About our Team
The Private Family Management team consists of a close, diverse group of mature, skilled individuals with broad life experience, backgrounds, and interests who can provide a variety of services to families who need support either temporarily or for a longer period of time.

Warren Cook

Our team is led by Warren Cook, an experienced business manager who holds degrees and credentials in management, finance, bookkeeping, and accounting. Warren has guided numerous families through the challenges of illness and recovery, particularly for cases where a full-time family member may not be available when needed.


Warren Cook
Team Leader
     

Warren is the eldest of 4 children of a close family who enjoy the blessings of parents who are living independently well into their 80's. He knows first hand the challenges of providing meaningful support as both he and his siblings live far from their parents' home in Michigan.
  • Member A.I.C.P.A
  • Certified Quickbooks Pro-Advisor
  • Certified American Institute of Professional Bookkeepers
 


Diane Preston       
Diane has spent the past 10 years helping Southern California entrepreneurs manage their small business accounting and administration. From Sea Salt Farming in Hawaii to Green Interior Design, Diane has been instrumental in helping these small businesses handle their daily operations.



Diane Preston
Bookkeeping Specialist

Prior to joining Cook Business Solutions, Diane spent many years living in Switzerland. She has a background in Photography and Video Production.
  • Certified Quickbooks Pro-Advisor
  • Certified American Institute of Professional Bookkeepers
 
           

Mada Leach

With over 15 years working with seniors as a companion, Mada provides an informed, lively, intelligent element into the lives of folks whose worlds may have become limited for a variety of reasons. 



Mada Leach

She is a practicing professional artist and teacher, conducting art instruction for persons of all ages at Laguna’s Festival of Arts, as well as for LOCA, an art educational non-profit which she founded.  Mada is a resident of Laguna Niguel.
 
           
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A service of Cook Business Services, Inc.