{"id":1983,"date":"2024-03-04T10:47:50","date_gmt":"2024-03-04T09:47:50","guid":{"rendered":"https:\/\/www.kinderaugenarzt-zuerich.ch\/team\/"},"modified":"2025-09-25T10:15:09","modified_gmt":"2025-09-25T08:15:09","slug":"stefan-langenegger","status":"publish","type":"page","link":"https:\/\/www.first-sight.ch\/en\/stefan-langenegger\/","title":{"rendered":"Stefan Langenegger"},"content":{"rendered":"\n<div class=\"background-section background style-secondary\">\n<div  class=\"page-section layout-default align-default\">\n\t<div class=\"section-grid grid-layout container\"><div  style=\"--grid-layout-index: 1; --col-xs: 12; --col-sm: 6; --col-md: 6; --col-lg: 6; --col-xl: 6\" class=\"section-item layout-default layout-margin-default\"><div class=\"overhead-line\">\n<p>Pediatric Ophthalmologist<\/p>\n<\/div>\n<h1>Stefan Langenegger<\/h1>\n<\/div><div  style=\"--grid-layout-index: 2; --col-xs: 12; --col-sm: 6; --col-md: 6; --col-lg: 5; --col-xl: 5\" class=\"section-item layout-default layout-margin-default\"><div class=\"lead-text\">\n<p>I am an ophthalmologist and eye surgeon, providing comprehensive eye care for both children and adults.<\/p>\n<\/div>\n<\/div><\/div>\n<\/div>\n\n<div class=\"translated-image-section\">\n\t<div class=\"container\">\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1312\" height=\"572\" src=\"https:\/\/www.first-sight.ch\/wp-content\/uploads\/stefan-langenegger-2-1312x572.jpg\" class=\"attachment-intro-image-landscape size-intro-image-landscape\" alt=\"\" srcset=\"https:\/\/www.first-sight.ch\/wp-content\/uploads\/stefan-langenegger-2-1312x572.jpg 1312w, https:\/\/www.first-sight.ch\/wp-content\/uploads\/stefan-langenegger-2-2624x1144.jpg 2624w\" sizes=\"auto, (max-width: 1312px) 100vw, 1312px\" \/>\n\t<\/div>\n<\/div><\/div><div  class=\"page-section layout-default align-default\">\n\t<div class=\"section-grid grid-layout container\"><div  style=\"--grid-layout-index: 1; --col-xs: 12; --col-sm: 5; --col-md: 5; --col-lg: 5; --col-xl: 5\" class=\"section-item layout-padding-r layout-margin-default\"><h2>Notable Career Highlights<\/h2>\n<p>After completing my specialty training, I worked as a senior physician at the University Hospital Zurich. Later, I expanded my surgical expertise at the Hospital for Sick Children (SickKids) in Toronto.<\/p>\n<p>For a chronological overview of all my professional experiences, please refer to my\u00a0<a style=\"font-family: var(--font-family); font-size: var(--base-font-size);\" href=\"https:\/\/www.linkedin.com\/in\/stefanlangenegger\" target=\"_blank\" rel=\"noopener\">LinkedIn-<\/a><span style=\"font-family: var(--font-family); font-size: var(--base-font-size);\">Profile.