Siegfried Advisory welcomes new team members
October 8th, 2025
We're thrilled to welcome new team members across each of our service lines and our Operations team.

Deshawn Derrick, Associate Manager
Deshawn is a dedicated team player and professional who continuously seeks to improve outcomes through efficiency and innovation. He draws on his own experience and that of his team to tailor client-specific solutions. Deshawn's openness to learning helps him collaborate effectively toward shared goals.

Ian MacLeod, Senior Manager
With a proven track record of insightful analysis and proactive engagement, Ian serves as a perceptive and indispensable partner to professional clients. He is dedicated to becoming a trusted resource for his clients, consistently delivering exceptional service and fostering long-term partnerships.

Sara Khadra, Senior Tax Associate
Gabby is an outgoing, motivated, and dependable professional who is always looking to grow, both professionally and personally. She is passionate about making a true impact for her clients and leaving things better off than how she found them. In challenging times, she is committed to working together to find a solution.

Benjamin Handel, Finance Operations Associate
We’re excited to welcome Ben Handel as our new Finance Operations Associate! As a detail-oriented and dependable accounting professional, he did not hesitate to jump right in to support financial operations processes. We can’t wait to see how he continues to grow!

Lorraine LaMastro, Tax Operations Associate Manager
We’re excited to welcome Lorraine LaMastro as our new Tax Operations Associate Manager! As a dynamic and detail-oriented professional with over 15 years of experience in finance, tax coordination and office administration, she has already been a great addition to the team in her short time here and we are excited to see her continue to succeed!