Jeff Hirschman — Certification Record
SDI/TDI/ERDI/PFI Instructor Trainer #347 and SDI Course Director. Active member as of October 4, 2026.
79Certifications on record
62Instructor ratings
15Instructor Trainer ratings
11Rebreather certifications
Other agencies
PADI Master Instructor, PADI IDC Staff Instructor, IANTD Instructor Trainer #247 and DAN Instructor Trainer. The record below covers SDI/TDI/ERDI/PFI only.
Rebreather 11
Closed-circuit rebreather training at diver, instructor and instructor trainer level.
- Prism2 Mixed Gas InstructorInstructor
- Prism2 Helitrox Decompression InstructorInstructor
- Prism2 Air Diluent InstructorInstructor
- Prism2 Air Diluent Deco InstructorInstructor
- MkVI Discovery / Se7en Air Diluent ITInstructor Trainer
- MkVI Discovery / Se7en Air Diluent Deco ITInstructor Trainer
- Prism2 Air Diluent Deco DiverDiver
- MkVI Discovery / Se7en Air Diluent InstructorInstructor
- MkVI Discovery / Se7en Air Diluent Deco InstructorInstructor
- MkVI Discovery / Se7en 45m Helitrox InstructorInstructor
- MkVI Discovery / Se7en Air Diluent DiverDiver
Technical & Mixed Gas 16
Trimix, Helitrox, decompression, extended range, wreck and Nitrox programs.
- TDI Helitrox InstructorInstructor
- Wreck InstructorInstructor
- Intro To Tech InstructorInstructor
- Deep Diving InstructorInstructor
- Computer Nitrox InstructorInstructor
- Nitrox InstructorInstructor
- Nitrox ITInstructor Trainer
- Extended Range InstructorInstructor
- Decompression Procedures InstructorInstructor
- Advanced Wreck InstructorInstructor
- Advanced Trimix InstructorInstructor
- Advanced Nitrox InstructorInstructor
- Extended Range ITInstructor Trainer
- Decompression Procedures ITInstructor Trainer
- Advanced Nitrox ITInstructor Trainer
- Trimix InstructorInstructor
Gas Blending & Equipment 6
Gas blending, oxygen service and equipment specialist training.
- Equipment Specialist InstructorInstructor
- Equipment O2 Service Tech InstructorInstructor
- Nitrox Gas Blending InstructorInstructor
- Nitrox Gas Blending ITInstructor Trainer
- Advanced Gas Blending InstructorInstructor
- Advanced Gas Blending ITInstructor Trainer
ERD & Public Safety 14
Emergency Response Diving programs for fire, police and rescue teams.
- ERD Ice Diving Ops ITInstructor Trainer
- Cadet Special Ops InstructorInstructor
- ERD Confined Space Ops InstructorInstructor
- ERD U/W CSI InstructorInstructor
- ERD Instructor TrainerInstructor Trainer
- ERD Full Face Mask Ops ITInstructor Trainer
- ERD Drysuit Ops ITInstructor Trainer
- ERD Tender InstructorInstructor
- ERD Surface Ice Rescue Ops InstructorInstructor
- ERD InstructorInstructor
- ERD Ice Diving Ops InstructorInstructor
- ERD Full Face Mask InstructorInstructor
- ERD Drysuit Ops InstructorInstructor
- ERD Contaminated Water Ops InstructorInstructor
Emergency Care & Oxygen 7
First aid, CPR, AED and oxygen administration.
- First Response Training ITInstructor Trainer
- Oxygen Administration InstructorInstructor
- Bloodborne Pathogens InstructorInstructor
- Adult and Child Emergency Care InstructorInstructor
- CPROX1st AED InstructorInstructor
- CPROX InstructorInstructor
- CPR1st InstructorInstructor
Core Instruction & Leadership 6
Open Water instruction, instructor training and course director.
- Dive Experience LeaderInstructor
- Assistant InstructorInstructor
- Open Water Scuba Instructor TrainerInstructor Trainer
- Course DirectorInstructor Trainer
- Open Water Scuba Diver InstructorInstructor
- Advanced Buoyancy InstructorInstructor
Specialty Diving 19
Specialty courses from sidemount and drysuit to ice, night and search and recovery.
- Underwater Video InstructorInstructor
- Underwater Photography InstructorInstructor
- Underwater Navigation Diving InstructorInstructor
- U/W Metal Detector InstructorInstructor
- U/W Hunter and Collecting InstructorInstructor
- Solo Diving InstructorInstructor
- Shore and Beach Diving InstructorInstructor
- Search and Recovery Diving InstructorInstructor
- SDI Sidemount InstructorInstructor
- SDI Full Face Mask InstructorInstructor
- Night-Limited Visibility Diving InstructorInstructor
- Marine EcoSystems Awareness InstructorInstructor
- Ice Diving InstructorInstructor
- Dry Suit Diving InstructorInstructor
- Drift Diving InstructorInstructor
- Diver Propulsion Vehicle InstructorInstructor
- Computer Diver InstructorInstructor
- Boat Diving InstructorInstructor
- Altitude Diver InstructorInstructor
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Questions about a course or instructor development?
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