
Overview
Courtney L. Kraus, M.D., is Knights Templar Eye Foundation Professor of Ophthalmology at the Wilmer Eye Institute, Johns Hopkins Medicine. Dr. Kraus specializes in pediatric ophthalmology and adult strabismus, including amblyopia (lazy eye), with a particular interest in pediatric cataract and corneal diseases. She has enjoyed participating in surgical mission trips to underserved areas in the developing world. Dr. Kraus received her medical degree from Washington University in St. Louis, Missouri, where she also completed her residency in ophthalmology after an internship in internal medicine at St. John’s Mercy Medical Center in Creve Coeur, Missouri. She then completed a fellowship in pediatric ophthalmology and adult strabismus at the Storm Eye Institute at The Medical University of South Carolina.
Dr. Kraus is rated as an Experienced provider by MediFind in the treatment of Isolated Ectopia Lentis. Her top areas of expertise are Strabismus, Idiopathic Short Stature (ISS), Brown Syndrome, Vitrectomy, and Cataract Removal.
Her clinical research consists of co-authoring 48 peer reviewed articles. MediFind looks at clinical research from the past 15 years. In particular, she has co-authored 1 article in the study of Isolated Ectopia Lentis.
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Locations
6430 Rockledge Drive, Building 6, Building 6, Bethesda, MD 20817
1800 Orleans Street, Maumenee Lobby, Baltimore, MD 21287
1800 Orleans Street, Maumenee Lobby, Baltimore, MD 21287
Clinical Research
Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.
The Johns Hopkins Hospital
Jefferson Doyle, M.D., Ph.D., M.H.S. specializes in pediatric ophthalmology and genetic eye diseases and is the recipient of the 2023 Andreas C. Dracopoulos & Daniel Finkelstein, M.D. Rising Professorship in Ophthalmology. His main focus is pediatric and juvenile forms of cataracts, glaucoma, anterior segment dysgenesis, and ectopia lentis. His genetics interests include Marfan syndrome and related connective tissue disorders, complex inherited forms of strabismus in both children and adults (e.g. CFEOM, Duane syndrome), and pediatric retinal dystrophies. Dr. Doyle has published extensively on a number of genetic disorders over the past decade, holds several patents for novel therapeutic approaches to treat them, and has given many national and international talks about them. Dr. Doyle's main research focus is understanding the genetic causes and molecular mechanisms driving genetic diseases, and utilizing that knowledge to develop new therapeutic strategies for them. Over the past decade, he has played a significant role in advancing our understanding of Marfan syndrome and related connective tissue disorders. His work and that of collaborators has led to the discovery of the genetic causes of Shprintzen-Goldberg syndrome and Loeys-Dietz like syndrome. His work has also led to a much better understanding of the molecular mechanisms driving Marfan syndrome, and he holds two patents for novel therapeutic strategies to treat it. Part of his current work focuses on the identification of genes that protect people from developing a number of genetic disorders, and leveraging that knowledge to develop new therapies for those diseases. He also has an interest in pediatric myopia, and has ongoing pre-clinical studies seeking to understand the mechanisms that may drive it and the development of novel therapeutic strategies to treat it. Recent News Articles and Media Coverage A Center for Genetic Eye Disease, Wilmer Insider (Oct. 2021). Dr. Doyle is rated as an Advanced provider by MediFind in the treatment of Isolated Ectopia Lentis. His top areas of expertise are Duane-Radial Ray Syndrome, Ehlers-Danlos Syndrome (EDS), Vascular Ehlers-Danlos Syndrome (VEDS), and Strabismus.
The Johns Hopkins Hospital
Michael X. Repka, M.D., M.B.A., is the David L. Guyton, M.D., and Feduniak Family Professor of Ophthalmology at the Wilmer Eye Institute. He specializes in pediatric ophthalmology, strabismus, retinopathy of prematurity and pediatric neuro-ophthalmology. His clinical practice includes an interest in the management of strabismus and amblyopia. In these areas, he has a special interest in using alternatives to patching for the management of amblyopia and using strabismus surgery, botulinum toxin and adjustable sutures to treat strabismus. He also performs cataract surgery and intraocular lens implantation on children with cataracts and has a special interest in pediatric neuro-ophthalmology involving normal and abnormal visual development and the effect of injury and tumor on the visual system of the child. Dr. Repka received his M.D. degree from Thomas Jefferson University and completed his ophthalmology residency at Wills Eye Hospital. He completed fellowships in neuro-ophthalmology and pediatric ophthalmology at the Wilmer Eye Institute and joined the faculty in 1985. In addition to his clinical responsibilities, Dr. Repka is the vice chair for clinical practice at Wilmer. Dr. Repka is the past chairman of the Pediatric Eye Disease Investigator Group and past president of the Maryland Society of Eye Physicians and Surgeons. He is medical director of Government Affairs of the American Academy of Ophthalmology. Dr. Repka is rated as an Elite provider by MediFind in the treatment of Isolated Ectopia Lentis. His top areas of expertise are Strabismus, Brown Syndrome, Amblyopia, Cataract Removal, and Vitrectomy.
Areas of Expertise
MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.
Learn more about MediFind’s expert tiers
- Distinguished
- Idiopathic Short Stature (ISS)Dr. Kraus isDistinguished. Learn about Idiopathic Short Stature (ISS).
- StrabismusDr. Kraus isDistinguished. Learn about Strabismus.
- Advanced
- AmblyopiaDr. Kraus isAdvanced. Learn about Amblyopia.
- Brown SyndromeDr. Kraus isAdvanced. Learn about Brown Syndrome.
- CataractDr. Kraus isAdvanced. Learn about Cataract.
- EsotropiaDr. Kraus isAdvanced. Learn about Esotropia.
- GlaucomaDr. Kraus isAdvanced. Learn about Glaucoma.
- Isolated Duane Retraction Syndrome
- Experienced
- Cataract RemovalDr. Kraus isExperienced. Learn about Cataract Removal.
- Congenital CataractDr. Kraus isExperienced. Learn about Congenital Cataract.
- Hereditary KeratitisDr. Kraus isExperienced. Learn about Hereditary Keratitis.
- Hyperferritinemia-Cataract SyndromeDr. Kraus isExperienced. Learn about Hyperferritinemia-Cataract Syndrome.
- Isolated Ectopia LentisDr. Kraus isExperienced. Learn about Isolated Ectopia Lentis.
- NearsightednessDr. Kraus isExperienced. Learn about Nearsightedness.