<\/span><\/p>\n\n<\/div><div  style=\"--grid-layout-index: 2; --col-xs: 12; --col-sm: 7; --col-md: 7; --col-lg: 7; --col-xl: 7\" class=\"section-item layout-default layout-margin-default\">\n<div class=\"accordion-wrapper style-default\">\n\t<div class=\"accordion-group\">\n\n\n\n\n\n\n\t<div class=\"card wpce-accordion accordion\"\n\t\t id=\"sickkids-toronto\"\n\t>\n\t\t<div class=\"card-inner\">\n\t\t<div class=\"accordion-heading-wrapper\" role=\"heading\" aria-level=\"3\">\n\t\t\t<button\n\t\t\t\ttype=\"button\"\n\t\t\t\tclass=\"accordion-heading\"\n\t\t\t\tid=\"accordion-header-5db92c66-80bc-4ea4-b60b-48bf9646feb2\"\n\t\t\t\taria-controls=\"accordion-content-5db92c66-80bc-4ea4-b60b-48bf9646feb2\"\n\t\t\t>\n\t\t\t\tSickKids Toronto\n\n\t\t\t\t<div class=\"accordion-icon-wrapper toggle-wrapper\">\n\t\t\t\t\t<svg class=\"toggle-icon\" width=\"16\" height=\"16\" viewBox=\"0 0 16 16\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\n\t\t\t\t\t\t<g fill=\"currentColor\" fill-rule=\"evenodd\">\n\t\t\t\t\t\t\t<rect y=\"6.5\" width=\"16\" height=\"3\" rx=\"1.5\"><\/rect>\n\t\t\t\t\t\t\t<rect class=\"toggle-icon-vertical\" x=\"6.5\" width=\"3\" height=\"16\" rx=\"1.5\"><\/rect>\n\t\t\t\t\t\t<\/g>\n\t\t\t\t\t<\/svg>\n\t\t\t\t<\/div>\n\t\t\t<\/button>\n\t\t<\/div>\n\t\t<div\n\t\t\tclass=\"accordion-inner\"\n\t\t\tid=\"accordion-content-5db92c66-80bc-4ea4-b60b-48bf9646feb2\"\n\t\t\trole=\"region\"\n\t\t\taria-labelledby=\"accordion-header-5db92c66-80bc-4ea4-b60b-48bf9646feb2\"\n\t\t>\n<p><span style=\"font-family: var(--font-family); font-size: var(--base-font-size);\">My fellowship training at the Hospital for Sick Children (<a href=\"http:\/\/sickkids.ca\" target=\"_blank\" rel=\"noopener\">SickKids<\/a>) in Toronto was the most pivotal phase especially of my surgical training. There, I was mentored by some of the world's most renowned professors in pediatric ophthalmology:<\/span><\/p>\n<p>Strabismus<strong><br \/>\nStephen P. Kraft<\/strong>, MD, FRCSC, <strong>David Smith<\/strong>, MD, FRCS(C)<\/p>\n<p>Neuro-ophthalmology<br \/>\n<strong>Agnes Wong<\/strong>, MD, PhD, FRCS(C), <strong>Michael Wan<\/strong>, MD, FRCSC<\/p>\n<p>Cataract, Glaucoma, Cornea, and Retinopathy of Prematurity (ROP)<strong><br \/>\nNasrin Najm-Tehrani<\/strong>, MBBCh, M. Sc., FRCS Ed(Ophth), FRCSC, <strong>Asim Ali<\/strong>, B. Sc., MD, FRCSC, <strong>Kamiar Mireskandari<\/strong>, MBChB, FRCSEd, FRCOphth, PhD<\/p>\n<p>Retinoblastoma<strong><br \/>\nBrenda Gallie<\/strong>, MD, FRCSC, CM, OOnt<\/p>\n<p>Ocular Genetics<br \/>\n<strong>Elise H\u00e9on<\/strong>, MD, FRCSC, <strong>Ajoy Vincent<\/strong>, MBBS, MS, FRCSC<\/p>\n<p>My mentors have become both professional and personal role models for me. I am grateful for the opportunity during my training to learn from such a diverse array of individuals, with whom I continue to maintain friendships and professional collaborations.