Orange County Staff

Sean Andersen, RS

Sean graduated from California State University, Northridge in 1998 and started working at Association Reserves in 1999. He opened our regional office in Orange County in 2003. Sean has completed over 2,000 Reserve Studies for properties ranging from small community associations to large master planned communities. He earned the Community Association Institute’s (CAI) Reserve Specialist (RS) designation and has the distinction of being RS #68. Sean is an active member of the CAI Orange County chapter. Sean has also been an instructor on the subject of Reserves for training courses offered by CAI. Sean resides in Laguna Hills with his wife and four children.

Dusty Burgmans
Project Manager

Dusty joined Association Reserves Orange County office in 2007. Dusty brings with her 18 years of experience in Community Association management as a Management Company owner and Manager. Dusty assists in Reserve Study research and preparation as needed by our various regional offices. Semi-retired, she also enjoys golf and raising service dogs for persons with disabilities.



Sabrina C. Willison, RS
Project Manager

Sabrina graduated with her Masters in Sociology in May 2015 from California State University, Fullerton. She joined Association Reserves Orange County in May 2014. Sabrina brings with her 9 years of portfolio management experience. As Project Manager, Sabrina assists in all processes related to reserve study preparation and sees it through to completion. Sabrina lives in Huntington Beach and also enjoys the beach, New York and Netflix.


Erica Sheehy
Client Relations Manager

Erica joined the Association Reserves Orange County team in January 2018 as Client Relations Manager. Her primary role is to partner with clients to ensure a smooth Reserve Study preparation process, guiding them through to completion. She previously worked for over 21 years at PIMCO, retiring in 2016 as a Senior Vice President to focus on her family and charity work. Erica lives in Trabuco Canyon with her husband and two children.

Comments are closed.