Cover photo for Dr. Guillermo Oswaldo Hasbún Sermeño's Obituary
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Dr. Guillermo Oswaldo Hasbún Sermeño

1944 — 2025

Dr. Guillermo Oswaldo Hasbún Sermeño

1944 — 2025

Los Angeles

Dr. Guillermo Oswaldo Hasbun Sermeno, a cherished figure whose impact will resonate for generations, peacefully passed away on April 11, 2025, in Los Angeles, California, at the age of 81. Born on April 7, 1944, in Santa Ana, El Salvador, Guillermo's journey was marked by brilliance, kindness, and an unwavering commitment to those he loved.

A distinguished career awaited him after he earned his Doctor of Dental Surgery (DDS) in 1971. Guillermo served with great distinction as the Vice President of the Dental Society of El Salvador and dedicated many years to shaping future minds as a passionate educator at the Faculty of Dentistry at the University of El Salvador. His legacy in the field of dentistry extended beyond the practice; he was a steadfast force in the lives of countless students, nurturing their growth with wisdom and inspiration.

Guillermo was more than a talented professional; he was a loving husband, father, and grandfather. He is survived by his beloved wife, children, and grandchildren. The joy he took in his family was profound, and he often expressed that his proudest accomplishments were indeed his children. They, in turn, carry forward his legacy, enriched by the love and guidance he bestowed upon them.

His lightheartedness and humor were gifts that defined his relationships, always ready with a joke to brighten the most serious of situations. He had a knack for transforming everyday moments into cherished memories, ensuring laughter filled their times together. He also had a creative spirit, indulging in writing, painting, and leatherwork. Furthermore, his love for photography allowed him to capture the beauty of everyday life, preserving those fleeting moments in time.

Guillermo's kindness was interwoven with resilience; he faced life's challenges with a confident and steady heart, embodying a blend of strength and warmth. He was respected not only for his intellect and talents but also for his honesty and wisdom, making lasting impressions on all who had the fortune to know him.

On April 19, 2025, family and friends will gather for a Funeral Service to celebrate a remarkable life that was devoted to love, humor, and relentless dedication to his craft and family. The service will be held at Forest Lawn - Glendale, commencing at 12:00 PM with a reception to follow.

Dr. Guillermo Oswaldo Hasbun Sermeno’s legacy will forever remain in the hearts of his loved ones. His spirit, one that thrived on connection, creativity, and above all, love, will continue to inspire those who were privileged to know him.

Service Schedule

Today's Services

Graveside Service of Guillermo Hasbun Sermeno

Saturday, April 19, 2025

12:00 - 12:30 pm (Pacific time)

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