<\/p>\n\n\t\t<\/div>\n\t\t<\/div>\n\t<\/div>\n\n\n\n\n\n\n\n\n\t<div class=\"card wpce-accordion accordion\"\n\t\t id=\"universitatsspital-zurich\"\n\t>\n\t\t<div class=\"card-inner\">\n\t\t<div class=\"accordion-heading-wrapper\" role=\"heading\" aria-level=\"3\">\n\t\t\t<button\n\t\t\t\ttype=\"button\"\n\t\t\t\tclass=\"accordion-heading\"\n\t\t\t\tid=\"accordion-header-d9feba07-9f06-4b33-b2da-df9c0d1a648b\"\n\t\t\t\taria-controls=\"accordion-content-d9feba07-9f06-4b33-b2da-df9c0d1a648b\"\n\t\t\t>\n\t\t\t\tUniversit\u00e4tsspital Z\u00fcrich\n\n\t\t\t\t<div class=\"accordion-icon-wrapper toggle-wrapper\">\n\t\t\t\t\t<svg class=\"toggle-icon\" width=\"16\" height=\"16\" viewBox=\"0 0 16 16\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\n\t\t\t\t\t\t<g fill=\"currentColor\" fill-rule=\"evenodd\">\n\t\t\t\t\t\t\t<rect y=\"6.5\" width=\"16\" height=\"3\" rx=\"1.5\"><\/rect>\n\t\t\t\t\t\t\t<rect class=\"toggle-icon-vertical\" x=\"6.5\" width=\"3\" height=\"16\" rx=\"1.5\"><\/rect>\n\t\t\t\t\t\t<\/g>\n\t\t\t\t\t<\/svg>\n\t\t\t\t<\/div>\n\t\t\t<\/button>\n\t\t<\/div>\n\t\t<div\n\t\t\tclass=\"accordion-inner\"\n\t\t\tid=\"accordion-content-d9feba07-9f06-4b33-b2da-df9c0d1a648b\"\n\t\t\trole=\"region\"\n\t\t\taria-labelledby=\"accordion-header-d9feba07-9f06-4b33-b2da-df9c0d1a648b\"\n\t\t>\n<p>At the <a href=\"https:\/\/www.usz.ch\/fachbereich\/augenklinik\/\">Eye Clinic of the University Hospital<\/a> in my hometown of Zurich, I completed the majority of my conservative ophthalmological basic training.<\/p>\n<p>Challenging weekend shifts in a busy emergency department taught me to keep a cool head even in stressful situations.<\/p>\n<p>After my residency, I worked as a senior physician in the department of <strong>Prof. Dr. med. Gerth-Kahlert<\/strong>. She sparked my passion for pediatric ophthalmology, provided me with training, and opened up the opportunity for further training in Toronto.<\/p>\n\t\t<\/div>\n\t\t<\/div>\n\t<\/div>\n\n\n\n\n\n\n\n\n\n\t<div class=\"card wpce-accordion accordion\"\n\t\t id=\"indien-nepal-und-osttimor\"\n\t>\n\t\t<div class=\"card-inner\">\n\t\t<div class=\"accordion-heading-wrapper\" role=\"heading\" aria-level=\"3\">\n\t\t\t<button\n\t\t\t\ttype=\"button\"\n\t\t\t\tclass=\"accordion-heading\"\n\t\t\t\tid=\"accordion-header-8b573a9c-f62c-45bd-a980-abb3aaa05d2d\"\n\t\t\t\taria-controls=\"accordion-content-8b573a9c-f62c-45bd-a980-abb3aaa05d2d\"\n\t\t\t>\n\t\t\t\tIndien, Nepal und Osttimor\n\n\t\t\t\t<div class=\"accordion-icon-wrapper toggle-wrapper\">\n\t\t\t\t\t<svg class=\"toggle-icon\" width=\"16\" height=\"16\" viewBox=\"0 0 16 16\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\n\t\t\t\t\t\t<g fill=\"currentColor\" fill-rule=\"evenodd\">\n\t\t\t\t\t\t\t<rect y=\"6.5\" width=\"16\" height=\"3\" rx=\"1.5\"><\/rect>\n\t\t\t\t\t\t\t<rect class=\"toggle-icon-vertical\" x=\"6.5\" width=\"3\" height=\"16\" rx=\"1.5\"><\/rect>\n\t\t\t\t\t\t<\/g>\n\t\t\t\t\t<\/svg>\n\t\t\t\t<\/div>\n\t\t\t<\/button>\n\t\t<\/div>\n\t\t<div\n\t\t\tclass=\"accordion-inner\"\n\t\t\tid=\"accordion-content-8b573a9c-f62c-45bd-a980-abb3aaa05d2d\"\n\t\t\trole=\"region\"\n\t\t\taria-labelledby=\"accordion-header-8b573a9c-f62c-45bd-a980-abb3aaa05d2d\"\n\t\t>\n<p>Upon completing my specialty training, I embarked on a journey to Nepal and India to master the technique of Small Incision Cataract Surgery (SICS).