- Assistant Professor, Biomedical Engineering
- Phone: 979-847-5859
- Email: hckoydemir@tamu.edu
- Office: HTIB 115
- Website: Research Website

Educational Background
- Ph.D., Chemical Engineering, Middle East Technical University, Turkey
Research Interests
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- Micro-fabrication
- Lab-on-chip
- Biosensors
- BioMEMS
- Non-invasive diagnostics
Certifications & Memberships
- Senior Member, IEEE
- Member, SPIE
- Member, AAAS
- Member, Optica
- Member, BMES
Selected Publications
- Ceylan Koydemir, H., et al., “An Integrated Wearable Fluorescence Sensor for E. coli Detection in Catheter Bags”, Biosensors and Bioelectronics, 2025, DOI: https://doi.org/10.1016/j.bios.2025.117539.
- Ceylan Koydemir, H., et al.,“Recent advances in transparent electrodes and their use in multimodal applications”, Advanced Science, 2024, https://onlinelibrary.wiley.com/doi/10.1002/advs.202405099 (also appears in Hot Topic: Quantum Technology collection of Advanced Science).
- Ceylan Koydemir, H., et al.,“Bioinspired skin model for in vitro evaluation of bloodstream infections”, Nature: Scientific Reports, 2024, https://doi.org/10.1038/s41598-024-76652-y.
- Ceylan Koydemir, H., et al., “Digital monitoring of the microchannel filling flow dynamics using a non-contactless smartphone-based nano-liter precision flow velocity meter”, Biosensors and Bioelectronics, 2024, https://doi.org/10.1016/j.bios.2024.116130.
- Ceylan Koydemir, H., et al., “Foldable Low-Cost Point-of-Care Device for Testing Blood Coagulation Using Smartphones”, Biosensors and Bioelectronics, 2023, https://doi.org/10.1016/j.bios.2023.115755.
- Ceylan Koydemir, H., et al.,“Miniaturized wireless sensor enables real-time monitoring of food spoilage”, Nature Food, 2023, DOI: 10.1038/s43016-023-00750-9.
- Ceylan Koydemir, H., et al., “Rapid and stain-free quantification of viral plaque via lens-free holography and deep learning”, Nature Biomedical Engineering, 2023, https://doi.org/10.1038/s41551-023-01057-7.