https://www.gegenfurtnerlab.org/contact daily 0.75 2023-02-24 https://images.squarespace-cdn.com/content/v1/5ce435d6bea1ed00016ba287/1558964652247-5MWXNMFZVOPGE4TY6U2Q/MHeiderich_ReflexionenZwei-05-copy.jpg Contact https://www.gegenfurtnerlab.org/publications daily 0.75 2026-02-23 https://images.squarespace-cdn.com/content/v1/5ce435d6bea1ed00016ba287/1558964652247-5MWXNMFZVOPGE4TY6U2Q/MHeiderich_ReflexionenZwei-05-copy.jpg Publications https://www.gegenfurtnerlab.org/our-team daily 1.0 2025-08-04 https://images.squarespace-cdn.com/content/v1/61f917b7b427f90092d283b4/8335fc9c-7980-4459-8e56-495d91557f48/KarlColorMedium+%282%29.jpg Our Team - Prof. Dr. Karl Gegenfurtner Tobias Keene, D.D.S. Hailing from Richmond, Virginia, Dr. Tobias Keene brings a bit of unabashed Southern hospitality to all his patients. He moved to Washington, D.C. over thirty years ago as a freshman at Ivy College. Right after graduation, he attended World University’s School of Dentistry. Before opening Keene Dental in 1994, he worked for free clinics and some of the finest practices in the District. He is part of the 123 Dental Association and stays up-to-date on the latest dental discoveries. When not striving to keep his patients happy and healthy, he’s enjoys hiking with his family in Rock Creek Park. https://images.squarespace-cdn.com/content/v1/61f917b7b427f90092d283b4/976eea1b-0d7a-488e-b551-3023303ea31a/-01d3f7be9d5bfa36d70032cf8e251eb6f9e2c703+%282%29.jpeg Our Team - Dr. Doris Braun Senior researcher https://images.squarespace-cdn.com/content/v1/61f917b7b427f90092d283b4/21379b83-9538-4055-8097-f23dc8ee0040/RaquelGil.jpg Our Team - Dr. Raquel Gil Rodriguez Postdoctoral researcher https://images.squarespace-cdn.com/content/v1/61f917b7b427f90092d283b4/fc780d8b-5585-40de-b292-752c0e100705/picwebiste2.jpg Our Team - Dr. Aimee Martin Tobias Keene, D.D.S. Hailing from Richmond, Virginia, Dr. Tobias Keene brings a bit of unabashed Southern hospitality to all his patients. He moved to Washington, D.C. over thirty years ago as a freshman at Ivy College. Right after graduation, he attended World University’s School of Dentistry. Before opening Keene Dental in 1994, he worked for free clinics and some of the finest practices in the District. He is part of the 123 Dental Association and stays up-to-date on the latest dental discoveries. When not striving to keep his patients happy and healthy, he’s enjoys hiking with his family in Rock Creek Park. https://images.squarespace-cdn.com/content/v1/61f917b7b427f90092d283b4/5634f980-2e59-40e6-b9a2-2253e645e5d4/ThorstenHansen.jpg Our Team - Dr. Thorsten Hansen Postdoctoral researcher https://images.squarespace-cdn.com/content/v1/61f917b7b427f90092d283b4/1cc99087-9284-4009-bcc6-39bbb0fbccba/Alexander_Goettker+%282%29.jpg Our Team - Dr. Alexander Göttker Postdoctoral researcher https://images.squarespace-cdn.com/content/v1/61f917b7b427f90092d283b4/9d71e90f-350f-44f9-9127-16d7080ac2a1/Avi_XLpic+%282%29.jpg Our Team - Dr. Avi Aizenman Tobias Keene, D.D.S. Hailing from Richmond, Virginia, Dr. Tobias Keene brings a bit of unabashed Southern hospitality to all his patients. He moved to Washington, D.C. over thirty years ago as a freshman at Ivy College. Right after graduation, he attended World University’s School of Dentistry. Before opening Keene Dental in 1994, he worked for free clinics and some of the finest practices in the District. He is part of the 123 Dental Association and stays up-to-date on the latest dental discoveries. When not striving to keep his patients happy and healthy, he’s enjoys hiking with his family in Rock Creek Park. https://images.squarespace-cdn.com/content/v1/61f917b7b427f90092d283b4/fa84fe1a-8f52-4393-aa20-6d2c3a84777b/_25A2164-Edit_Cropdownsized.jpg Our Team - Dr. Pablo Barrionuevo Postdoctoral researcher https://images.squarespace-cdn.com/content/v1/61f917b7b427f90092d283b4/e42eb587-8d73-47ea-a28e-9cebfc5cd21b/picture+%283%29.jpg Our Team - Dr. Laysa Hedjar Tobias Keene, D.D.S. Hailing from Richmond, Virginia, Dr. Tobias Keene brings a bit of unabashed Southern hospitality to all his patients. He moved to Washington, D.C. over thirty