# Gerd Geerling

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**Gerd Geerling** (born 9 June 1965 in [Cologne](/source/Cologne)) is a German consultant ophthalmic surgeon, Professor of [Ophthalmology](/source/Ophthalmology) and since 2011 head of the [Universitäts-Augenklinik Düsseldorf](/source/Universit%C3%A4ts-Augenklinik_D%C3%BCsseldorf) of the [University of Düsseldorf](/source/University_of_D%C3%BCsseldorf), Germany.

## Biography

Geerling studied [medicine](/source/Medicine) at the medical school of the [RWTH Aachen University](/source/RWTH_Aachen_University) and in England. In 1994 he successfully completed his MD thesis - tutored by M. Reim - on *Examinations on cornea and conjunctiva after alkali burns by means of scanning electron microscopy and [energy-dispersive of x-ray](/source/Energy-dispersive_X-ray_spectroscopy) analysis*. He obtained board certification as an ophthalmologist in 1996 and worked until 2005 at the department of Ophthalmology of the University Hospital of [Schleswig-Holstein](/source/Schleswig-Holstein) in [Lübeck](/source/L%C3%BCbeck). During this period he also was associated as an honorary scientist to the Institute of Biomedical Optics (former Medical Laser Center) of the [University of Lübeck](/source/University_of_L%C3%BCbeck).

From 1997 until 2000 (funded by the [DFG](/source/Deutsche_Forschungsgemeinschaft) and Special Trustees) and in 2003 he worked at [Moorfields Eye Hospital](/source/Moorfields_Eye_Hospital_NHS_Foundation_Trust) and the associated [Institute of Ophthalmology](/source/UCL_Institute_of_Ophthalmology), University College London receiving subspecialist training from John KG Dart, J Richard O Collin and [Geoffrey E Rose](/source/Geoffrey_Rose_(ophthalmologist)) in corneal and [oculoplastic surgery](/source/Oculoplastics). He also worked in the basic science laboratory of Sir Peng T Khaw on corneal wound healing.[1]

From 2000 on, Geerling worked as corneal consultant in Lübeck introducing corneal lamellar surgery. In 2003 he completed his Habilitation and was promoted to a lecturer at the University of Lübeck with a thesis on *Natural Tear Substitutes*. In 2005 he was called to serve an assistant professor for Ophthalmology at the [University of Würzburg](/source/University_of_W%C3%BCrzburg) and became Deputy Director of the Department of Ophthalmology. In Würzburg he received subspecialist training in [glaucoma surgery](/source/Glaucoma_surgery) and expanded the local Lions [eye bank](/source/Eye_bank).[2] In 2011 he moved as Professor for Ophthalmology and Director of the [Universitäts-Augenklinik Düsseldorf](/source/Universit%C3%A4ts-Augenklinik_D%C3%BCsseldorf) to the University of Düsseldorf.

Geerling is among others member of the "Deutsche Ophthalmologische Gesellschaft". He has received several national and international awards. Since 2005 he is editor of *[Current Eye Research](/source/Current_Eye_Research)*.[3]

## Research

Geerling's clinical and scientific interests and activities are focused on natural tear substitutes, tissue constructs for ocular surface reconstruction and regeneration as well as new transplantation techniques for the treatment of corneal and ocular surface disorders, in particular [dry eye](/source/Keratoconjunctivitis_sicca), Corneal disease and keratectasias. He was one of the first to introduce modern lamellar corneal graft techniques in Germany and intraoperative [optical coherence tomography](/source/Optical_coherence_tomography) in Ophthalmology.[4]

His surgical specialty lies in the anterior segment of the eye, with a particular focus on [corneal transplantation](/source/Corneal_transplantation). In addition he is specialised in [glaucoma](/source/Glaucoma) and [oculoplastic surgery](/source/Oculoplastics), including lacrimal and orbital tumor surgery. He has published more than 150 manuscripts in scientific journals and books and has edited two books.[5]