<\/p>\n<p>Subsequently, I spent six months residing in East Timor (Timor-Leste), where I worked at the National Hospital in the capital city of Dili as part of the East Timor Eye Program. This compact nation, nestled on a breathtakingly beautiful island, has traversed a challenging path to independence. The warmth and open-heartedness of its people left an indelible impression on me.<\/p>\n\n\n<div class=\"image-swiper\" data-swiper-id=\"swiper-55c292b8-11d6-4281-8e98-8fa95172eb66\">\n\t<div class=\"button-wrapper\">\n\t\t<button type=\"button\" class=\"button style-default custom-button custom-button-prev\">\n\t\t\t<svg aria-hidden=\"true\" focusable=\"false\" width=\"16\" height=\"14\" viewBox=\"0 0 16 14\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M.3 6.4 6 .6c.2-.2.4-.3.7-.3l.6.3.5.5.3.6c0 .3-.1.5-.3.7L4.4 5.7h10.7c.5 0 .9.4.9 1v.7c0 .4-.4.9-.9.9H4.4l3.4 3.3c.2.2.3.4.3.7l-.3.6-.5.5-.6.3a1 1 0 0 1-.7-.3L.3 7.6A.9.9 0 0 1 0 7c0-.2 0-.5.3-.6Z\" fill=\"currentColor\"><\/path><\/svg>\n\t\t\t<span class=\"sr-only\">Previous<\/span>\n\t\t<\/button>\n\t\t<button type=\"button\" class=\"button style-default custom-button custom-button-next\">\n\t\t\t<svg aria-hidden=\"true\" focusable=\"false\" width=\"16\" height=\"14\" viewBox=\"0 0 16 14\" fill=\"none\" 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https:\/\/www.first-sight.ch\/wp-content\/uploads\/Gross-EPT-Timor-768x512.jpeg 768w, https:\/\/www.first-sight.ch\/wp-content\/uploads\/Gross-EPT-Timor-1100x733.jpeg 1100w, https:\/\/www.first-sight.ch\/wp-content\/uploads\/Gross-EPT-Timor.jpeg 1280w\" sizes=\"auto, (max-width: 550px) 100vw, 550px\" \/>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"swiper-slide\">\n\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"550\" height=\"367\" src=\"https:\/\/www.first-sight.ch\/wp-content\/uploads\/Gross-Jaco-Island-550x367.jpeg\" class=\"image\" alt=\"\" srcset=\"https:\/\/www.first-sight.ch\/wp-content\/uploads\/Gross-Jaco-Island-550x367.jpeg 550w, https:\/\/www.first-sight.ch\/wp-content\/uploads\/Gross-Jaco-Island-300x200.jpeg 300w, https:\/\/www.first-sight.ch\/wp-content\/uploads\/Gross-Jaco-Island-1024x682.jpeg 1024w, https:\/\/www.first-sight.ch\/wp-content\/uploads\/Gross-Jaco-Island-768x512.jpeg 768w, https:\/\/www.first-sight.ch\/wp-content\/uploads\/Gross-Jaco-Island-1100x733.jpeg 1100w, https:\/\/www.first-sight.ch\/wp-content\/uploads\/Gross-Jaco-Island.jpeg 1280w\" sizes=\"auto, (max-width: 550px) 100vw, 550px\" \/>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"swiper-slide\">\n\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"550\" height=\"367\" src=\"https:\/\/www.first-sight.ch\/wp-content\/uploads\/Gross-Nepal-550x367.jpeg\" class=\"image\" alt=\"\" srcset=\"https:\/\/www.first-sight.ch\/wp-content\/uploads\/Gross-Nepal-550x367.jpeg 