School of Medicine
Showing 1-6 of 6 Results
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Ehsan Rahimy
Adjunct Clinical Associate Professor, Ophthalmology
BioDr. Ehsan Rahimy specializes in the medical and surgical management of diseases affecting the retina, with a clinical expertise in macular degeneration, diabetic retinopathy, retinal detachment, macular hole, macular pucker/epiretinal membranes, and uveitis.
Dr. Rahimy has authored well over 100 peer-reviewed publications, numerous book chapters, as well as other non-peer reviewed literature. He presents regularly at national and international ophthalmic meetings, having contributed over 200 conference abstracts.
He is passionate about the interplay between technology and medicine, and how ongoing advancements will transform healthcare delivery in the near future. Dr. Rahimy is frequently consulted for collaborative research endeavors and advises on numerous early stage companies involved in ophthalmology, telemedicine, A.I., and other medtech innovation.
Dr. Rahimy graduated with highest distinction from the University of Michigan, followed by receiving his medical degree, with high honors, at Baylor College of Medicine. During this time, he was one of a select few junior inductees into the Alpha Omega Alpha (AOA) Honor Society. He went on to complete his ophthalmology residency at the world-renowned Jules Stein Eye Institute at UCLA, recognized as one of the premier residency programs in the country, where he received the Pepose-Saltzman Young Investigator Research Award, Henry & Lilian Nesburn Research Award, and the Devgan Outstanding Surgical Resident Award. Afterwards, he pursued subspecialty training in vitreoretinal surgery at Wills Eye Hospital, considered the preeminent retinal fellowship program in the country, under the guidance and mentorship of many of the field's leaders. While there, he was awarded a Heed Fellowship, the Ronald G. Michels Fellowship Award, and the William B. Tasman Outstanding Fellow Award. -
Sachin Rajpal, MD
Clinical Instructor, Ophthalmology
BioDr. Sachin Rajpal is an ophthalmologist at Stanford Health Care. He is also a clinical instructor in the Department of Ophthalmology at Stanford University School of Medicine.
Dr. Rajpal specializes in cataract surgery and minimally invasive glaucoma surgery (MIGS). He also focuses on the medical and surgical management of pterygium (growths on the white of the eye) and ocular (eye) surface disease. His approach emphasizes comprehensive, patient-centered care, combining clinical excellence with clear communication and individualized treatment planning. He is particularly passionate about improving access to surgical care and enhancing the patient experience through the thoughtful application of emerging technology.
His research interests include patient adoption of digital diagnostic tools, technology-driven vision testing, and the development and regulation of leading-edge ophthalmic devices. He is also part of the Stanford Medicine Byers Eye Institute team working on a whole-eye transplant project focusing on vision restoration. Dr. Rajpal is actively involved in translational research that bridges clinical needs with scalable solutions.
Dr. Rajpal’s work has been presented at major conferences, including the Association for Research in Vision and Ophthalmology, American Society of Refractive and Cataract Surgery, and American Academy of Ophthalmology (AAO). He has authored peer-reviewed studies on topics ranging from corneal melt (corneal breakdown) to divergence insufficiency (outward vision problems), wearable visual field testing, and economic models of ocular disease burden. -
Tawna L. Roberts, OD, PhD
Associate Professor of Ophthalmology (Pediatric) and, by courtesy, of Pediatrics
Current Research and Scholarly InterestsOur research efforts are funded by grants from the National Eye Institute, Department of Defense, and various foundations to study vision development in infants and young children as well as binocular vision disorders in adolescents and adults with concussions. Our focus is to identify underlying mechanisms that will inform clinical treatment approaches and ultimately leading to the prevention of strabismus, amblyopia, and binocular vision disorders.
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Andrew Rong, MD
Associate Professor of Ophthalmology (Research/Clinical Trials)
BioDr. Andrew J. Rong is a board-certified, fellowship-trained oculofacial plastic, reconstructive, and orbital surgeon with Stanford Health Care. He is also an associate professor in the Department of Ophthalmology, Division of Oculoplastic, Reconstructive, and Orbital Surgery at Stanford University School of Medicine.
