Jan F. E. Keller studied law in St. Gallen and Brig. During his studies, he founded the association JusMed, through which he advocates for the resolution of medical malpractice cases. In preparation for the bar exam in the Canton of St. Gallen, he completed his internship at Advoro as well.
Jan F. E. Keller is a licensed attorney in Switzerland and a public notary in the Canton of St. Gallen. In addition to medical malpractice, patient rights and related social security law, his core legal practice focuses primarily on matters of corporate and contract law, as well as construction and tax law.
As a notary, he mainly notarizes company formations and resolutions as well as marriage and inheritance contracts with effect in Switzerland and abroad.

Jan F. E. Keller is fluent in German and English and also speaks French and Italian.