Complete List of Doctoral Degrees

Doctoral degrees represent the pinnacle of academic achievement, offering opportunities to contribute to knowledge, refine expertise, and lead in professional practice. This article explores various types of doctoral degrees, divided into three categories: PhDs, research-focused degrees, and professional degrees. Each group offers distinct pathways to mastery in academic and applied fields.

PhDs

PhD programs are the most recognized form of doctoral degrees, emphasizing original research, critical thinking, and expertise in specific disciplines. These degrees prepare graduates for academic careers, research roles, and advanced positions in diverse industries. Below, we've made a comprehensive list of common PhD programs that you can pursue.

Liberal Arts PhDs

PhDs in liberal arts explore human creativity, culture, and intellectual traditions, offering rich avenues for advanced study and research. PhD programs in this field focus on critical analysis, historical context, and theoretical perspectives, preparing scholars for careers in academia, museums, publishing, and beyond.

• PhD in English
• PhD in history
• PhD in philosophy
• PhD in linguistics
• PhD in art history
• PhD in musicology
• PhD in theater studies
• PhD in religious studies

Social Sciences PhDs

Social sciences PhD programs examine human behavior, societal structures, and global dynamics through research and analysis. Graduates often pursue careers in academia, research institutions, government, and international organizations, contributing to societal advancement.

• PhD in sociology
• PhD in psychology
• PhD in political science
• PhD in anthropology
• PhD in economics
• PhD in criminology
• PhD in geography
• PhD in international relations

Natural Sciences PhDs

If you're passionate about understanding the fundamental principles of life, matter, and the universe, natural sciences PhD programs offer an exciting path. These programs immerse you in rigorous research, experimentation, and analysis, empowering you to uncover new knowledge and tackle pressing challenges.

• PhD in biology
• PhD in chemistry
• PhD in physics
• PhD in mathematics
• PhD in environmental science
• PhD in geology
• PhD in astronomy
• PhD in ecology

Engineering and Technology PhDs

Engineering and technology PhD programs focus on advancing innovation and solving complex technical challenges across diverse fields. These programs combine rigorous research with practical applications, preparing graduates to lead in academia, industry, and cutting-edge technological development.

• PhD in mechanical engineering
• PhD in electrical engineering
• PhD in civil engineering
• PhD in computer science
• PhD in chemical engineering
• PhD in biomedical engineering
• PhD in aerospace engineering
• PhD in environmental engineering

Health and Life Sciences PhDs

Health and life sciences PhD programs offer the chance to dive deep into living systems and human health, focusing on research that improves lives and advances medical knowledge. These programs prepare you for impactful careers in academia, healthcare, biotechnology, and public health, enabling contributions to breakthroughs in disease prevention, treatment, and biological understanding.

• PhD in public health
• PhD in nursing science
• PhD in biochemistry
• PhD in pharmacology
• PhD in neuroscience
• PhD in genetics
• PhD in microbiology

Business and Management PhDs

Management and business PhD programs center on advanced research into organizational strategies, financial systems, and market dynamics. Scholars gain the expertise to deliver innovative insights and revolutionize practices in academia, corporate leadership, and consulting.

• PhD in business administration
• PhD in finance
• PhD in accounting
• PhD in marketing
• PhD in organizational behavior

Education PhDs

Education doctoral programs, specifically PhDs, emphasize the advancement of teaching, learning, and leadership within institutions. By fostering expertise in curriculum design and cognitive development, these programs prepare scholars to improve educational systems.

• PhD in education
• PhD in curriculum and instruction
• PhD in educational psychology
• PhD in higher education administration

Interdisciplinary Studies PhDs

Interdisciplinary studies PhD programs integrate knowledge from various fields to tackle pressing global issues. By combining research methods and perspectives, these programs allow you to investigate topics such as social equity, urban growth, and cultural transformations.

• PhD in gender studies
• PhD in cultural studies
• PhD in urban studies
• PhD in development studies
• PhD in data science

Law and Public Policy PhDs

Law and public policy PhD programs explore the foundations of legal frameworks, policy creation, and the relationships between politics and economics. Through rigorous study, students address critical societal challenges such as governance and economic inequality.

• PhD in law and legal studies
• PhD in public policy
• PhD in political economy

Agriculture and Environmental Studies PhDs

Agriculture and Environmental Studies PhD programs address critical challenges in food production, natural resource management, and climate change. These programs combine advanced research with practical applications to promote sustainability and innovation. PhD in Agricultural Sciences

• PhD in forestry
• PhD in climate science

Theology and Religious Studies PhDs

Theology and religious studies PhD programs examine the complexities of faith, sacred texts, and spiritual traditions. Focusing on in-depth research and comparative study, these programs cultivate a nuanced understanding of religious practices and beliefs.

• PhD in theology
• PhD in biblical studies
• PhD in comparative religion

Doctoral Research Degrees

Research-focused doctoral degrees provide advanced training in specialized fields, emphasizing innovative solutions and leadership through applied research. These programs equip professionals with the skills to address real-world challenges while advancing knowledge in their disciplines.

Ideal for those aiming to excel in academia, industry, or public service, these degrees foster expertise and impactful contributions to society. Here's a list of the most common doctoral research degrees.

