John Ratko

John worked for eight years as a high school physics and special education teacher in the U.S. and has been a dive instructor on Roatan since 2021. John's teaching experience shines through when explaining the basics of dive physics to a beginner diver or nerding out on the boat with the most experienced technical divers. Diving with John means you will find the best dive sites in Roatan, and you will receive the expert training of a professional educator.