Dr. Gary Theofilis, D.O., MBA
Principal & Executive Chairman
Dr. Gary Theofilis, D.O., MBA is a Greek-American business executive, physician, entrepreneur, and philanthropist. He has held senior executive positions, including Chief Executive Officer and Vice President roles, within private and publicly traded companies operating in more than 30 countries, across a career spanning healthcare, telecommunications, and technology.
A Board-Certified Pain Physician, fellowship-trained in Interventional Pain Management, Integrative Medicine, and Addiction Medicine, he is the Founder of ARILEX Medical Services, a physician-led medical services company. Throughout his career, he has combined medical expertise with executive leadership, building, operating, and advising businesses with a focus on innovation and long-term growth.
He is the Principal of ARILEX Holdings, LLC d/b/a Theofilis Group, a private, family-owned holding company headquartered in Atlanta, Georgia.
Dr. Theofilis serves as President of the Theofilis Family Foundation, supporting charitable and cultural initiatives within the Greek Orthodox Church and the Fine Arts. He is also a Patron of the Atlanta Opera, reflecting his family's commitment to philanthropy and the performing arts.