Calliditas, Therapeutics Calliditas Therapeutics appoints Maria Törnsén as President North America 07.08.2025 - 18:05:03 Calliditas Therapeutics Sweden View original content:https://www.prnewswire.co.uk/news-releases/calliditas-therapeutics-appoints-maria-tornsen-as-president-north-america-302027788.html