| Name | Current Rank | Current Title | Master Certifications | Dojo | Under Sensei | Country |
|---|---|---|---|---|---|---|
| John Guarnieri | Yondan | - | - | Mattson Academy of Uechi-ryu Karate | Justin Testa | United States of America |
| Mark Todd | Shodan | - | - | Mattson Academy of Uechi-ryu Karate | Justin Testa | United States of America |
| Jerome Charbonneau | Shodan | - | - | Mattson Academy of Uechi-ryu Karate | Justin Testa | United States of America |
| Richard Aik | Shodan | - | - | Mattson Academy of Uechi-ryu Karate | Justin Testa | United States of America |
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