School of Medicine
Showing 1-50 of 55 Results
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Sajjad AbdollahRamezani
Postdoctoral Scholar, Ophthalmology
BioSajjad Abdollahramezani is a postdoctoral scholar in Professor Charles DeBoer’s lab in the Department of Ophthalmology at Stanford University. His research focuses on developing next-generation bioanalytical tools and implantable medical devices that integrate advanced optics, imaging, and AI to make healthcare more sustainable, precise, and accessible.
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Tazbir Ahmed
Postdoctoral Scholar, Ophthalmology
BioDr. Tazbir Ahmed is a clinician-scientist with a focus on neuro-ophthalmology and vision science, bringing expertise in translational research, clinical trials, and medical education. He obtained his medical degree and licensure through the Bangladesh Medical and Dental Council and achieved board certification in Ophthalmology from the Bangladesh College of Physicians and Surgeons.
Motivated by a deep interest in ocular neurodegeneration, inflammation, and metabolic eye disorders, Dr. Ahmed pursued a PhD in Ophthalmology at the University of Tokyo School of Medicine. His doctoral research explored the use of biologics, ocular devices, and experimental models of inflammation to investigate retinal and optic nerve changes in glaucoma, optic neuropathies, and age-related visual decline.
Dr. Ahmed’s multidisciplinary research integrates preclinical disease models, neuroimaging, ocular histochemistry, omics technologies, and electrophysiological methods to elucidate mechanisms of visual pathway dysfunction. He also leverages data science tools to address key issues in ocular public health. -
Haider Ali
Postdoctoral Scholar, Ophthalmology
BioHaider Ali, M.B., B.S. is a Postdoctoral Scholar in the Department of Ophthalmology at Stanford University School of Medicine. With over six years of experience in translational research, his work focuses on advancing innovations in retinal imaging, artificial intelligence, and digital health. He is particularly interested in developing technologies that bridge clinical innovation and real-world impact to improve vision care globally.
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BRIGHT ASARE-BEDIAKO
Postdoctoral Scholar, Ophthalmology
BioDr. Asare-Bediako is a Ghanaian-trained Optometrist who started his career as a Teaching/Research Assistant at the Kwame Nkrumah University of Science and Technology, Kumasi, Ghana. He obtained a doctorate degree in Vision Science from the University of Alabama at Birmingham, US, where he worked on animal models of diabetic retinopathy and hematopoiesis in Prof. Maria Grant’s lab. Currently, he is a postdoctoral scholar in Prof. Mary Elizabeth Hartnett’s lab studying retinopathy of prematurity. His current interests lie in understanding mechanisms of angiogenesis in retinopathy of prematurity and diabetic retinopathy.
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Gastón A. Ayubi
Postdoctoral Scholar, Ophthalmology
BioGastón A. Ayubi completed his undergraduate studies in physics and electrical engineering, followed by PhD studies in physics at the University of the Republic of Uruguay. As an undergraduate student, in 2008 he started collaborating at the Department of Physics, where he developed a strong interest in phase imaging techniques. In 2022 he joined Stanford University as a postdoc. His role is to develop and test phase contrast imaging methods for both microscopy and retinal imaging.
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Boxiong Deng
Postdoctoral Scholar, Ophthalmology
BioBoxiong Currently is a postdoctoral fellow in Dr. Sui Wang's lab within Stanford University's Department of Ophathalmology, focusing on the interplay between retinal Müller glial cells and the vasculature in diabetic conditions.
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Palmer Feibelman
Postdoctoral Scholar, Ophthalmology
BioPalmer Feibelman studied biomedical engineering at Georgia Tech before earning his medical degree from the Medical College of Georgia. He went on to serve as a medical officer in the U.S. Navy, where he held the role of Medical Department Head at Navy Operational Support Center Washington, D.C., and later deployed as a flight surgeon with Marine F/A-18 squadron VMFA-232. Following his military service, he pursued ophthalmology training at Brown University, where he also continued to build on his engineering background. He is now the Ophthalmology Innovation Fellow at Stanford University for the 2025–2026 academic year.
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Wen Hong
Postdoctoral Scholar, Ophthalmology
BioDr. Wen Hong was a postdoctoral researcher at UCLA, specializing in 3D printing of metals, hydrogels, and liquid metal. She earned her Ph.D. in Electrical Engineering from Shanghai Jiao Tong University, where she focused on flexible and implantable MEMS devices. Her research integrates materials science, bioelectronics, and soft robotics to develop innovative biomedical devices.