550w, https:\/\/www.first-sight.ch\/wp-content\/uploads\/Gross-Nepal-300x200.jpeg 300w, https:\/\/www.first-sight.ch\/wp-content\/uploads\/Gross-Nepal-1024x682.jpeg 1024w, https:\/\/www.first-sight.ch\/wp-content\/uploads\/Gross-Nepal-768x512.jpeg 768w, https:\/\/www.first-sight.ch\/wp-content\/uploads\/Gross-Nepal-1100x733.jpeg 1100w, https:\/\/www.first-sight.ch\/wp-content\/uploads\/Gross-Nepal.jpeg 1280w\" sizes=\"auto, (max-width: 550px) 100vw, 550px\" \/>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"swiper-slide\">\n\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"550\" height=\"367\" src=\"https:\/\/www.first-sight.ch\/wp-content\/uploads\/Gross-ETP-outreach-550x367.jpeg\" class=\"image\" alt=\"\" srcset=\"https:\/\/www.first-sight.ch\/wp-content\/uploads\/Gross-ETP-outreach-550x367.jpeg 550w, https:\/\/www.first-sight.ch\/wp-content\/uploads\/Gross-ETP-outreach-300x200.jpeg 300w, https:\/\/www.first-sight.ch\/wp-content\/uploads\/Gross-ETP-outreach-1024x682.jpeg 1024w, https:\/\/www.first-sight.ch\/wp-content\/uploads\/Gross-ETP-outreach-768x512.jpeg 768w, https:\/\/www.first-sight.ch\/wp-content\/uploads\/Gross-ETP-outreach-1100x733.jpeg 1100w, https:\/\/www.first-sight.ch\/wp-content\/uploads\/Gross-ETP-outreach.jpeg 1280w\" sizes=\"auto, (max-width: 550px) 100vw, 550px\" \/>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"swiper-slide\">\n\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"550\" height=\"367\" src=\"https:\/\/www.first-sight.ch\/wp-content\/uploads\/Gross-Timor-Wald-550x367.jpeg\" class=\"image\" alt=\"\" srcset=\"https:\/\/www.first-sight.ch\/wp-content\/uploads\/Gross-Timor-Wald-550x367.jpeg 550w, https:\/\/www.first-sight.ch\/wp-content\/uploads\/Gross-Timor-Wald-300x200.jpeg 300w, https:\/\/www.first-sight.ch\/wp-content\/uploads\/Gross-Timor-Wald-1024x682.jpeg 1024w, https:\/\/www.first-sight.ch\/wp-content\/uploads\/Gross-Timor-Wald-768x512.jpeg 768w, https:\/\/www.first-sight.ch\/wp-content\/uploads\/Gross-Timor-Wald-1100x733.jpeg 1100w, https:\/\/www.first-sight.ch\/wp-content\/uploads\/Gross-Timor-Wald.jpeg 1280w\" sizes=\"auto, (max-width: 550px) 100vw, 550px\" \/>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"swiper-slide\">\n\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"550\" height=\"367\" src=\"https:\/\/www.first-sight.ch\/wp-content\/uploads\/Gross-ETP-outreach2-550x367.jpeg\" class=\"image\" alt=\"\" srcset=\"https:\/\/www.first-sight.ch\/wp-content\/uploads\/Gross-ETP-outreach2-550x367.jpeg 550w, https:\/\/www.first-sight.ch\/wp-content\/uploads\/Gross-ETP-outreach2-300x200.jpeg 300w, https:\/\/www.first-sight.ch\/wp-content\/uploads\/Gross-ETP-outreach2-1024x682.jpeg 1024w, https:\/\/www.first-sight.ch\/wp-content\/uploads\/Gross-ETP-outreach2-768x512.jpeg 768w, https:\/\/www.first-sight.ch\/wp-content\/uploads\/Gross-ETP-outreach2-1100x733.jpeg 