Our Team

Meet Our Team of Experts

R. Jeffrey & Associates team with Ronald McDonald Statue

R. Jeffrey & Associates team volunteering at Ronald McDonald’s House.

(Sue Graham, Megan Millman, Celeste Sampson, Ally Koeneman, Jeff Newcorn)

Jeff Newcorn


Allyson (Ally) Koeneman


Megan Millman

Director of Operations

Ashlie Martinez

Administrative Associate

Celeste Sampson

Invoicing Supervisor

Sue Graham

Administrative Assistant

R. Jeffrey's Team out for lunch

Enjoying lunch with the R. Jeffrey & Associates of tax credit planning team

(Megan Millman, Ally Koeneman, Celeste Sampson, Jeff Newcorn, Sue Graham)