Marc Lion provides tax, estate, financial, and retirement planning services to high-net-worth individuals and business owners in the healthcare, investment banking, real estate, and professional services industries. His more than 30 years of public accounting experience span a range of tax, personal finance, business advisory, and practice management expertise. Often invited to speak to medical societies and healthcare groups, he has served as an adjunct healthcare economics professor in Hofstra University’s master of healthcare administration program.

Prior to joining Forvis Mazars in 2016, after working independently for more than 20 years, in 1996 Marc founded a full-service accounting and consulting practice specializing in taxation for individuals, corporations, trusts, partnerships, and estates. Marc is a graduate of University at Albany, New York, with a B.S. degree in economics, and a graduate of Hofstra University with an M.B.A. degree in accountancy and taxation.