Her work covers high-resolution light-based 3D printing, self-adaptive cardiac optogenetics, and multifunctional flexible sensors. With expertise in cleanroom fabrication, semiconductor failure analysis, and finite element modeling, she has contributed to advancing bio-integrated technologies. Her research has been published in journals such as Science Advances and Sensors and Actuators A. Her long-term research goal is to push the boundaries of bioelectronics and soft robotic systems for healthcare applications. -
James Regun Karmoker
Postdoctoral Scholar, Ophthalmology
BioDr. James Regun Karmoker started his career as a Lecturer at the University of Asia Pacific, Bangladesh, after completing his B. Pharm and MS Pharm Tech from the same university. He obtained a doctorate degree in Vision Science from the University of Oklahoma, USA, where he studied immune cell activation in the context of retinal pigment epithelium injury. Currently, he is a postdoctoral scholar in Prof. Mary Elizabeth Hartnett’s lab studying age-related macular degeneration.
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Shruti Singh Kakan
Postdoctoral Scholar, Ophthalmology
BioI am a Biomedical Scientist with a Ph.D. in Translational Sciences. I worked with Non-Obese Diabetic (NOD) and NOD derived mice models of autoimmune Sjögren's Disease (SjD) for Biomarker Discovery and investigated disease mechanisms of autoimmune dacryoadenitis in the Lacrimal Glands. Using RNA Sequencing and autoantibody microarrays I validated microRNA biomarkers in human subjects.
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Shih-Po Su
Postdoctoral Scholar, Ophthalmology
BioDr. Shih-Po Su is a Postdoctoral Research Fellow in the Department of Ophthalmology at Stanford University. He earned his Ph.D. in Biomedical Engineering from National Yang Ming Chiao Tung University (NYCU), Taiwan, in 2024. His doctoral research focused on the development of advanced optical imaging systems, including a three-dimensional near-infrared fluorescence and photoacoustic vascular imaging platform for preclinical applications.
Dr. Su has over a decade of experience in biomedical imaging, integrating optical system design, image analysis, and in vivo disease modeling. His research interests center on the interface of optical engineering and translational medicine, particularly in retinal ganglion cell (RGC) imaging and neuroprotective strategies for glaucoma. At Stanford, he is extending his expertise to short-wave infrared (SWIR/NIR-II) imaging and in vivo retinal functional imaging to establish sensitive biomarkers for neurodegeneration.
His recent work has advanced optical imaging and NIR-II contrast agents, including the co-development of polymer-dot probes for three-dimensional tumor and bone imaging (Chemical Science, 2022; Advanced Healthcare Materials, 2021) and an ultrabright polymer-dot platform for rotational stereo imaging (Advanced Healthcare Materials, 2024). He also designed integrated small-animal imaging systems combining bioluminescence tomography and ultrasound, as well as rotational stereo NIR-II fluorescence imaging (Optics Express, 2024; Journal of Biomedical Optics, 2023; Biosensors, 2022).
Dr. Su has received multiple international recognitions, including the Taiwan Science and Technology Hub@Stanford Postdoctoral Fellowship (2024), First Prize in the NYCU Annual Thesis Competition (2023), the Future Tech Award (MOST, 2022), and the MOST Pilot Scholarship Program (2019). His long-term goal is to develop regenerative medicine–based imaging and therapeutic platforms to address unmet clinical needs in neurodegenerative diseases and vision restoration. -
Gabriel Velez, MD, PhD
Postdoctoral Scholar, Ophthalmology
BioGabriel Velez is a PGY3 ophthalmology resident at Stanford. He received his bachelor’s degree in molecular biology from Winona State University in 2014. He completed his MD and PhD degrees at the University of Iowa. His PhD research focused on studying the structure of the calpain-5 (CAPN5) protein and its role in the development of Neovascular Inflammatory Vitreoretinopathy (NIV), a rare blinding eye disease. His research interests include translational proteomics, retinal disease, ocular oncology, structural biology, biophysical chemistry, drug design, and bioinformatics.
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Grzegorz Walkiewicz
Postdoctoral Scholar, Ophthalmology
BioGrzegorz (Greg) Walkiewicz, PhD, is a neuroscientist with a strong background in retinal and neurodegenerative disease research. He completed his PhD at KU Leuven (Belgium), focusing on tau pathology and Alzheimer’s disease. His research explores the connection between brain and eye pathology, with particular interest in pTau, Aβ, and microglial activation. He has worked extensively with transgenic mouse models as well as human brain and retinal tissues. He recently joined Stanford University to investigate INPP5K-related mechanisms in retinal ganglion cell degeneration.
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Wenmin Wang
Postdoctoral Scholar, Ophthalmology
Current Research and Scholarly InterestsI am particularly interested in identifying therapeutic strategies for various eye disorders and investigating the mechanisms by which defects in inositol phosphatases lead to the disruption of primary cilia function and eye diseases by using Omics.
