Read about the 2024 Kaplan Prize, Jean Hamburger and Bywaters award winners HERE.
| Year | Winners |
| 2024 | Michael J. Caplan |
| 2023 | Terry Watnick |
| 2022 | Alessandra Boletta and Albert Ong |
| 2021 | Kyongtae (Ty) Bae |
| 2020 | Arlene B. Chapman |
| 2019 | York Pei and Bradley K. Yoder |
| 2017 | David R. Beier and Ronald D. Perrone |
| 2015 | Gregory J. Pazour and Peter Igarashi |
| 2013 | Vincent Gattone and Dorien J.M. Peters |
| 2011 | James P. Calvet and Gerd Walz |
| 2009 | Lisa M. Guay-Woodford, Corine Antignac, and Friedhelm Hildebrandt |
| 2007 | Vincente E. Torres and Jing Zou |
| 2005 | Gregory G. Germino and Stefan Somlo |
| 2003 | Jared J. Grantham and Peter C. Harris |
| Year | Winners |
| 2024 | Adeera Levin |
| 2022 | S. Ananth Karumanchi |
| 2020 | William G. Couser |
| 2019 | Detlef Schlöndorff |
| 2017 | Stanley C. Jordan |
| 2015 | Manikkam Suthanthiran |
| 2013 | David J. Salant |
| 2011 | Eberhard Ritz |
| 2009 | Jared J. Grantham |
| 2007 | Pierre Ronco |
| 2005 | Giuseppe Remuzzi |
| 2003 | Robert W. Schrier and Stewart Cameron |
| 2001 | Anita Aperia and Roscoe R. Robinson |
| 1999 | Barry M. Brenner and Robert H. Heptinstall |
| 1997 | Renée Habib and Priscilla Kincaid-Smith |
| 1995 | Donald W. Seldin |
| 1993 | Gabriel Richet and Hugh E. de Wardener |
| 1990 | Frank. J. Dixon |
| 1987 | Willem J. Kolff and Belding H. Scribner |
| Year | Winners |
| 2024 | Motoko Yanagita |
| 2022 | Hamid Rabb |
| 2020 | Karl A. Nath |
| 2019 | Mehmet Sükrü Sever and Raymond Vanholder |
| 2017 | Raúl Lombardi |
| 2015 | Kirpal Singh Chugh |
| 2013 | Bruce A. Molitoris |
| 2011 | Ravindra L Mehta |
| 2009 | Claudio Ronco |
| 2007 | Joseph V. Bonventre |
| 2005 | Norbert Lameire |
| 2003 | Robert W. Schrier |
| 1999 | Franklin H. Epstein |
| 1997 | George A. Porter |
| 1995 | Haskel Eliahou |
| 1991 | Ori Better |
| Year | Winners |
| 2023 | Carol Pollock |
| 2021 | Katalin Susztak |
| 2019 | Melissa H. Little |
| 2017 | Friedhelm Hildebrandt |
| 2015 | Barry M. Brenner |
| 2013 | Susan E. Quaggin |
| 2011 | Terry Strom |
| 2009 | Heini Murer |
| 2007 | Richard P. Lifton |
| 2005 | Steven C. Hebert and Bernard C. Rossier |
| 2003 | Marilyn Gist Farquhar |
| 2001 | Eberhard Frömter and Floyd C. Rector |
| 1999 | Isidore S. Edelman and Hans H. Ussing |
| 1997 | Alexander Leaf and Klaus Thureau |
| 1995 | Maurice Burg and Francois Morel |
| 1993 | Gerhard Giebisch |
| 1990 | Carl W. Gottschalk, Karl J. Ullrich, and Heinrich Wirz |
| 1987 | Robert W. Berliner |
| Year | Winners |
| 2023 | Charles E. Alpers |
| 2021 | Tushar J. Vachharajani |
| 2019 | Agnes B. Fogo |
| 2017 | Mignon McCulloch |
| 2015 | Georgi Abraham |
| 2013 | Haiyan Wang and Norbert Lameire |
| 2011 | Meguid El Nahas |
| 2009 | Saraladevi Naicker |
| 2007 | Rashad Barsoum |
| 2005 | John H. Dirks |
Africa Region
| Year | Winners |
| 2023 | Adele Akinsola (Nigeria) |
| 2021 | Dazé Apollinaire Gnionsahe (Côte d’Ivoire) |
| 2019 | Oladipo Olujimi Akinkugbe (Africa) |
| 2017 | Hasan Abu-Aisha (Sudan) |
| 2015 | Rashad Barsoum (Egypt) |
| 2013 | Yackob Seedat (South Africa) |
Eastern and Central Europe Region
| Year | Winners |
| 2023 | Goce Spasovski (Macedonia) |
| 2021 | László Rosivall (Hungary) |
| 2019 | Halima Resic (Bosnia and Herzegovina) |
| 2017 | Ayla San (Turkey) |
| 2015 | Vytautas Kuzminskis (Lithuania) |
| 2013 | Momir H. Polenakovic (Republic of Macedonia) |
Latin America Region
| Year | Winners |
| 2023 | Juan Abraham Bermúdez (Mexico) |
| 2021 | Pablo Ulises Massari (Argentina) |
| 2019 | Edgar Sanclemente (Colombia) |
| 2017 | Nestor Schor (Brazil) |
| 2015 | José Carlos Peña (Mexico) |
| 2013 | Nelson Mazzuchi (Uruguay) |
Middle East Region
| Year | Winners |
| 2023 | Mohammad Ali Ghnaimat (Jordan) |
| 2021 | Samir G. Mallat (Lebanon) |
| 2017 | Riyad Saeed (Jordan) |
| 2015 | Behrooz Broumand (Iran) |
| 2013 | Tareq S. Suheimat (Jordan) |
NIS and Russia Region
| Year | Winners |
| 2023 | Irma Tchokhonelidze (Georgia) |
| 2021 | Mykola Kolesnyk (Ukraine) |
| 2019 | Valery Pilotovich (Belarus) |
| 2017 | Assiya Kanatbayeva (Kazakhastan) |
| 2015 | Maya Ignatova (Russia) |
| 2013 | Natalia Tomilina (Russia) |
North America and the Caribbean Region
| Year | Winners |
| 2023 | Merle L. Clarke (Saint Lucia) |
| 2021 | Maolynne Miller (Jamaica) |
North and East Asia Region
| Year | Winners |
| 2021 | Nan Chen (China) |
| 2017 | Wu-Chang Yang (Republic of China, Taiwan) |
| 2015 | Shan-yan Lin (China) |
| 2013 | Hai Yan Wang (China) |
Oceania and South East Asia Region
| Year | Winners |
| 2023 | Agnes D. Mejia (Philippines) |
| 2021 | Norella Kong (Malaysia) |
| 2019 | Supat Vanichkarn (Thailand) |
| 2017 | Wiguno Prodjosudjadi (Indonesia) |
| 2015 | Zaki Morad Bin Mohamad Zaher (Malaysia) |
| 2013 | Visith Sitprija (Thailand) |
South Asia Region
| Year | Winners |
| 2023 | Mohan M. Rajapurkar (India) |
| 2017 | Harun Ur Rashid (Bangladesh) |
| 2015 | Adibul Hasan Rizvi (Pakistan) |
| 2013 | Vidya Acharya (India) |