2002

Rescue Diver / Nitrox Diver (since 2015) (PADI System)

2003

Cotopaxi (5.897 m) and Chimborazo (6.310 m) × Ecuador

2006

Ships Physician of the Research Vessel Aleksey Maryshev

Ushuaia – Falkland – South Georgia – Antarctic Peninsula

2007

Ships Physician of the Research Vessel Grigoriy Mikheev

Oban – Faroe – Jan Mayen – Bear island – Spitsbergen

2008

Ships Physician of the Research Vessel Professor Molchanov

Spitsbergen – Greenland – Iceland

2009 + 2019

Langtang and Gosainkund Trek – Nepal

2011

Principal Investigator for a field study on Mt. Kilimanjaro × Africa

"Sleeping on Mt. Kilimanjaro - The influence of hypobaric hypoxia on brain perfusion and cerebral tissue oxygenation"

2012

Principal Investigator for a field study on Cerro Aconcagua × Chile

"Intravenous iron substitution in high altitude - a field study on Cerro Anconcagua"

2010 – Present/annually

Race Doctor for Craft Bike Transalpine Race

2010 – Present/annually

Race Doctor for Mountainbike Festival Riva del Garda & Willingen

2015

Ships Physician / Diving Doctor– Private Cruise × Djibuti

2016

Ships Physician / Diving Doctor– Aggressor fleet × Belize

2017

Expedition Doctor – Mt. Toupkal × Morocco

2018

Expedition Doctor – Volcano Iztaccíhuatl × Mexico

2019

Dessert Crossing of the Gobi by Motorcycle

2022

Humanitarian Work - Lutheran Health Care Service × Papua New Guinea