O'Brien Berry has a diverse background in sales and consulting, with experience in the sports and medical fields. At Stryker, O'Brien held the positions of Sales Representative and Associate Sales Representative. As an Emergency Medicine Physician Consultant at HAYES LOCUMS, O'Brien contributed expertise in healthcare. O'Brien's sales career includes roles as a Sales Executive for Group Sales and Special Events with Miami Marlins, L.P., and as a Group Sales Account Executive for Orlando Magic. O'Brien also gained early experience as a Camps and Clinics Intern at Monumental Sports & Entertainment.