Dextra / Our Team / Heli Walden Show Hide all experts Marika Mikola Sanna Uotila Henna Oksanen Terhi Modenius Karoliina Kylävainio Kaisa Randell Eero Varila Annika Tulenheimo-Silfvast Satu Heliövaara Henrica Norrmén Marja Leppänen Merja Sorsa Sini-Mari Paajanen Taija Kuusanmäki Elina Lumioksa Anu Niemi Maija Nykopp Agneta Nystrand Marja Rantaharju Sanna Saarimäki Anne Sulonen Riikka Vass Miia Kaistamaa Liina Ahlsten Linda Bergström Elina Huovari Nina Lahdenpohja Katri Knuus Essi-Maria Reinikainen Ida-Emma Tuominen Reeta Törmälä Heli Walden Kirsi Selin Tanja Laitinen Heli Walden IVF-laboratoriohoitaja I graduated as a laboratory technician in 1997. I began working in the field of infertility treatments in 2001. I have been a part of the founding team of Dextra Fertility Clinic since 2013. I have also been involved in the board of the Finnish Fertility Association (Suomen Fertiliteettiyhdistys).