years ago as a freshman at Ivy College. Right after graduation, he attended World University’s School of Dentistry. Before opening Keene Dental in 1994, he worked for free clinics and some of the finest practices in the District. He is part of the 123 Dental Association and stays up-to-date on the latest dental discoveries. When not striving to keep his patients happy and healthy, he’s enjoys hiking with his family in Rock Creek Park. https://images.squarespace-cdn.com/content/v1/61f917b7b427f90092d283b4/4d68843a-e10f-4124-8d9e-46bd5216f741/Schellen%2CElef+%283%29.png Our Team - Elef Schellen PhD Student https://images.squarespace-cdn.com/content/v1/61f917b7b427f90092d283b4/42a351b9-d855-4591-b1f9-0b51dff3d35c/Profilbild+%283%29.jpg Our Team - Anna Schröger Postdoctoral researcher https://images.squarespace-cdn.com/content/v1/61f917b7b427f90092d283b4/188b5352-1e32-4dc6-8548-2aafbada7b14/shuchen.jpg Our Team - Dr. Shuchen Guan Postdoctoral researcher https://images.squarespace-cdn.com/content/v1/61f917b7b427f90092d283b4/8d23f5b8-8e9a-4b86-83fb-10f18e616b42/arash_akbarinia.jpg Our Team - Dr. Arash Akbarinia Tobias Keene, D.D.S. Hailing from Richmond, Virginia, Dr. Tobias Keene brings a bit of unabashed Southern hospitality to all his patients. He moved to Washington, D.C. over thirty years ago as a freshman at Ivy College. Right after graduation, he attended World University’s School of Dentistry. Before opening Keene Dental in 1994, he worked for free clinics and some of the finest practices in the District. He is part of the 123 Dental Association and stays up-to-date on the latest dental discoveries. When not striving to keep his patients happy and healthy, he’s enjoys hiking with his family in Rock Creek Park. https://images.squarespace-cdn.com/content/v1/61f917b7b427f90092d283b4/863db9e4-385b-4881-a14c-bb7c346a01dd/Hamed.jpg Our Team - Hamed Heidari PhD Student https://images.squarespace-cdn.com/content/v1/61f917b7b427f90092d283b4/7ad781f0-65f2-415d-9009-957402196271/FlorianBayerJLU.jpg Our Team - Florian Bayer research associate https://images.squarespace-cdn.com/content/v1/61f917b7b427f90092d283b4/887c4921-39cb-4545-904c-175365c650da/rob.jpg Our Team - Dr. Robert Ennis Postdoctoral researcher https://images.squarespace-cdn.com/content/v1/61f917b7b427f90092d283b4/d6aa891c-0d93-4cdf-97d0-21629f18f978/Jacob+Hadnett-Hunter_240321.jpg Our Team - Make it stand out Dr. Jacob Elliott Hadnett-Hunter Postdoctoral researcher https://images.squarespace-cdn.com/content/v1/61f917b7b427f90092d283b4/fb05fa10-360c-4fa5-a334-3951c84b3fe7/NorickWebsite+-+Copy.jpg Our Team - Dr. Norick Bowers Postdoctoral researcher https://images.squarespace-cdn.com/content/v1/61f917b7b427f90092d283b4/050ab742-f2ad-4e68-8fe6-e82e522808a5/SeminButSquare.jpg Our Team - Make it stand out Dr. Semin Oh Postdoctoral researcher https://www.gegenfurtnerlab.org/external-funding daily 0.75 2022-08-01 https://images.squarespace-cdn.com/content/v1/61f917b7b427f90092d283b4/1659349517879-9HH0CVC4BE45HHHV9GBV/logo_black-02.png External funding https://images.squarespace-cdn.com/content/v1/61f917b7b427f90092d283b4/1659352482517-ZHR03S8XHQ1FGEIABOKH/European_Research_Council_logo.svg.png External funding https://images.squarespace-cdn.com/content/v1/61f917b7b427f90092d283b4/1659353053082-XK24RRRIEM43Z4CQR2QO/irtg+logo+enhanced.png External funding https://images.squarespace-cdn.com/content/v1/61f917b7b427f90092d283b4/1659360239741-SB6GOZ2VOYP95TP9IR8T/forschungsallianz.jpg External funding https://www.gegenfurtnerlab.org/color-blindness daily 0.75 2023-10-17 https://images.squarespace-cdn.com/content/v1/61f917b7b427f90092d283b4/e36086ac-e52e-4ef8-9c99-3efa5ea10f01/8test.png https://images.squarespace-cdn.com/content/v1/61f917b7b427f90092d283b4/7670c55e-fd52-42c8-8817-2b1efa46e751/5test.png https://images.squarespace-cdn.com/content/v1/61f917b7b427f90092d283b4/1bf9c4a9-793a-45e6-99dc-132e2e12754a/6test.png https://www.gegenfurtnerlab.org/work-1 daily 0.75 2022-03-28 https://www.gegenfurtnerlab.org/work-1/project-one-tbnka monthly 0.5 2022-02-25 https://www.gegenfurtnerlab.org/work-1/project-two-5c6ld monthly 0.5 2022-08-01