Dr. Rong has extensive expertise in cosmetic, functional, and reconstructive eyelid surgery. He specializes in upper and lower blepharoplasty, ptosis repair, revision eyelid surgery, brow lifting, and natural-looking periocular rejuvenation. He also treats eyelid tumors, eyelid malposition, thyroid eye disease, orbital tumors, and other complex conditions affecting the eyelids and eye socket. Dr. Rong performs advanced eyelid and periocular reconstruction following trauma, cancer treatment, and previous surgery. Whether performing cosmetic or reconstructive eyelid surgery, he provides individualized care designed to preserve eyelid function while achieving balanced, natural-looking results.
Dr. Rong graduated summa cum laude from the University of California, Los Angeles, with a degree in Microbiology, Immunology, and Molecular Genetics. He received his medical degree from the University of California, Davis, where he was elected to the Alpha Omega Alpha Honor Medical Society. He completed both his ophthalmology residency and oculoplastic surgery fellowship at Bascom Palmer Eye Institute. He subsequently joined the faculty at Bascom Palmer and served as Director of the Oculoplastic, Reconstructive, and Orbital Surgery Division, leading one of the country’s largest academic oculoplastic surgery services before returning to his native California and joining Stanford.
A major focus of Dr. Rong’s academic work is oculoplastic oncology, particularly sebaceous carcinoma of the ocular adnexa. His research seeks to improve how eyelid and periocular cancers are detected, characterized, and treated through molecular diagnostics, biomarker discovery, and translational laboratory models. His work has advanced the understanding of sebaceous carcinoma biology, including the identification of novel diagnostic markers and investigation of emerging therapeutic approaches. Dr. Rong has also developed and published innovative surgical techniques for complex eyelid, ocular surface, orbital, and periocular reconstruction, including reconstruction following lacrimal and periocular tumor resection.
Dr. Rong has authored numerous peer-reviewed publications, abstracts, and book chapters. He has lectured nationally and internationally on eyelid and periocular cancers, sebaceous carcinoma, ocular surface reconstruction, orbital surgery, cosmetic oculofacial surgery, and complex oculoplastic techniques. His research has been supported by grant and philanthropic funding and published in leading ophthalmology journals.
Dr. Rong is a member of the American Society of Ophthalmic Plastic and Reconstructive Surgery and has been recognized as a Castle Connolly Top Doctor. Outside of medicine, he enjoys spending time with his wife and two young daughters. -
Jennifer Rose-Nussbaumer
Alan Adler Global Ophthalmology Professor
BioJennifer Rose-Nussbaumer is a board-certified ophthalmologist and fellowship-trained cornea specialist at the Byers Eye Institute at Stanford University. Her clinical practice focuses on corneal transplant, complex cataract surgery and treatment of infectious keratitis. After completing her fellowship in Cornea and External Disease at the University of California, San Francisco, she stayed on faculty and remained there until she transitioned to Stanford in 2021. She continues to collaborate closely with the FI Proctor Foundation as an Associate Proctor Researcher.
In addition to her clinical work, Dr. Rose-Nussbaumer is an NIH-funded researcher who focuses on randomized clinical trials in ophthalmology. She is the PI on a UG1 grant, Descemet Endothelial Thickness Comparison Trial (DETECT), a randomized clinical trial comparing UT-DSAEK to DMEK and ripasudil versus placebo in patients with endothelial disease such as Fuchs Endothelial Dystrophy. She is also the PI on the Steroids and Cross-linking for Ulcer Treatment Trial (SCUT II), a randomized clinical trial in collaboration with Aravind Eye hospital in India and the University of Sao Paulo looking at the benefit of adjunctive topical steroids, corneal crosslinking or rose bengal photodynamic therapy in the treatment of infectious ulcers.
As a native of Northern California, she loves spending time with her family and Bernese Mountain Dog, Kenji, exploring California's natural beauty through hiking and camping.
