Vocation : Medical : Physician

Anna Tomaszewicz-Dobrska (1854–1918) was the second Polish woman to become a medical doctor, and the first female Polish medical doctor to practice in Poland. She obtained her medical degree in 1877 in Zurich.During her fifth year of study in Zurich she worked as an assistant to Professor Edward Hitzig (a German neurologist and psychiatrist) in the Institute for the Mentally Ill.After obtaining her medical degree she worked in Berlin and Vienna for a short time. However, she was not allowed to pass the state exam, which would have given her the right to practice medicine in Poland, and she was refused as a member of the Polish Society of Medicine because she was a woman.She moved to St. Petersburg and passed the state exam there. This allowed her to practice women's health and pediatric medicine within the Polish Kingdom and Russia. In 1882 an epidemic of infection during childbirth broke out in Warsaw, and a few maternity shelters were opened; shelter number 2 (on Prosta Street) was given to Anna to lead, and she led it until 1911. In 1896 she became the first to perform a Caesarean section in Warsaw.She was also one of the founders of the Society of Polish Culture.

Rafael López Nussa (22 February 1885 – 3 March 1943) was a Puerto Rican physician and public servant. In 1916 López Nussa performed the first heart surgery operation in Puerto Rico.

Ignacio Chávez Sánchez, M.D., F.A.C.P. (born 31 January 1897 in Zirándaro, Guerrero – d. 13 July 1979 in Mexico City) was a prominent Mexican educator, cardiologist, and founding member of El Colegio Nacional.

Carlos Sáenz Herrera (Brussels, Belgium, 1 September 1910 – Saint José, 7 November 1980) was a Vice President of Costa Rica. He also served as a pioneer pediatrician in Costa Rica.
His parents were José Carlos Sáenz Esquivel and Úrsula Celina Herrera and Paut. He married his first wife in Carthage, Costa Rica, on 4 December 1937. Her name was María Virginia Pacheco Gutiérrez, daughter of José Joaquín Pacheco Cooper and Carlota Gutiérrez Urtecho. His second wife, married on 1 September 1958, was Ángela Carbonell Massenet. She was the daughter of Francisco of Take Carbonell I Reverter and Juana Bautista Massenet Pozo.
His primary studies were in the School Juan Rafael Dwells and secondary the Liceo of Costa Rica in Saint José where obtained his baccalaureate. When he finished his secondary studies he traveled to Belgium (1928), where graduated of doctor in Medicine in the Free University of Brussels (1934). Later he specialized in pediatrics in the University of Strasbourg, and returned to Costa Rica in 1935.

Johannes Cornelis "Hans" Tetzner (9 June 1898 – 17 February 1987) was a Dutch association football defender and medical doctor. He was part of the Dutch team that finished fourth at the 1924 Summer Olympics. Between 1915 and 1926 he played for Be Quick 1887, winning nine Northern Dutch titles and one national title in 1920.Hans Tetzner had an elder brother Max; they competed alongside both in football and speed skating. Hans also played tennis, once reaching the semifinals of the Dutch national doubles championships. He later became a prominent surgeon and served as a doctor for the football club AFC Ajax and for the 1936 Dutch Olympic cycling team. In the 1960s he was a regular guest at the television show Wie van de Drie?

Charles Rufus Baxter (November 4, 1929 – March 10, 2005) was an American doctor. Baxter was one of the doctors who unsuccessfully tried to save U.S. President John F. Kennedy after he was shot in Dallas, Texas, in 1963. He is also remembered for the Parkland formula, which gives an indication of how much fluid should be given to a patient with burns.

Pilar Elena Mazzetti Soler (born 9 September 1956) is a Peruvian physician and health administrator who served as Minister of Health from July 2020 to February 2021, excluding her for nine days from office during the brief presidency of Manuel Merino. She previously held the position from February 2004 to July 2006, and was briefly Minister of the Interior from July 2006 to February 2007, being the first woman to reach said position in the Peruvian government.