Medical network names former banker to CFO post

FORT MYERS — American Oncology Network, an alliance of physicians and seasoned health care leaders building a national network of community oncology practices, named onetime investment banker Nathan Walcker chief financial officer.

Prior to AON, Walcker was a member of Bank of America Merrill Lynch’s health care investment banking group in New York, where he advised health care companies on mergers, acquisitions and capital structure strategies. He began his career on the trading floor at Merrill Lynch, according to a statement.