MediXall Group, Inc. announced the departure of Neil Swartz as CEO of MediXall. Mr. Swartz voluntarily resigned from his position as CEO of MediXall. On June 14, 2022, upon Neil Swart's resignation, the Board of Directors announced the appointment of Noel J. Guillama-Alvarez as Interim CEO of MediXall Group, Inc. Mr. Guillama-Alvarez is 62 years old.

He is a nationally recognized expert on healthcare management and operations, as well as the use of technology in healthcare. Since 1984 he has been Chairman of Guillama, Inc., a strategic operations management consulting company in healthcare, technology, and a wide range of projects including medical facilities, commercial complexes and infrastructure facilities. He holds several patents and is creator of over a dozen patents currently before the USPTO in a variety of areas.

Mr. Guillama is a co-founder of Quantum Innovations, Inc. and its parent company, The Quantum Group, Inc., and has been Chief Executive Officer and President since its inception. Prior to this, Mr. Guillama was the Founder, Chairman, President and Chief Executive Officer of Metropolitan Health Networks, Inc. from its inception in 1996 to 2000 when he left Metropolitan to develop Quantum, a new breed healthcare company designed to provide multifaceted solutions industry wide. He is the Past Chair (Currently Director) of the Florida International University Foundation, a direct support organization of Florida International University, managing a $230 million endowment.

Mr. Guillama is a graduate of executive and leadership programs at Massachusetts Institute of Technology's, University of Georgia and Florida International University.