Ornicha Thititagul

Ornicha Thititagul, M.D.|Dr.Faangkaow

Geriatrician

Core Competencies & Areas of Expertise

• Geriatric medicine

• Aging

• Medicine

• Preventive medicine

• Lifestyle medicine

Professional Experience

Lecturer, Geriatric Medicine Division, Department of Preventive and Social Medicine, Faculty of Medicine Siriraj Hospital, Mahidol University, Thailand

Geriatrician, Siriraj Samut Sakhon Geriatric Healthcare Center, Siriraj Academic center of Geriatric Medicine, Faculty of Medicine Siriraj Hospital, Mahidol University, Thailand 

Geriatric medicine observership, Concord Repatriation General Hospital, University of Sydney, Sydney, NSW, Australia

Geriatrician Samitivej Srinakarin Hospital and Thonburi Thawiwatthana Hospital

nternal Medicine Physician of the Siriraj Piyamaharajkarun Hospital

Geriatrician at PYONG rehabilitation penthouse clinic

Guest lecture in Community and global medicine course, International Medical College,-

Geriatrics medicine site visit and training program, NCGG, Nagoya, Japan. Attendance in

Host team and Moderator for the 10th Asian conference of frailty and sarcopenia 2024 (ACFS)

Guest Speaker on Physiological Changes in Aging and Geriatric syndrome for Department of Older Persons, Thailand as part of training programs for volunteer groups

Moderator and Master of ceremonies for public events and academic conferences

King Mongkut’s Institute of Technology Ladkrabangdementia café and art program at Higashiura Fukushi center

Guest lecture at the 6th National conference of family medicine 2024

Education & Board Certification

Medical degree (Second class honor), Doctor of Medicine, Faculty of Medicine, Srinakharinwirot University, Bangkok, Thailand, 2017

Medical License from the Medical Council of Thailand, 2017

Certification in Internship Training Program from The Medical Council of Thailand, 2018

Diplomate Thai Board of Internal Medicine, July 2021

Certificate in Master Trainers of Primary Care Physicians Integrated Care of Older People (ICOPE) – World Health Organization South-East Asia, 2021

Certificate in Biomedical Researchers, CITI program, 2021-2025

Diplomate in Geriatric Medicine, Thai General Medical Council, 2023

Working with Children Check (WWCC) Permission, NSW Office of the Children’s Guardian 2023-2028

Certificate in Good Clinical Practice on Researcher Biological, CITI program 2023-2027

Diplomate as Certified Lifestyle Medicine Physician, International Board of Lifestyle Medicine, 2024

Research & Presentations

Comparison of Patient-Generated Subjective Global Assessment (PG-SGA) and Mini Nutritional Assessment (MNA) for nutritional assessment in hepatocellular carcinoma patients. Support Care Cancer 33, 116 (2025).

Effects of a Specialized Oral Nutritional Supplement with Dietary Counseling on Nutritional Outcomes in Community-Dwelling Older Adults at Risk of Malnutrition: A Randomized Controlled Trial. (2024) Geriatrics (Switzerland), 9 (4), art. no. 104,

Abacavir Hypersensitivity Reaction: The First Case Report in Thailand and Literature Review Abacavir Hypersensitivity Reaction: The First Case Report in Thailand and Literature Review J Med Assoc Thai · Jan 1, 2021

The Association between Teenage Pregnancy and Low Birth Weight from Her Royal Highness Princess Maha Chakri Sirindhorn Medical Center, SWU Medical Science Journal