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Hollis Advisory

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Digital Marketing Simplified

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Certificates

  • New York City MWBE                      
  • NYNJMSDC  MBE                              

                         

  • Cornell University                            Digital Marketing 2017
  • Harvard University                          Digital Marketing 2018 
  • Google Digital Garage                     Digital Marketing 2019                                                                                                                   
  • Social Media Examiner                    Fall 2012


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