Tournaments & Legal - US

John Lag, Co-founder/Vice President & Director of Tournaments & Legal - US

John Lag, Co-founder/Vice President & Director of Tournaments & Legal - US

John is a attorney, mediator, arbitrator, international trainer, and adjunct Professor of Law at the John Marshall Law School where he teaches Negotiation Theory and Practice. He is a Board Member of INADR and has been hands-on in developing teen mediation tournaments. His diverse legal background spanning 5 decades includes numerous civi

John is a attorney, mediator, arbitrator, international trainer, and adjunct Professor of Law at the John Marshall Law School where he teaches Negotiation Theory and Practice. He is a Board Member of INADR and has been hands-on in developing teen mediation tournaments. His diverse legal background spanning 5 decades includes numerous civil and criminal trials and negotiation of many transactional matters. This has provided him with invaluable knowledge and experience in the field of dispute resolution.

Federica Simonelli - Italy

John Lag, Co-founder/Vice President & Director of Tournaments & Legal - US

Federica Simonelli - Italy

Federica Simonelli is an IMI-qualified civil and commercial mediator, ADR researcher, and lecturer specializing in dispute resolution and advocacy. She earned her law degree in comparative European and transnational law from the University of Trento and is completing her LL.M. at Cardozo School of Law in New York City. Federica is activel

Federica Simonelli is an IMI-qualified civil and commercial mediator, ADR researcher, and lecturer specializing in dispute resolution and advocacy. She earned her law degree in comparative European and transnational law from the University of Trento and is completing her LL.M. at Cardozo School of Law in New York City. Federica is actively involved in mediation training and international youth initiatives, promoting collaborative conflict resolution worldwide. She also contributes to Giustizia Consensuale, a journal dedicated to consensual justice, and serves as a teaching fellow in ADR.

Administrative Team

Susana Pascual

Opeyemi Ogunniyi

Susana Pascual

Executive Assistant  

Ellie Savery

Opeyemi Ogunniyi

Susana Pascual

Project Coordinator 

Opeyemi Ogunniyi

Opeyemi Ogunniyi

Opeyemi Ogunniyi

Volunteer Coordinator 

Who we are

The TMI Team

Teen Mediation International is an All-Star team. Each member supports important work in the field of conflict resolution both locally and globally. We thank them for sharing the vision of TMI acting as a hub for inspiration and movement in equipping teens with the powerful tools of peacemaking to make a difference. 

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