Nursing Theory of Sister Letty G. Kuan:
Her Legacy and Contributions to Nursing

Sister Letty G. Kuan, born on November 19, 1936, in Katipunan-Dipolog, Zamboanga del Norte, is a prominent Filipino nurse, educator, and theorist with significant contributions to the nursing profession. Her academic and professional accomplishments are a testament to her commitment to enhancing nursing and meeting the needs of the elderly population.

Master's Degrees she obtained:

- MA in Nursing  

- MS in Education with a major in Guidance Counseling  

Additionally, she has obtained a Doctorate in Education, focusing on Guidance Counseling, all from the esteemed University of the Philippines - Diliman in Quezon City.

In recognition of her substantial contributions to the University of the Philippines College of Nursing Faculty and her outstanding academic performance, she was honored with the title of Professor Emeritus in September 2004, a distinction given only to those who fulfill the university's stringent criteria.

As a Professor Emeritus, she continues to share her knowledge and skills to various educational institutions, such as: 

Sister Letty Kuan's expertise encompasses not just nursing but also extends into the realms of neuropsychology, gerontology, and bioethics. She completed clinical fellowships and specialized training in:

- Neuropsychology at Salpetriere Hospital, University of Paris, France  

- Neurogerontology at Good Samaritan Hospital in Watertown, New York, and Syracuse University, New York  

- Elderly Care Specialization at the Centre des Soins Intensifs pour les Troisieme Age Group in Geneva  

Her qualifications were further bolstered by formal education in Bioethics at the Institute of Religion, Ethics, and Law at Baylor College of Medicine in Houston, Texas, from 1991 to 1997.  

  • Concepts of Illness and Healthcare Intervention in an Urban Community, published in 1975  
  • Understanding the Filipino Elderly: A Textbook for Nurses and Related Health Professionals, published in 1993  
  • Essence of Caring, published in 1993  
  • Pag-aalaga sa mga Taong may Edad na, published in 1998  
  • Bioethics in Nursing, published in 2006  

These publications showcase her valuable insights into gerontology, bioethics, and the importance of caring for older adults.  

Awards and Recognition

  1. Metrobank Foundation Outstanding Teachers Award in 1995, making her the first faculty member from UP Manila to earn this prestigious recognition. 
  2. Award for Continuing Integrity and Excellence in Service (ACIES) in 2004.  

Religious Community

Sister Kuan is associated with the Notre Dame de Vie, a religious community established in France in 1932. Her spiritual dedication complements her person-centered approach to nursing care, which emphasizes the comprehensive well-being of individuals.  


As a former member of the Philippine Board of Nursing, she contributed to improving geriatric care, education, and ethical practices within nursing.

Her theory on Retirement and Role Discontinuity continues to motivate nurses to consider the psychological and social requirements of elderly patients.

Sister Letty G. Kuan’s life and work exemplify an unwavering commitment to the progression of nursing. Her legacy will remain a foundational aspect of the nursing profession.