1100w, https:\/\/www.first-sight.ch\/wp-content\/uploads\/Gross-ETP-outreach2.jpeg 1280w\" sizes=\"auto, (max-width: 550px) 100vw, 550px\" \/>\n\t\t\t\t<\/div>\n\t\t<\/div>\n\t<\/div>\n<\/div>\n\t\t<\/div>\n\t\t<\/div>\n\t<\/div>\n\n\n\n\n\n\n\n\n\t<div class=\"card wpce-accordion accordion\"\n\t\t id=\"augenarzte-zentrum-aarau-gutblick\"\n\t>\n\t\t<div class=\"card-inner\">\n\t\t<div class=\"accordion-heading-wrapper\" role=\"heading\" aria-level=\"3\">\n\t\t\t<button\n\t\t\t\ttype=\"button\"\n\t\t\t\tclass=\"accordion-heading\"\n\t\t\t\tid=\"accordion-header-d13b87da-6174-4a87-9c06-c32e42e7236e\"\n\t\t\t\taria-controls=\"accordion-content-d13b87da-6174-4a87-9c06-c32e42e7236e\"\n\t\t\t>\n\t\t\t\tAugen\u00e4rzte Zentrum Aarau \/ Gutblick\n\n\t\t\t\t<div class=\"accordion-icon-wrapper toggle-wrapper\">\n\t\t\t\t\t<svg class=\"toggle-icon\" width=\"16\" height=\"16\" viewBox=\"0 0 16 16\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\n\t\t\t\t\t\t<g fill=\"currentColor\" fill-rule=\"evenodd\">\n\t\t\t\t\t\t\t<rect y=\"6.5\" width=\"16\" height=\"3\" rx=\"1.5\"><\/rect>\n\t\t\t\t\t\t\t<rect class=\"toggle-icon-vertical\" x=\"6.5\" width=\"3\" height=\"16\" rx=\"1.5\"><\/rect>\n\t\t\t\t\t\t<\/g>\n\t\t\t\t\t<\/svg>\n\t\t\t\t<\/div>\n\t\t\t<\/button>\n\t\t<\/div>\n\t\t<div\n\t\t\tclass=\"accordion-inner\"\n\t\t\tid=\"accordion-content-d13b87da-6174-4a87-9c06-c32e42e7236e\"\n\t\t\trole=\"region\"\n\t\t\taria-labelledby=\"accordion-header-d13b87da-6174-4a87-9c06-c32e42e7236e\"\n\t\t>\n<p>I worked for several years as the medical director and lead surgeon at the Augen\u00e4rzte Zentrum Aarau (AZA). I had the privilege of collaborating with a fantastic team of medical practice assistants, orthoptists, optometrists, and physicians, and benefiting from the trust and experience of the medical director, <strong>Dr. Darius Madjdpour<\/strong>. This collaboration within a large team enabled me to perform a large number of eye surgeries and to grow both professionally and personally.<\/p>\n<p>From <strong>Prof. Dr. Hanspeter E. Killer<\/strong> (former chief physician of the Cantonal Hospital Aarau), I was able to learn a great deal more in the fields of glaucoma, neuro-ophthalmology, and strabismus.<\/p>\n<p>Today, as a consultant ophthalmologist at AZA, I perform eye muscle and cataract surgeries and always look forward to reuniting with \"my\" team.<\/p>\n<p>As the head physician for pediatric ophthalmology and orthoptics, I worked with a team of 10 outstanding orthoptists at over 10 locations throughout German-speaking Switzerland.<\/p>\n<p>Every week, we met online for professional exchange and to discuss challenging cases. I led a clinic for pediatric ophthalmology and strabismus at locations in Aarau, Zurich, Bern, and St. Gallen.<\/p>\n<p>At the office at <a href=\"https:\/\/www.first-sight.ch\/en\/kontakt\/\">Schaffhauserplatz<\/a>, I dedicate myself to complex cases in a clinic and to the planning of strabismus surgeries.