Wintrust Wealth Management appointed Mary Ann Korenic as chief executive officer of the Chicago Trust Company, to expand the company’s business development efforts.Korenic, a financial services veteran, brings an extensive experience including more than 20 years in wealth management, trust and estate planning, and fiduciary expertise.• The P. Michael Mahoney Chapter of the Federal Bar Association will host a free continuing legal education webinar on June 12, via Zoom, from 12 p.m. to 2 p.m., regarding …