Our esteemed instructors
                Jeimeen Javier Agra, MD, MD, FPSD
Faculty, ISDFI 2009-Present
Hospital Affiliations:
Metro Antipolo Hospital and Medical Center
Taytay Doctors Multi Specialty Hospital
Assumption Hospital and Medical Center
                Myrissa Lacuna-Alip, MD
Faculty, ISDFI 2019-Present
Hospital Affiliations:
University Health Service
                Ernesto L. Ang, MD, MS, FPCP, FPSD
Faculty, ISDFI 1999-Present
Associate Director, Research Unit, ISDFI 2008-Present
Hospital Affiliations:
Cardinal Santos Medical Center
St. Clare’s Medical Center
                Danilo F. Baldemor, MD, MS, FPCP, FPSD
Faculty, ISDFI 2017-Present
Hospital Affiliations:
Heart of Jesus Hospital
                Leilani A. Baldeviso, MD, FPCP, FPSD
Program Coordinator, ISDFI 2019-Present
Faculty, ISDFI 2012-Present
Hospital Affiliations:
Capitol Medical Center
Metro North Medical Center and Hospital
                Nines P. Bautista, MS, FPCP, PFSD
Faculty, ISDFI 2003-Present
Assistant Director, Service Unite, ISDFI 2008-Present
Hospital Affiliations:
Angeles University Foundation Medical Center
Dr. Amando Garcia Medical Center
Angeles Medical Center
Ospital ng Angeles and City San Fernando
Our Lady of Mt Carmel Medical Center
Mother Theresa of Calcutta Medical Center
                Catherine Carlos, MD, DPAFP, DPBCN
Faculty, ISDFI 2015-Present
Hospital Affiliations:
SLMC-GC
                Agnes Torrijos-Cruz, MD, MS, FPCP, FPSN, FPSD
Board of Director, ISDFI 2016-Present
Faculty, ISDFI 1993-Present
Hospital Affiliations:
Marikina Valley Medical Center
Antipolo Medical Center
Diliman Doctors Hospital
Marikina Doctors Hospital
St. Victoria Hospital
St. Vincent General Hospital
                Elizabeth Ann V. Fernando-Catindig, MD, MS
Executive Director, ISDFI 2011-Present
Faculty, ISDFI 1998-Present
                Grace Ko-De Los Santos, MD, FPCP, MSIM, FPSD
Associate Professor, ISDFI 1993-Present
Assistant Director, Education Unit, ISDFI 2008-Present
Hospital Affiliations:
Metropolitan Medical Center
                Jennina A. Duatin, RND
Clinical Dietitian/Diabetes Educator, ISDFI 2017-Present
Faculty, ISDFI 2017-Present
Clinical Research Coordinator, ISDFI 2014-Present
                Melanie B. Duran, MD, FPAMS
Faculty, ISDFI 2017-Present
Hospital Affiliations:
Beato-Cauilan Hospital
Tokyo Health link Inc. Ayala, Alabang
Health First Alabang
                Richard Elwyn V. Fernando, MD
Faculty, ISDFI 1992-Present
Hospital Affiliations:
St. Luke’s Medical Center
Capitol Medical Center
                Leyden V. Florido, MAN, RN
Faculty, ISDFI 2017-Present
                Rowena P. Rivera-Libed, MD, DPCP, MSIM, FPSD
Faculty, ISDFI 2012-Present
Hospital Affiliations:
Queen Mary Help of Christians Hospital
Binangonan Lakeview Hospital Inc.
                Marcelo Ang Lim MD
President, ISDFI 2016-Present
Hospital Affiliations:
Mary Johnston Hospital
                Araceli N. Panelo, MD, MS, FPCP
Sr. Faculty Member, ISDFI 1991-Present
Hospital Affiliation:
UERM Hospital
                Francis Pasaporte, MD, MSIM, FPSD
Board of Trustee, ISDFI 2016-Present
Faculty, ISDFI 2008-Present
Hospital Affiliations:
Iloilo Doctor’s Hospital
Iloilo Mission Hospital
Metro Iloilo Hospital and Medical Center
                Olive Q. De Guzman-Quizon, MD, MPH, FPAFP, DPBCN
Faculty, ISDFI 2003-Present
Hospital Affiliations:
Manila Doctors Hospital
St. Luke’s Medical Center, Quezon City and Global City
                Leorino M. Sobrepeña, MD, MS, FPCP, FPSD
Past President, ISDFI 2011-2016
Faculty, ISDFI 1992-Present
Hospital Affiliation:
Heart of Jesus Hospital San Jose City NE
                Rima T. Tan, MD, MS, FPCP, DPSD
Vice President, ISDFI 2016-Present
Associate Director, Special Project Unit, ISDFI 2016-Present
Faculty, ISDFI 1992-Present
Hospital Affiliations:
Capitol Medical Center
FEU NRMF Medical Center
                Ronaldo Toledo, MD
Faculty, ISDFI 2017-Present
Hospital Affiliation:
Señor Sto. Niño Hospital, Inc.
                Luinio S. Tongson, MD
Faculty, ISDFI 2004-Present
Hospital Affiliations:
Capitol Medical Center
St. Luke’s Medical Center
Our essential staff
                Julie Agapito
Housekeeping Attendant, ISDFI Apr. 2012-Present
                Jennylyn L. Aoki
Executive Assistant, ISDFI Jan. 2019-Present
                Patrick E. Baco, RMT
Medical Technologist/Research Officer, ISDFI Feb. 2019-Present
                Antonio Cabugayan Jr.
Maintenance/Messenger, ISDFI Jan. 2014-Present
                Elizabeth Ann F. Catindig, MD
Executive Director, ISDFI July 2011-Present
                Leyden V. Florido, MAN, RN
Operations Manager, 2022
                Nerissa C. Llanza
Diabetes Nurse Educator/Clinical Services Officer, ISDFI July 1994-Present
                Michael M. Manlupig, MAEd
Education Unit Officer, ISDFI March 2023-Present
                Sharmaine E. Navarro, RMT
Medical Technologist, ISDFI June 2019-Present
                Nymla C. Ravelo
Administration Officer/Pollution Control Officer, ISDFI Feb 2013-Present
                Julie Ann B. Reyes
Accounts Receivable Specialist/Cashier/Pharmacy Assistant, ISDFI Aug. 2008-Present
                Raymir John T. Tan
Quality Assurance Director, ISDFI Jan. 2012-Present
                Cristy R. Vallejos
Accounting Officer, ISDFI Jan. 2017-Present
                Yro John D. Villero
Education Officer, ISDFI May 2006-Present