Bioengineering vs. Biomedical Engineering: What's the Difference?
If you're interested in biology, medicine, technology, and solving real-world problems, you've probably come across both bioengineering and biomedical engineering. At first glance, the two fields seem almost identical, and in many ways they are closely related.
The biggest difference is scope. Biomedical engineering focuses primarily on healthcare and medical applications, while bioengineering applies engineering principles to biological systems across a much broader range of industries, including healthcare, biotechnology, food production, agriculture, sustainability, pharmaceuticals, and advanced manufacturing.
For students who enjoy biology and want the flexibility to pursue many different career paths, bioengineering offers a broad and versatile foundation that can open doors to industries shaping the future.
What is biomedical engineering?
Biomedical engineering is generally considered a specialized area within the broader field of bioengineering that focuses specifically on medicine and healthcare.
Biomedical engineers develop technologies, devices, and systems that improve patient care and human health. Their work may involve designing prosthetics, medical imaging systems, wearable health technologies, diagnostic tools, artificial organs, and other medical innovations.
Because biomedical engineering is centered on healthcare applications, students are often drawn to the field if they know they want to work directly within the medical technology industry.
What is bioengineering?
Bioengineering applies engineering principles to living systems. Bioengineers use mathematics, chemistry, biology, physics, and engineering design to solve challenges involving human health, biotechnology, sustainability, food systems, agriculture, and manufacturing.
Because of its broad scope, bioengineering can look very different from one project to the next. One bioengineer might develop new methods for manufacturing medicines, while another might improve food production, design biomaterials, engineer medical devices, or develop technologies that help make industrial processes more sustainable.
In other words, bioengineering is less about a specific industry and more about applying engineering to biological systems. If you're interested in exploring the many career possibilities within the field, learn more about what bioengineers do.
What do bioengineering students learn?
Bioengineering students build a strong foundation in engineering, biology, chemistry, mathematics, and data analysis. At Oregon State, students learn how to apply engineering principles to complex biological systems while developing problem-solving skills that can be used across a wide range of industries.
Coursework often covers biology, chemistry, transport phenomena, biomaterials, bioinstrumentation, systems modeling, and engineering design. Through laboratory experiences, research opportunities, and hands-on projects, students gain experience investigating problems at the intersection of biology and technology.
This multidisciplinary approach gives graduates the flexibility to pursue careers in healthcare, biotechnology, pharmaceuticals, food production, sustainability, manufacturing, and many other fields.
Real-life examples of bioengineering
One of the strengths of bioengineering is the incredible variety of problems engineers can solve. At Oregon State, bioengineering research spans everything from medicine to biotechnology and advanced manufacturing.
For example, Leah Byrne, an undergraduate student in bioengineering, works as a lab assistant in the Food Science and Technology Department at Oregon State. There, she extracts oils from hops through distillation and conducts a range of chemical tests. These include measuring moisture content, analyzing enzymatic activity, UV spectrometry, and determining International Bitterness Units, which indicate how bitter a given beer may taste.
Leah’s experience in the lab prepared her for an internship with Genentech, where she joined the facility’s Automated Visual Inspection team, which detects potential defects in medicine vials used for clinical injections.
Bioengineering is also helping shape the future of personalized medicine. At Oregon State, Morgan Giers, assistant professor of bioengineering, is using predictive modeling, machine learning, and advanced medical imaging to improve outcomes for patients undergoing spine surgery. Her research analyzes patient and imaging data to predict which procedures are most likely to succeed, helping physicians make more informed treatment decisions before surgery even begins.
One of her team's models predicted spinal disc re-herniation with 97% accuracy, while subsequent research helped reduce re-herniation rates by identifying patients who may be at higher risk. Building on this work, Giers co-founded a startup called Spine by Design that aims to integrate predictive modeling into hospital systems, giving physicians new tools to personalize treatment and improve patient outcomes.
This work demonstrates how bioengineers combine biology, medicine, data science, artificial intelligence, imaging, and entrepreneurship to solve complex healthcare challenges. Rather than simply treating disease, bioengineers are helping create a future where treatments can be tailored to the individual patient, leading to more effective and personalized care.
- Combine biology, chemistry, mathematics, and engineering
- Focus on solving problems involving living systems
- Involve laboratory and research experiences
- Require strong analytical and problem-solving skills
- Contribute to improving quality of life through innovation and technology
Both disciplines are highly interdisciplinary and often involve collaboration among scientists, engineers, healthcare professionals, and industry partners.
Key similarities
Both bioengineering and biomedical engineering:
| Bioengineering | Biomedical Engineering |
|---|---|
| Broad application of engineering to biological systems | Focuses primarily on healthcare and medicine |
| Works across biotechnology, agriculture, sustainability, manufacturing, food systems, and healthcare | Primarily works within healthcare and medical technology |
| Offers flexibility across many industries | Provides more direct specialization in medical applications |
| May develop biological products, processes, technologies, and systems | Often develops devices, diagnostics, and healthcare technologies |
| Broad engineering foundation rooted in biology | Specialized focus on human health and patient care |
Career opportunities
Bioengineering and biomedical engineering can lead to many of the same careers, particularly in healthcare, medical technology, biomaterials, biotechnology, and pharmaceutical development.
Choosing a bioengineering degree does not prevent you from pursuing biomedical engineering careers. Instead, the broader bioengineering curriculum can prepare you to apply engineering principles across both medical and nonmedical biological systems.
Careers for bioengineering graduates may include:
- Biotechnology engineer
- Bioprocess engineer
- Biomaterials engineer
- Pharmaceutical engineer
- Medical device engineer
- Biomedical systems engineer
- Product development engineer
- Food process engineer
- Research engineer
- Sustainability engineer
- Manufacturing engineer
Students particularly interested in healthcare may pursue roles commonly associated with biomedical engineering, such as medical device development, rehabilitation technology, biomedical systems, or other applications at the intersection of engineering and medicine.
At the same time, bioengineering opens doors beyond healthcare. Graduates may work in biotechnology, pharmaceuticals, food production, agriculture, sustainability, advanced manufacturing, and other industries that use biological systems and processes. Because of this breadth, bioengineering can also be a strong pathway into the biotech industry. Learn more about which engineering disciplines are best for careers in biotechnology.
This flexibility is one of the biggest advantages of a bioengineering degree. Rather than preparing for a single career path, students graduate with skills that can be applied across many sectors where biology and engineering intersect.
Which path is right for you?
Biomedical engineering may be the right fit if you're certain you want to focus primarily on healthcare technologies, medical devices, diagnostics, or patient care applications.
Bioengineering may be the better choice if you're fascinated by biology and want the flexibility to explore opportunities across healthcare, biotechnology, sustainability, food systems, pharmaceuticals, manufacturing, and emerging technologies.
For many students, that's what makes bioengineering so appealing. It offers a strong engineering foundation, meaningful opportunities to improve lives, and the freedom to apply those skills across some of the world's fastest-growing and most innovative industries.