Geller Advisors LLC, a New York-based financial advisory and wealth management firm, has appointed Scott Bush as head of client development and experience, and Mark Rubin as head of tax, according to a news release.

Bush joins Geller from JP Morgan Asset Management, where he was a managing director. Bush graduated with a B.A. degree from Yale University. He earned a master's degree from the Kellog School of Management at Northwestern University.

Rubin, a Certified Public Accountant (CPA), joins Geller from FTI Consulting, where he was a senior managing director. He received a B.S. in accounting from Pennsylvania State University.