LEADERSHIP AND FACULTY
Excellence Through Leadership, Education, and Clinical Expertise
Meet the dedicated leaders, clinicians, educators, and researchers who drive the Philippine National Ear Institute’s mission. Our multidisciplinary faculty is committed to advancing ear and hearing healthcare through excellence in patient care, innovative research, and the training of future specialists, ensuring the highest standards of service for communities across the Philippines.

Dr. Erasmo Gonzalo Llanes, MD, FPSOHNS
Director, PNEI (2022- present)

Dr. Charlotte Chiong
Research Professor, NIH-PNEI & Dean, CM,
Past Director PNEI & NHSRC (2016 – 2018)

Dr. Maria Rina Reyes-Quintos
Research Professor, NIH-PNEI
Past Director PNEI & NHSRC (2019- 2022)

Dr. Abner L. Chan, MD
Professor 4, UPCM & College Secretary, CM
Coordinator for Ear Unit Services, NIH-PNEI

Dr. Teresa Luisa G. Cruz, MD, MHPEd
Professor 4, UPCM & Director, PGIM-CM
Coordinator for Teaching and Training, NIH-PNEI

Dr. Nathaniel W. Yang, MD
Associate Professor 3, UPCM
Assistant Director for PGH and UPCM
Activities, NIH-PNEI

Dr. Rosario R. Ricalde, MD, FPSO- HNS
Research Associate Professor, NIH-PNEI
Director NHSRC (2022 – present)
Treasurer, NIH-PNEI

Dr. Christopher Malorre E. Calaquian, MD, MBA
Clinical Associate Professor, UPCMCoordinator for Research and Policy Generation, NIH-PNEI

Dr. Ma. Leah C. Tantoco, MD, MClinAud
Assistant Director for Research and Development, NIH-PNEI Coordinator for Device Certification, NHSRC

Dr. Philip B. Fullante, MD
Clinical Associate Professor, UPCM
Affiliate Research Associate Professor
Coordinator for Public and Extension Programs, NIH-PNEI Medical Specialist III, UP-PGH

Dr. Kimberly Mae C. Ong, MD
Clinical Associate Professor, UPCMCoordinator for Research and Policy Generation, NIH-PNEI

Jaymilyn C. Ombao, MclinAud-CSP-PASP
Assistant Professor, CAMP, Coordinator for MClinAud Program, Assistant of the Coordinator for Public and Extension Programs, NIH-PNEI

Talitha Karisse L. Yarza, MClinAud
Clinical Audiologist, NIH- PNEI

Maria Luz M. San Agustin, RN, MClinAud
Clinical Audiologist, EAR Unit, NIH-PNEI

Francis Arlan U. Mauricio, RN, MClinAud
Clinical Audiologist, EAR Unit, NIH-PNEI

Dr. Carlos Diego A. Rozul, MClinAud
Asst for the Coordinator for Teaching and Training, NIH-PNEI, Coordinator for Standards and Certification of Hearing Screening Personnel, NHSRC
Maria Isabella Katerina Lacson
Service Assistant for the
Coordinator for NIH Laboratory, NIH-PNEI

Ma. Agnes E. Algarme, LPT
Administrative Officer, NIH-PNEI

Marina Lyn L. Merto
Science Research Services I, EAR Unit, NIH-PNEI

Irene A. Alacapa
Administrative Services Assistant I, NIH- PNEI

Kath Nanette S. Bersales
Administrative Services Assistant I, EAR Unit NIH- PNEI
Residents

Dr. Heather P. Dulnuan, MD
ESG Residents, Department of ORL-HNS

Dr. Jeric L. Arbizo, MD
ESG Residents, Department of ORL-HNS

Dr. Alessandra Nadine Chiong, MD
ESG Residents, Department of ORL-HNS

Dr. Kate Yabut, MD
ESG Residents, Department of ORL-HNS

Dr. Maria Angel Dealino, MD
ESG Residents, Department of ORL-HNS

Dr. Janine G. Dela Cruz, MD
ESG Residents, Department of ORL-HNS

