Instructors and Divemasters

Bob Hahn is a PADI Master Instructor and DAN Instructor. Bob is an Olympus certified underwater photography instructor. His scuba diving instruction takes him to the Caribbean, Florida, Northeast US and his home area Dutch Springs in Pennsylvania.

Bob has been a professional photographer for more than 40 years, specializing in corporate, industrial, travel and leisure and underwater photography. Bob is a member of the American Society of Media Photographers (ASMP).


Rodney Brodt is a PADI Master Scuba Diver Trainer, PADI Specialty Instructor, and EFR Instructor. Rod has been a member of Bob's team since becoming a PADI Instructor in 2010.


John McGuire was introduced to scuba diving while working at the Olympus camera company. Olympus needed someone to lead the newly created Underwater Photography Division and John was selected.

Since leaving Olyus, John has continued to advance his scuba diving experience under the close guidance of PADI Master Instructor Bob Hahn. After many years as a PADI Assistant Instructor, John earned his Instructor certification in 2013.

John also enjoys teaching Emergency First Response to both scuba divers and larger groups at corporations and community organizations. John will also earn the rating of EFR Instructor Trainer this summer to complement his knowledge base of both Scuba Instruction and Safety Administration.


Dave Thatcher


Dorene Brodt is a PADI Assistant Instructor. Dorene has been a member of Bob's team since 2010, earning her PADI Dive Master and Assistant Instructor ratings with Bob.

Andrew Demyan



Bill Merkert