RESEARCHERS
DLSMHSI’s roster of medical researchers is dedicated to advancing medical knowledge and healthcare practices through rigorous research. From different services of the Institution, they conduct studies and publish findings aimed at improving patient care, addressing healthcare challenges, and contributing to medical advancements. With a commitment to excellence and a spirit of inquiry, the researchers in this pool play a pivotal role in furthering the mission of DLSMHSI to provide compassionate, competent, and socially responsible healthcare professionals.
FEATURED RESEARCHERS
Ray Albert La Rosa
FIRST QUARTER
Ray Albert E. La Rosa currently serves as a Research and Scientific Writer under Research Services – Research Support and Development at De La Salle Medical and Health Sciences Institute (DLSMHSI), and is also a Principal Investigator for nationally endorsed health studies approved by the DOST-PCHRD. A proud DLSMHSI alumnus, he holds a Bachelor of Science in Biotechnology and is currently pursuing his Master’s in Public Health at the same institution.
Albert is a certified clinical research professional (Level 1, BEI Resources, USA) and a member of ACRP and CCRPS, reflecting his commitment to global health research standards. His portfolio includes high-impact studies in biomedical innovation, environmental microbiology, and health behavior. Notably, he developed a pioneering sterilizing system against airborne pathogens, which was a finalist in the 1st Biotekalusugan Competition by DTI-BOI. He has presented at regional and institutional colloquia and led research in Taal Volcano Island, developing diagnostic toolkits for Batangas communities.
In leadership, Albert served as Executive President of the Biological Sciences Association and was a founding leader of DLSMHSI's Biotechnology Association. He has also held roles in various student councils and academic groups. Recognized as Alumni Inducting Officer and Guest of Honor for St. Paul College Island Park Batch 2025, he has earned honors in international academic competitions, including the International Youth Math Challenge and the International Astronomy and Astrophysics Competition (Germany), where he was named Official Ambassador to the Philippines. Albert represents a new generation of Filipino scientists committed to innovation, policy, and community-centered science for health equity and sustainability.
Timothy Jay L. Bengala, RPh, MS
SECOND QUARTER

Timothy Jay L. Bengala, RPh, MS, is an Assistant Professor at the Dr. Mariano Que College of Pharmacy, De La Salle Medical and Health Sciences Institute. He holds a Bachelor of Science in Pharmacy from the University of the Philippines-Manila and a Master of Science in Pharmacy from the Philippine Women’s University. His research focuses on herbal medicine pharmacokinetics, drug-herb interactions, and the development of analytical tools such as Weak Affinity Chromatography (WAC) for quality control and bioavailability studies.
With extensive experience in both academia and international research, Mr. Bengala has collaborated with institutions such as Nanyang Technological University and the University of the Philippines-Manila. His recent projects include studies on salbutamol-lagundi interactions, corticosteroid-lagundi interactions, alpha-amylase inhibition, and the application of chemometrics in herbal medicine processing. His research advocacy is to develop new methods and tools to ensure the safety and quality of herbal medicines.
RESEARCHERS
| Alberto, Daisy H. RN, MAN, PhD | Maralit, Miguel Remigio T. MD |
|---|---|
| Alvero, Rita Grace Y. MD, MSc, FPSECP | Marcelo, Danaida |
| Andag-Silva, Aimee MD, FPCP, FPSEDM | Pagsisihan, Daveric A. MD, FPCP, FPSEDM |
| Aseron, Mitzi T. MD, FPPS | Perez, Emmanuel C. MD, MPH, FPCP, FPRA |
| Catabay, Alicia P. RPh, MSc, PhD | Rey, Nannette R. MD, FPCP, FPCC, FACC, FESC,FAPSC,FASCC |
| de Castro, Jo-Anne A. MD, FPPS, FPIDSP, FPASMAP | Roderos, Olivia P. MD, FPCP, FPSEDM |
| de Jesus, Loreta Z. MD, FPCP | Salazar, Rommel L. RN, MAN, DrPH |
| Estrada, Myrna S. MD, FPARM, MBA | Santos, Paul Dexter C. MD, FPCP, FPSMO |
| Feliciano, Oscar Ferdinand D. MD, FPCP, FPCCP | Saulog, Kenneth F. MD, DPBO |
| Frias, Melchor Victor IV G., MD, FPPS, MSCE | Valencia, Nikki Eileen S. MD, FPCS, FPAPRAS |
| Gamutan, Ma. Teresita A. MD, FPCP, FPSG, FPSDE | Yu, Charles Y. MD, MSc, FPCP, FPCCP |
| Lucero, Auxencio Lorenz Jr. A. MD, FPCP,FPRA | Yu, Delia C. MD, FPPS, MHPEd |
Contact Us
OFFICE OF THE VICE CHANCELLOR FOR RESEARCH SERVICES

Third Floor, De La Salle Angelo King Medical Research Center
De La Salle Medical and Health Sciences Institute
+63 (2) 8988-3100 (Manila)
+63 (46) 481-8000 (Cavite)
Local no.: 4000
PHONE
Governor D. Mangubat Avenue, Zone IV, City of Dasmariñas, Cavite, Philippines