• Doctor of Arts (DA)
• Doctor of Business Administration (DBA)
• Doctor of Design (DDes)
• Doctor of Engineering or Engineering Science (DEng, DESc, DES)
• Doctor of Education (EdD)
• Doctor of Fine Arts (DFA)
• Doctor of Juridical Science (JSD, SJD)
• Doctor of Musical Arts (DMA)
• Doctor of Music Education (DME)
• Doctor of Modern Languages (DML)
• Doctor of Nursing Science (DNSc)
• Doctor of Public Health (DPH)

Professional Doctoral Degrees

Professional doctoral degrees are different from PhDs and research doctoral degrees. They focus on practical application, preparing graduates for leadership and advanced roles in their fields. The degrees listed below emphasize the skills and knowledge needed to excel in specific industries.

Health and Medicine Doctoral Degrees

Doctoral degrees in health and medicine prepare professionals to lead in patient care, advanced practice, and specialized fields. These programs focus on improving health outcomes through expertise, innovation, and compassionate care.

• Doctor of Medicine (MD): focuses on medical practice and patient care
• Doctor of Osteopathic Medicine (DO): emphasizes holistic care and osteopathic principles
• Doctor of Dental Surgery (DDS) / Doctor of Dental Medicine (DMD): specializes in dentistry and oral health
• Doctor of Pharmacy (PharmD): focuses on pharmaceutical care and medication management
• Doctor of Veterinary Medicine (DVM): covers veterinary science and animal care
• Doctor of Physical Therapy (DPT): specializes in physical rehabilitation and therapy
• Doctor of Podiatric Medicine (DPM): concentrates on foot and ankle healthcare
• Doctor of Nursing Practice (DNP): focuses on advanced nursing practice and leadership
• Doctor of Optometry (OD): specializes in eye care and vision health
• Doctor of Audiology (AuD): covers hearing and balance disorders

Law and Public Policy Doctoral Degrees

Doctoral degrees in law and public policy prepare professionals to engage with legal systems, guide public administration efforts, and improve social work practices through leadership, problem-solving, and impactful community service.

• Juris Doctor (JD): prepares for law practice and legal systems
• Doctor of Public Administration (DPA): focuses on public sector leadership
• Doctor of Social Work (DSW): specializes in advanced social work practice and leadership

Business and Management Doctoral Degrees

Business and management doctoral degrees emphasize strategic thinking, organizational leadership, and applied research. These programs prepare professionals to address complex challenges, drive innovation, and excel in executive and academic roles.

• Doctor of Business Administration (DBA): advanced business strategy and leadership
• Doctor of Management (DM): organizational management and leadership
• Doctor of Professional Studies (DPS): focused on applied professional research

Education

The Doctor of Education (EdD) focuses on advancing leadership and administrative expertise in educational settings. This degree equips professionals to address complex challenges, implement effective strategies, and drive meaningful change in schools, universities, and organizations. With an emphasis on practical solutions and innovative approaches, the EdD prepares graduates to shape the future of education through leadership and advocacy.

Engineering and Technology

Doctoral degrees in engineering and technology focus on practical applications and innovation within engineering and IT. They equip professionals to solve technical challenges, drive industry progress, and lead advancements.

• Doctor of Engineering (DEng or EngD): focus on applied engineering research
• Doctor of Information Technology (DIT): specializes in IT leadership and innovation

Psychology and Behavioral Sciences

Doctoral degrees in psychology and behavioral sciences focus on understanding and improving mental health and human relationships. These programs emphasize clinical expertise, counseling skills, and advanced therapeutic practices.

• Doctor of Psychology (PsyD): clinical and counseling psychology
• Doctor of Marriage and Family Therapy (DMFT): advanced family therapy practice

Arts and Design

If you're passionate about creativity and innovation, doctoral programs in arts and design offer an opportunity to refine your skills. These programs blend advanced performance, research, and practical applications, empowering you to thrive as an artist, designer, or educator.

• Doctor of Musical Arts (DMA): advanced musical performance and scholarship
• Doctor of Design (DDes): applied design and innovation research

Theology and Ministry

Doctoral degrees in theology and ministry focus on deepening spiritual leadership and theological understanding. These programs prepare graduates for advanced ministry roles and recognize significant contributions to faith and scholarship.

• Doctor of Ministry (DMin): advanced ministry leadership
• Doctor of Divinity (DD): honorary recognition for theological contributions

FAQs About Types of Doctoral Degrees

Pursuing a doctoral degree is a big decision. Review the following commonly asked questions to help you decide which doctoral degree is best for you.

How Long Does It Take To Earn a Doctoral Degree?

Most doctoral programs typically take three to seven years to complete. The exact duration depends on factors such as the field of study, program structure, individual progress, and research requirements.

Can I Pursue a Doctoral Degree Online?

Yes, many universities offer online or hybrid formats for certain professional doctorates and PhDs, particularly in fields like education, business, and public health.

What Is the Cost of Earning a Doctoral Degree?

The cost of obtaining a doctoral degree varies significantly based on factors such as the field of study, institution, and program length. According to the Education Data Initiative, the average debt for research doctorate holders is approximately $84,540, while professional doctorate holders face an average debt of $208,310.

However, up to 85% of doctoral students receive financial assistance through fellowships, scholarships, grants, or assistantships, which can substantially reduce the overall expense. It's essential to explore these funding opportunities to make advanced education more affordable.

How Important Is Accreditation for Doctoral Programs?

Accreditation guarantees that a doctoral program meets established academic and professional standards, ensuring quality education and recognition by employers and licensing boards. To confirm a program's status, check with recognized agencies like the U.S. Department of Education or the Council for Higher Education Accreditation (CHEA).

Find a Doctoral Program Today

There are many different types of doctoral degrees, and we're here to help you navigate them. Reach out to one of the colleges or universities on Learn.org with a program that meets your career goals, and learn how you can pursue your doctoral degree in person or online today.