Mehmet Cengiz Öz, a highly acclaimed and influential Turkish American television personality, cardiothoracic surgeon, and esteemed professor at Columbia University, has garnered immense global recognition for his remarkable and multifaceted career, which not only showcases his exceptional medical expertise as a cardiothoracic surgeon but also his passion for sharing knowledge and ideas through various media platforms, including television, as well as his prolific writing, having authored numerous books that have resonated with audiences worldwide, while also sparking controversy and debate due to his promotion of certain pseudoscientific theories.
Oprah Winfrey, a renowned and accomplished media executive, actress, talk show host, and philanthropist of great distinction, marked the beginning of her remarkable career as the inaugural guest on the esteemed Discovery Channel series, Second Opinion with Dr. Oz, in the year 2003, a milestone that would pave the way for her future endeavors and cement her status as a trailblazing figure in the entertainment and media industries.