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Meet the Team

Chris Demetriou

Centre Manager and TDI/SDI Regional Manager. Chris has been at Dive-In Larnaca since 1999 and has been instrumental in making it the top Technical Diving centre in Cyprus. He first dived the Zenobia in 1988 and is reccognised as the expert in penetratig the wreck. Chris is a TDI/SDI Instructor Trainer for Open Circuit and CCR, PADI Tec Rec and DAN Instructor Trainer. Passionate about diving rebreathers, Chris currently dives an Evo+, Megalodon, Pathfinder and SF2.

Sheri Keeble

Admin Manager and Technical guide, Sheri is a TDI Advanced Trimix Diver, PADI MSDT and TDI and SDI Instructor. She has dived all over the world on some of the world's most famous wrecks including SS Coolidge, Lermantov, San Fransicso, Rainbow Warrior, Scapa Flow and Red Sea Wrecks, as well as diving single cylinder in Thailand, Australia, Maldives, Caribbean, New Zealand, the caverns and cenotes in Tulum, Mexico and most recently Laamu Atoll (Diving Reveries).

Robert Tomasz Pietras

Robert is a PADI Master Instructor, Tec Deep Instructor, Trimix Blender and , Sidemount Instructor and Instructor for many specializations. He began his career 10 years ago in Poland. He has dived the Red Sea, Baltic Sea wrecks and Canary Islands and under the ice in Polish and German lakes. He has spent 8 years in Cyprus. He teaches in English, Polish and Russian.

Chris Flaherty

After 16 years in the Royal Navy as a Mine Clearance Diver, Chris came to Dive-In Larnaca in 2017 as part of his military resettlement package. He enjoyed it so much that he decided to stay, and is now certified as an SDI/TDI and PADI Instructor. Chris greatly enjoys diving his AP Evo+ and is a TDI CCR Instructor.

Gill Flaherty

Gill began her diving career in Scotland 10 years ago, and worked for several years as a Divemaster in the UK before becoming a TDI, SDI and PADI instructor with Dive-In Larnaca. She is in her third season here in Cyprus, and is currently a PADI Master Scuba Diver Trainer, teaching a number of PADI and SDI specialities as well as TDI Advanced Nitrox and Decompression technical courses.Gill has dived in various places around the world, including the Mexican cenotes, Iceland, Indonesia, and of course the Red Sea.

Marina Rezanova


Marina began her diving career in Cyprus working as a Divemaster. It didn't take long before she became a PADI Master Scuba Diver Trainer. She gained experience in teaching different levels of courses and specialties as well as working as a Cruise Director on liveaboards in Thailand. Always moving ahead Marina is aspiring to become a technical instructor. She speaks English and Russian.

Tom Buchan

Tom is an advanced Trimix CCR diver on his rEvo and TDI Divemaster. He has dived in many places around the world and particularly enjoys diving wrecks, his favourite wrecks being the USS Saratoga at Bikini Atoll and HMHS Britannic. When not guiding can normally be found playing with his camera, scooter or both. He is working towards being a tech instructor.