Letizia Alto, MD, is a family medicine physician and the CEO of Semi-Retired MD and Taikun, companies that she and her husband, Kenji, founded to help doctors achieve financial freedom using proven real estate investing and tax-saving strategies. A hospitalist since 2011, Letizia has worked at Good Samaritan Hospital, The Queen's Medical Center, and Swedish Medical Center. Kenji Asakura, MD, is an internal medicine physician and a co-founder of Semi-Retired MD and Taikun. Founding three companies before Semi-Retired MD/Taikun, Kenji is a serial entrepreneur and hospitalist physician. Currently, Kenji oversees a personal portfolio of more than 150 long- and short-term rentals. Letizia and Kenji share four children together and live in Puerto Rico. Kenji Asakura, MD, is an internal medicine physician and a co-founder of Semi-Retired MD and Taikun. Founding three companies before Semi-Retired MD/Taikun, Kenji is a serial entrepreneur and hospitalist physician. Currently, Kenji oversees a personal portfolio of more than 150 long- and short-term rentals. Letizia and Kenji share four children together and live in Puerto Rico.