<\/p>\n\t\t<\/div>\n\t\t<\/div>\n\t<\/div>\n\n\n\n\n\n\n\t<\/div>\n<\/div>\n<\/div><\/div>\n<\/div><div  class=\"page-section layout-default align-default\">\n\t<div class=\"section-grid grid-layout container\"><div  style=\"--grid-layout-index: 1; --col-xs: 12; --col-sm: 12; --col-md: 12; --col-lg: 12; --col-xl: 12\" class=\"section-item layout-default layout-margin-default\"><h2 style=\"text-align: center;\">Core Values<\/h2>\n<\/div><div  style=\"--grid-layout-index: 2\" class=\"section-item section-item-grid\"><div class=\"container grid grid-layout\" style=\"--cols-xs: 12; --cols-sm: 6; --cols-md: 6; --cols-lg: 4; --cols-xl: 4\">\n\t\n\n<div class=\"card-wrapper\">\n\t<div class=\"card base-card  \"\n\t\t data-style=\"default\"\n\t>\n\t\t<div class=\"card-inner\">\n<h4>Integrity<\/h4>\n<p>We act ethically and transparently, placing the well-being and needs of our patients at the center of everything we do.<\/p>\n\t\t<\/div>\n\t<\/div>\n<\/div>\n\n\n\n<div class=\"card-wrapper\">\n\t<div class=\"card base-card  \"\n\t\t data-style=\"default\"\n\t>\n\t\t<div class=\"card-inner\">\n<h4>Evidence-Based<\/h4>\n<p>We apply the most advanced treatment methods and select them based on the latest scientific evidence.<\/p>\n\t\t<\/div>\n\t<\/div>\n<\/div>\n\n\n\n<div class=\"card-wrapper\">\n\t<div class=\"card base-card  \"\n\t\t data-style=\"default\"\n\t>\n\t\t<div class=\"card-inner\">\n<h4>Collaborative<\/h4>\n<p>Through continuous education and an international network of experts, we treat patients according to the highest standards of care and offer innovative therapies.<\/p>\n\t\t<\/div>\n\t<\/div>\n<\/div>\n\n<\/div><\/div><\/div>\n<\/div><div  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Er hat sich besonders auf Kinderaugenheilkunde (p\u00e4diatrische Ophthalmologie) und Schielbehandlung spezialisiert.\",\n  \"worksFor\": {\n    \"@type\": \"MedicalClinic\",\n    \"name\": \"First Sight Augenpraxis\",\n    \"address\": {\n      \"@type\": \"PostalAddress\",\n      \"streetAddress\": \"Bahnhofplatz 9\",\n      \"addressLocality\": \"Z\u00fcrich\",\n      \"postalCode\": \"8001\",\n      \"addressCountry\": \"CH\"\n    },\n    \"telephone\": \"+41 44 442 04 05\"\n  },\n  \"sameAs\": \"https:\/\/www.linkedin.com\/in\/stefanlangenegger\",\n  \"url\": \"https:\/\/www.first-sight.ch\/stefan-langenegger\/\"\n}\n<\/script>","protected":false},"excerpt":{"rendered":"<p>Pediatric Ophthalmologist Stefan Langenegger I am an ophthalmologist and eye surgeon, providing comprehensive eye care for both children and adults. Notable Career Highlights After completing my specialty training, I worked as a senior physician at the University Hospital Zurich. Later, I expanded my surgical expertise at the Hospital for Sick Children (SickKids) in Toronto. 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