Overview

The Doctor of Philosophy in Occupational Health and Environmental Health (International Program) aims to cultivate qualified graduates with strong ethical values and a deep commitment to social responsibility. The program is dedicated to advancing new knowledge and driving innovation in the fields of occupational and environmental health, with the goal of improving quality of life and promoting sustainable development.

With a strong focus on applied research, students are encouraged to develop practical, evidence-based solutions to occupational and environmental health challenges with international relevance. This approach enables students to contribute to impactful research and novel innovations that address real-world public health and environmental issues.

Students actively engage in academic and research networks at the international level, enhancing research capacity and broadening their academic and professional perspectives.

Conducted in English, the program meets international academic standards and equips graduates with critical thinking skills, research expertise, and a global outlook - preparing them to lead and innovate in a rapidly evolving world.

Philosophy

Thammasat University is one of Thailand’s most respected academic institutions, widely recognized for its excellence in education and research at both national and international levels. With a strong commitment to academic depth, interdisciplinary learning, and social responsibility, the university plays a vital role in addressing complex challenges in Thai and regional societies - through principles of good governance and global engagement.

The Doctor of Philosophy in Occupational and Environmental Health (International Program) is built upon Thammasat’s mission to cultivate ethical, knowledgeable, and socially conscious leaders. This research-based program offers a rigorous and holistic academic experience that responds to the rapid changes in global health, environmental challenges, and technological advancement.

Designed to produce experts with the ability to create new knowledge and innovations, the program prepares graduates to become impactful change-makers in the fields of occupational and environmental health-whether in government, academia, international organizations, or public health policy and practice.

With a global perspective, a strong foundation in research, and the values of equity and justice, graduates are well-equipped to lead sustainable change and promote healthier environments for all.

Program Objectives

Upon satisfactory completion of this program, students should be able to:

Program learning outcomes: PLOs

Upon completion of the program, graduates will be able to:

Study track Thesis

Research Area

The Ph.D. in Occupational and Environmental Health at Thammasat University is designed to integrate knowledge from various disciplines essential to public health. The program aims to build a strong intellectual foundation that supports a 21st-century global health model by offering rigorous, engaging, and high-quality advanced education for outstanding students who aspire to careers in public health research, policy, or practice.

This research-intensive program enables students to develop dissertations aligned with their individual interests, under close supervision from experienced faculty. Emphasis is placed on applied research that addresses current and emerging challenges at both national and regional levels.

Students benefit from access to state-of-the-art research facilities, international academic networks, and modern learning technologies that support their growth as future leaders.

The program reflects Thammasat University’s strategic commitment to sustainability, innovation, and social impact through international-level research and academic engagement.

Trending Research Areas in Occupational Health and Environmental Health

How to Apply

Study Duration

The full-time program is designed to be completed within a maximum duration of 12 semesters (maximum) The academic system follows a bi-semester structure, with one academic year divided into two regular semesters. Each regular semester consists of no fewer than 15 weeks of instruction.

• 6 semesters (Minimum)
• 12 semesters (Maximum)

Study: Monday – Friday, 9.00 A.M. – 4.00 P.M.

Start:

• First semester: August – December
• Second semester: January – May
• Summer: June – July

A doctoral degree, supported by a strong academic background and relevant work experience, provides a solid foundation for advancing knowledge and driving innovation in occupational health and environmental hygiene. Graduates are well-equipped to address emerging challenges in a rapidly evolving world.

Students of this program develop into skilled public health experts who contribute high-level expertise to:

• Government ministries, agencies, and institutions nationwide
• Academic and research organizations, both domestic and international
• International organizations
• Non-governmental organizations

Student Demographics (2015 - 2025)

Our student body comes from various regions across the globe, including Southeast Asia, South Asia, Africa, East Africa, and Oceania contributing to a truly international learning environment. This diversity enhances peer-to-peer learning, global networking, and cross-cultural understanding—key elements for developing effective public health professionals who can respond to complex occupational and environmental challenges worldwide.

Typical Alumni Careers

The Degree equips graduates with advanced interdisciplinary knowledge and practical skills to become leaders in the field. Combined with prior academic and professional experience, the degree opens pathways to meaningful careers and innovation in both public and private sectors.

Graduates are well-positioned to contribute in areas such as:

• Workplace health and safety policy development
• Environmental health risk assessment and management
• Industrial hygiene and occupational exposure monitoring
• Health and safety program implementation across industries
• Regulatory compliance and public health advocacy
• Research and academic advancement in occupational and environmental health

Our students and alumni play vital roles in government agencies, international organizations, academic institutions, NGOs, and the private sector—helping shape healthier workplaces and more sustainable public health systems at national, regional, and global levels.

Based on our recent survey, students and graduates of the Doctor of Philosophy in Occupational and Environmental Health (International Program) represent a rich diversity of academic backgrounds, professional experiences.

• Public Health (Occupational Health, Environmental Health and Safety, Industrial Hygiene and Safety, Environmental Health and Safety Management, Public Health Administration, Public Health in Epidemiology), etc.
• Biomedical Science (Medical Science, Biology, Health Sciences, Medicine), etc.
• Other disciplines (Health Education and Health Behavior, Chemistry), etc.