- Certificate in Negotiation
Yale Law School
- Certificate in Alternative Dispute Resolution (ADR)
University of Windsor College of Law
- Certificate in Advanced Alternative Dispute Resolution (ADR)
University of Windsor College of Law
- Conflict Resolution Training
Irish Peace Institute (IPI) at the University of Limerick
- Certificate in Conflict Analysis
United States Institute of Peace (USIP)
- Certificate in Interfaith Conflict Resolution
United States Institute of Peace (USIP)
- Introductory Course on the Organisation for Security and Cooperation in Europe (OSCE)
Organisation for Security and Cooperation in Europe (OSCE)
- Certificate: Global Diplomacy in the Modern World
University of London – Centre for International Studies & Diplomacy
- Certificate: Global Diplomacy – United Nations in the World
University of London – Centre for International Studies & Diplomacy
- Diploma, Global Health and Diplomacy
State University of New York, Stony Brook University – Global Health Institute
- Certificate: International Relations Theory
National Research University, School of Higher Economics (Moscow, Russia)
- Certificate: International Humanitarian Law in Theory and Practice
Universiteit Leiden – Kalshoven-Gieskes Forum
- Certificate: Russia and Nuclear Arms Control
St. Petersburg State University (St. Petersburg, Russia)
Miceál practices in all areas of conflict resolution, specialising in commercial disputes, workplace and employee dispute resolution and in family mediation. He has successfully conducted mediation for Universities, County Councils, Local Authorities, Health Service Executive (HSE), social work departments, individuals, families, labour organisations and corporate entities as well as taking part in conflict resolution work in the international arena on behalf of governments, NGOs and civil society programmes..