Evidence-based scientific accuracy
Developed from verified medical references and aligned with current anatomical and clinical standards. Consistent terminology and visual hierarchy across complete publications.
Clarity for complex scientific communication
Illustrations remove unnecessary visual noise and focus on essential structures and processes, improving comprehension for students, researchers, and patients.
A structured, research-focused workflow
From briefing to final delivery: sketch approval rounds, precise refinement, and publication-ready files, delivered on schedule.
Scientific illustration services for clarity, credibility, and impact
In science, medicine, and biotechnology, accuracy is non-negotiable. Whether you are publishing peer-reviewed research, developing educational materials, or communicating complex biological processes to stakeholders, the information must be correct and understandable.
As a scientific illustrator, I provide scientific illustration services that translate complex data, abstract concepts, and biological structures into clear, reliable visual communication. As a certified medical and scientific illustrator, I combine scientific literacy with visual expertise to create illustrations that support understanding, learning, and long-term use.
My work serves researchers, academic publishers, universities, and life sciences organizations that require visuals to meet the same standards as their scientific content. Where photography reaches its limits at the molecular level, within layered anatomy, or in hypothetical or future scenarios, scientific illustration becomes essential.
→ Learn more about the broader field of scientific illustration.
“I have worked with Karin Spijker for many years on various visual projects. The greatest common denominator in these projects is a qualitative, professional image delivered on time. Karin is entirely at home in both fields, whether an illustration or high-end image editing on photo material.”
Pauline Speelman, Signorita“Karin Spijker has performed assignments for me several times to my complete satisfaction, such as logos and two 3D animations. Karin can translate the information from a briefing into the desired end product and can think along with you pleasantly. In doing so, she works accurately, follows the set timetable, and honors her appointments. Karin is also a charming person to work with.”
Natasja Kardos, Seahorse Solutions“For my clients, I have asked Karin Spijker more often for customized assignments, especially for more specialized image editing. Karin can conjure up software like Adobe Photoshop and Illustrator. She is very meticulous and also communicates about progress. I highly recommend Karin, her work, and her pleasant cooperation.”
Marian de Jong, Piri Piri Marketing en CommunicatieWhy scientific illustration matters in modern research communication
Scientific information is increasingly complex, while attention spans are shorter than ever. Visuals are often the first point of contact between a reader and your research.
Studies on visual cognition consistently show that information presented with relevant imagery is processed faster and retained longer than text alone. In academic publishing, this translates into measurable outcomes: articles with strong figures or graphical abstracts are more likely to be read, shared, and cited.
Professional scientific illustration services, created by an experienced scientific illustrator, help ensure that your research is not only accurate but also accessible and interpretable, without oversimplifying or compromising scientific integrity.
Scientific illustration services for academic publishing
For journals, textbooks, and research publications, illustrations are not decorative elements. They function as explanatory tools that support methodology, results, and interpretation.
I collaborate with researchers and publishers to create:
- figures for peer-reviewed articles
- graphical and visual abstracts
- explanatory diagrams for methods and results
- editorial illustrations for scientific journals
The focus is always on precision, clarity, and consistency with publication standards. By filtering out visual noise and emphasizing essential relationships, scientific illustrations strengthen the research narrative and improve readability for reviewers and readers alike.
Scientific illustration services for education and training
Educational illustration requires a distinct, didactic approach. The goal is not realism, but understanding.
For universities, medical schools, and educational publishers, I create illustrations that support learning by reducing cognitive load. Structures are isolated, color-coded, and composed to guide the viewer’s attention to what matters most.
Applications include:
- anatomical and biological textbooks
- e-learning modules and digital curricula
- training materials for medical and scientific professionals
Illustrations are developed with both print and digital use in mind, ensuring scalability, consistency, and long-term usability across platforms.
Scientific illustration services for life sciences and biotech
In biotechnology and pharmaceutical research, innovation often takes place beyond what can be directly observed. Molecular interactions, cellular pathways, and mechanisms of action require visualization to be understood and communicated effectively.
I work with life sciences teams to develop:
- Mechanism of Action (MoA) visuals
- conceptual models of cellular and molecular processes
- illustrations for investor presentations and scientific communication
- cover art and visual highlights for journals and campaigns
These visuals support clear explanations for diverse audiences, from researchers and clinicians to investors and regulatory stakeholders, while remaining scientifically accurate and credible.
How collaboration works
Scientific illustration is a collaborative process. I work closely with clients to ensure that visuals accurately reflect the science and serve their intended purpose.
The process typically includes:
1. Briefing and analysis
Defining goals, audience, and scope, supported by references such as publications, datasets, or imaging.
2. Concept and sketch phase
Establishing composition, perspective, and level of detail, with scientific accuracy as the priority.
3. Final illustration or animation
Developing the approved concept using appropriate techniques, from detailed 2D illustration to 3D visualization.
4. Review and delivery
Final refinements and delivery in formats optimized for print, digital publication, or education.
This structured approach ensures efficiency, clarity, and predictable outcomes.
A transparent workflow designed for accuracy, clarity, and efficient collaboration.
Custom scientific illustration versus stock and AI-generated imagery
Stock imagery and AI tools can be useful for generic concepts, but they are not suitable for specialized scientific communication.
Scientific illustration requires understanding, not pattern replication. Automated tools often introduce subtle but critical inaccuracies that undermine credibility. Custom illustration ensures:
- verified scientific accuracy
- alignment with specific data and hypotheses
- consistent visual language across projects
- clear ownership and licensing terms
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Feature
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Custom Medical Illustrations (Karin Spijker)
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Stock Images / AI Tools
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|---|---|---|
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Scientific accuracy
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100% verified and based on professional expertise
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Often generic, outdated, or factually incorrect
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Uniqueness
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100% verified and based on professional expertise
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Often generic, outdated, or factually incorrect
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Didactic focus
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Specifically designed to explain your message
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General imagery, often lacking instructional focus
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Flexibility
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Fully adaptable throughout the design process
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No or very limited customization
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Visual consistency
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A consistent visual language across materials
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Mixed styles from multiple sources
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For research, education, and professional communication, reliability and accountability matter.
About Karin Spijker
I am Karin Spijker, a scientific and medical illustrator with a background in drawing, painting, and textile design. With a master’s in scientific illustration and additional skills in 3D production, I combine accuracy, artistry, and storytelling. My work helps healthcare and publishing teams communicate complex ideas clearly and reliably.
Alongside commissioned projects, I also create independent artworks inspired by nature, anatomy, and landscapes. My mission is to make science and nature accessible, inspiring, and visually engaging.
Understanding scientific illustration pricing
Every project is custom and depends on scope, complexity, and intended usage. If you would like a clear overview of how pricing is structured, including typical ranges and licensing, you can explore the pricing page.
Frequently asked questions
Find answers to common questions about the illustration process, timelines, pricing, licensing, file delivery, and collaboration.
Strengthen your scientific communication
Clear visual communication enhances understanding, credibility, and reach. Whether you are preparing a publication, an educational resource, or a research presentation, professional scientific illustration enhances the impact of your work.
If you are looking for scientific illustration services that combine accuracy, clarity, and long-term usability, I would be glad to discuss your project. Or learn more how to hire a scientific illustrator.
