Breakthrough SJC is under the direction of Director Alex Serna. Mr. Serna is supported by a small educational staff.

The executive management team is composed of St. Margaret’s Episcopal School administrators, who work closely with Mr. Serna and the Breakthrough staff. Under the direction of St. Margaret’s Head of School William N. Moseley, the executive management team is comprised of Victor Cota, Director for Equity and Inclusion; David Bush, Chief Financial and Operating Officer; Anne Dahlem, Director of Communications and Marketing; Jonathan Tufo, Director of Advancement; and Jeneen Graham, Upper School Principal.


Alex Serna
Director of Breakthrough SJC
949.661.0108, ext. 1322
  Samantha Geary
Assistant Director of Breakthrough SJC
949.661.0108, ext. 1350
Victor Cota
Director of Equity and Inclusion 949.661.0108, ext. 1342
David Bush
CFO/ Director of Finance and Operations
949.661.0108, ext. 1260
bt_adahlem Anne Dahlem
Director of Communications and Marketing
949.661.0108, ext. 1252
409 J Graham Jeneen Graham
St. Margaret’s Upper School Principal
949.661.0108, ext. 1325
johnathan Jonathan Tufo
Director of Advancement
949.661.0108, ext. 1318 
Ryan Dahlem

Assistant Head of School for Strategic Initiatives
949-661-0108 ext. 1275