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Mark F. Ornellas joined MCJG in 2023 and brought with him a substantial estate planning practice compiled over forty years.  He has many loyal, long term clients while adding new clients frequently.  Mark excels in making the estate planning process understandable and cost efficient.


  • University of California Board of Regents, Ex-Officio Member 2003-2005
  • University of California Alumni Association, Past President
  • Alumni Associations of the University of California, Past President


  • San Joaquin County Bar Association, Member
  • San Joaquin County Assessment Appeals Board, Member 1985-1990
  • San Joaquin County Civil Service Commission, General Counsel


  • O’Connor Woods Housing Corporation, Board of Directors, 2007 – present
  • North Stockton Rotary Club, Past President
  • Stockton Estate Planning Council, Past President