.jpg){kind=link}
01Psychology and mental performance
David Katz
Swedish psychologist (1884-1953).
People in sport · 170 profiles
Psychologists
Mental health, performance psychology and transition support. This opening index brings together people from different sports, countries, generations and levels of the system.
Global directory
170 people to know.
Browse A–Z. Each name opens a sourced profile with professional background, career connections and verified photographs where available.
Page 1 of 1 · 7 matching profiles
.jpg){kind=link}
02Psychology and mental performance
David Lewis
British neuropsychologist.
03Psychology and mental performance
David McClelland
American psychologist (1917–1998).
04Association football
Deren Yelmen
Clinical psychologist who delivered TFF child-protection education for Türkiye’s U15 girls’ team.
05Psychology and mental performance
Dieter Duhm
German academic.
06Psychology and mental performance
Donald Norman
American academic.
07Football · Multi-sport
Duygu Gürleyik
Sport and exercise psychologist linking athlete support with physical-activity research.
A living, sourced index.
Profiles are built from public professional records. Coverage continues to grow across disciplines, regions and roles.