An internal medicine specialist, scientist, and owner of Quint Healthcare. He graduated from the FAU Erlangen-Nürnberg University in Bavaria. He is also involved in clinical research on cancer disease. He exercises substantive and organizational supervision over the creation of projects in the field of health protection.

Specialist - a graduate of medicine at Imperial College in London. Strategy and business development manager at the Holmusk World Economic Forum Global. Health prophylaxis enthusiast. He has experience in setting up and managing private companies in the education and healthcare sectors.

Head of a university unit at the Warsaw School of Social Sciences and Humanities dealing with emotions. She supervises the content of applications in the field of psychology.

A specialist gynecologist-obstetrician with over 30 years of experience. He deals with the treatment of hormonal disorders. A graduate of the University of California. Supervises content related to physiology.

A medical doctor specializing in family and functional medicine. She runs her own clinic Mikicki Medical in London, where she sees patients with Hashimoto's disease. At Hashiona she oversees the content.

Clinical and didactic assistant at the Department of Endocrinology and Diabetology of the A. Jurasz University Hospital No 1 in Bydgoszcz, obesitologist. Chairman of the Metabolic and Civilization Diseases Section of the Polish Society of Family Medicine.

Doctor of Medical Sciences, academic teacher. Graduate of the Medical University of Poznan. The author of publications in the field of molecular genetics and medical law. Winner of scientific awards, among others, European Society of Human Genetics. Continuously extends his knowledge and qualifications in the field of fine needle biopsy of the thyroid. Passionate about coffee, sushi and good board games.

Trichologist and cosmetologist by passion. She has extensive experience in the profession, since 2013 she has been consulting patients with hair and scalp problems. Owner of Hair Clinic chain of clinics located in Marki, Szczecin and Ostrow Wielkopolski.

Clinical Dietitian, graduate of Warsaw Medical University and Warsaw Agricultural University. Her passion is diet therapy of hormonal disorders such as insulin resistance, PCOS and thyroid diseases. In Hashiona she is responsible for marketing and social media.

Clinical dietician and psychodietetician. Graduate of Warsaw Medical University and Higher School of Social Sciences in Lublin. A student of psychology at the University of Social Sciences and Humanities. In Hashiona she is responsible for its functionality and layout.

Clinical Dietitian, graduate of Medical University of Warsaw. Apart from dietotherapy of hormonal disorders she is passionate about pediatric dietetics. In Hashiona, she is responsible for content in the ‘Step by Step to Remission’ program and cooperation with research centers.