The Ph.D. in Biotechnology Engineering at Tufts University is a research-oriented doctoral program focused on developing biotechnology applications in areas such as gene therapy, protein and tissue engineering, and bioremediation. Students conduct advanced research at the intersection of engineering, biology, chemistry, and biotechnology.

Offered through the Department of Chemical and Biological Engineering, the program is available on campus in Medford/Somerville. Full-time and part-time study options are available, and the average duration is 3–5 years.

Who is this Program For?

This program is designed for students who want to pursue advanced research in biotechnology engineering and related fields. Applicants are generally expected to hold a B.S. or M.S. degree in chemical engineering, biochemistry, biotechnology, biology, or a closely related discipline.

Applicants should have working knowledge of enzyme and cell growth kinetics, biochemistry and cell metabolism, and molecular biology. Students should be prepared for a research-intensive doctoral experience that combines graduate coursework, laboratory investigation, and independent dissertation work.

Application Requirements

Application Fee
Resume/CV
Personal Statement
Transcripts
Three letters of recommendation
Official TOEFL, IELTS, or Duolingo test scores (if applicable)
GRE General Test scores are not required
Portfolio (optional)

Apply Request Info

What Will You Study?

Students in the Biotechnology Engineering doctoral program build advanced knowledge in biological systems, biochemical processes, and engineering methods used to develop biotechnology applications.

Coursework may cover:

Principles of cell and microbe cultivation
Biochemistry and cellular metabolism
Protein purification
Molecular biology
Biochemical engineering

Through doctoral research, students may apply these foundations to areas such as gene therapy, protein engineering, tissue engineering, bioprocessing, bioremediation, metabolic engineering, synthetic biology, and related biotechnology fields.

About the Department of Chemical and Biological Engineering

The Department of Chemical and Biological Engineering offers a rigorous education that capitalizes on the technological resources of a world-class research university and the intellectual breadth of a top-ranked liberal arts college.

On campus, you’ll make connections with top faculty and fellow students in small class sizes. Off campus, the nearby biotech hubs of Boston and Cambridge provide ample opportunities for career development.

Apply Request Info

Why Study Biotechnology Engineering at Tufts?

Research-Oriented Doctoral Training

The Ph.D. is designed for students who want to contribute original research to biotechnology engineering. Students develop the technical depth, research independence, and scientific communication skills needed for advanced work in academia, industry, and research organizations.

Interdisciplinary Learning

Biotechnology engineering connects chemical engineering, biological engineering, molecular biology, biochemistry, and applied biotechnology. Tufts’ interdisciplinary environment helps students approach complex biological and engineering problems from multiple perspectives.

Faculty Mentorship

Doctoral students work with faculty whose expertise spans synthetic biology, metabolic engineering, protein engineering, tissue engineering, stem cell engineering, bioprocessing, materials, membranes, and biotechnology applications.

Boston and Cambridge Biotechnology Ecosystem

Tufts’ Medford/Somerville campus is located near the biotechnology, pharmaceutical, healthcare, and research communities of Greater Boston and Cambridge. This setting can support professional connections, research exposure, and access to a broader life sciences innovation ecosystem.

What Can You Do With a Ph.D. in Biotechnology Engineering?

A Ph.D. in Biotechnology Engineering can support advanced research, technical leadership, teaching, and innovation-focused career paths. Graduates may pursue opportunities in biotechnology, biopharmaceuticals, chemical and biological engineering, academic research, government laboratories, research institutes, and technology development.

Potential paths may include:

Biotechnology, biopharmaceutical, or translational research scientist
Bioprocess, protein, synthetic biology, metabolic engineering, or tissue engineering researcher
Research and development scientist
Academic researcher or faculty member

What is the Career Outlook?

The U.S. Bureau of Labor Statistics reports that employment for biochemists and biophysicists is projected to grow 6% from 2024 to 2034. The median annual wage for biochemists and biophysicists was $103,650 in May 2024.

Frequently Asked Questions

What academic background do I need?

Applicants are generally expected to hold a B.S. or M.S. degree in chemical engineering, biochemistry, biotechnology, biology, or a closely related field.

Are scholarships or financial aid available?

Full-time PhD students within the School of Engineering often receive a tuition scholarship. Applicants should review current tuition and aid information and contact gradadmissions@tufts.edu with questions.

Is the GRE required?

No. GRE General Test scores are not required.

How do I apply?

Applicants can apply online through Tufts Graduate Admissions Portal. Required materials typically include transcripts, a resume or CV, letters of recommendation, and a statement of purpose. International applicants may also need to submit English proficiency documentation. Visit the admissions page for current deadlines and application requirements.