PADI Master Instructor

IANTD Instructor Trainer, Trainer

Certified since 1964

Instructor since 1968

IANTD Instructor Trainer

PADI Master Instructor

Certified since 1977

Instructor since 1980

IANTD Advanced Nitrox Instructor Trainer

PADI IDC Staff InstructorM

Certified since 1987

Instructor since 2002

IANTD Advanced Recreational Trimix Instructor

Certified since

Instructor since

IANTD Public Safety Instructor

Certified since 1992

Instructor since 2003

PADI OWSI Instructor

Certified since 2002

Instructor since 2009

PADI Instructor

Certified since 2014

Instructor since 2018

PADI Assistant Instructor

Certified since 1995

Assistant Instructor since 2019

PADI Assistant Instructor

Certified since 2010

Assistant Instructor since 2019

PADI Divemaster

Certified since 2016

Dive Master since 2019

PADI Divemaster

Certified since 2016

Dive Master since 2019

PADI Open Water Diver

Certified since 2020