## Selected writings

- *Transplantation of the autologous submandibular gland for most severe cases of keratoconjunctivitis sicca*. Coauthors: Peter Sieg, Gerd-Otto Bastian, Horst Laqua. In: *[Ophthalmology](/source/Ophthalmology_(journal))*. New York 1998. No. 105, pp. 327–335, ISSN [0161-6420](https://www.worldcat.org/issn/0161-6420).
- *Intraoperative 2-Dimensional Optical Coherence Tomography as a New Tool for Anterior Segment Procedures*. Coauthors: Maya Müller, Christian Winter, Hans Hoerauf, S. Oelkers, Horst Laqua, Reginald Birngruber. In: *[Archives of Ophthalmology](/source/Archives_of_Ophthalmology)*. New York 2005. No. 123, pp. 253–257.[6]
- *Keratoplastik – Eine vereinfachte Klassifikation. Terminologie zur Erfassung aktueller Operationskonzepte*. Coauthor: Berthold Seitz. In: *Klinische Monatsblätter für Augenheilkunde*, Stuttgart 2005, ISSN [0023-2165](https://www.worldcat.org/issn/0023-2165).
- *Autologous Serum Eyedrops for Ocular Surface Disorders*. Coauthor: Dirk Hartwig. In: *Essentials in Ophthalmology*. Springer, Berlin und Heidelberg 2006, ISSN [1612-3212](https://www.worldcat.org/issn/1612-3212).
- Geerling, Gerd & Brewitt, Horst (June 2008). [*Surgery for the Dry Eye: Scientific Evidence and Guidelines for the Clinical Management of Dry Eye Associated Ocular Surface Disease*](http://content.karger.com/ProdukteDB/produkte.asp?Aktion=showproducts&ProduktNr=233654&searchWhat=books). [S. Karger AG](/source/Karger). ISBN 978-3-8055-8376-3.
- *Influence of Corneal Collagen Crosslinking With Riboflavin and Ultraviolet-A Irradiation on Excimer Laser Surgery*. Zusammen mit Daniel Kampik, Bernhard Ralla, Sabine Keller, Mathias Hirschberg, Peter Friedl. In: *[Investigative Ophthalmology & Visual Science](/source/Investigative_Ophthalmology_%26_Visual_Science)*. Hagerstown 2010, No. 8, pp. 3929–3934, ISSN [0146-0404](https://www.worldcat.org/issn/0146-0404).
- *1-Jahres-Ergebnisse nach posteriorer lamellärer Keratoplastik mit manuell disseziertem Spendermaterial*. Coauthors: Katharina Weller, Daniel Unterlauft. In: *Klinische Monatsblätter für Augenheilkunde*, Stuttgart 2010, No. 227, pp. 460–466, ISSN [0023-2165](https://www.worldcat.org/issn/0023-2165).
- *The International Workshop on [Meibomian Gland Dysfunction](/source/Meibomian_gland_dysfunction) ([TFOS](/source/Tear_Film_and_Ocular_Surface_Society)): Report of the Subcommittee on Management and Treatment of Meibomian Gland Dysfunction*. Coauthors: Joseph Tauber, Christophe Baudouin, Eiki Goto, Yukihiro Matsumoto, Terrence O'Brien, Maurizio Rolando, Kazuo Tsubota and Kelly K. Nichols. In: *Investigative Ophthalmology & Visual Science*. March 2011.[7]

## Notes

1. ["Home Page"](http://biobridge-event.com/site/index.php/2009-unog-2009europe/2009-speakers-directory/190-geerling-gerd-prof-ger.html?lang=)

1. ["Gerd Geerling lässt die Tränen fließen"](https://web.archive.org/web/20070604210550/http://www.uni-protokolle.de/nachrichten/id/109114/). Archived from [the original](http://www.uni-protokolle.de/nachrichten/id/109114/) on 2007-06-04. Retrieved 2013-12-05.

1. ["Home Page"](http://biobridge-event.com/site/index.php/2009-unog-2009europe/2009-speakers-directory/190-geerling-gerd-prof-ger.html?lang=)

1. [""Man sieht nur mit den Augen wirklich gut" | Biermann Medizin Newsportal"](https://archive.today/20131130134010/http://www.biermann-medizin.de/fachbereiche/ophthalmologie/kliniken-praxen/man-sieht-nur-den-augen-wirklich-gut). Archived from [the original](http://www.biermann-medizin.de/fachbereiche/ophthalmologie/kliniken-praxen/man-sieht-nur-den-augen-wirklich-gut) on 2013-11-30. Retrieved 2013-12-05.

1. ["Professur Geerling, Gerd - Universitätsklinikum Düsseldorf"](https://web.archive.org/web/20131203010838/http://medfak.uni-duesseldorf.de/?id=21311). Archived from [the original](http://medfak.uni-duesseldorf.de/?id=21311) on 2013-12-03. Retrieved 2013-12-05.

1. ["Vorderer Augenabschnitt - Universitätsklinikum Düsseldorf"](https://web.archive.org/web/20131203020338/http://www.uniklinik-duesseldorf.de/unternehmen/kliniken/augenklinik-internet/forschung-und-studien/publikationen/vorderer-augenabschnitt/). Archived from [the original](http://www.uniklinik-duesseldorf.de/unternehmen/kliniken/augenklinik-internet/forschung-und-studien/publikationen/vorderer-augenabschnitt/) on 2013-12-03. Retrieved 2013-12-05.

1. Geerling, Gerd; Tauber, Joseph; Baudouin, Christophe; Goto, Eiki; Matsumoto, Yukihiro; O'Brien, Terrence; Rolando, Maurizio; Tsubota, Kazuo; Nichols, Kelly K. (2011). ["The International Workshop on Meibomian Gland Dysfunction: Report of the Subcommittee on Management and Treatment of Meibomian Gland Dysfunction"](http://www.iovs.org/content/52/4/2050.full). *Investigative Ophthalmology & Visual Science*. **52** (4): 2050–2064. [doi:10.1167/iovs.10-6997g](https://doi.org/10.1167/iovs.10-6997g). [PMC 3072163](https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3072163). [PMID 21450919](https://pubmed.ncbi.nlm.nih.gov/21450919)

## External links

- [Gerd Geerling](http://biobridge-event.com/site/index.php/2009-unog-2009europe/2009-speakers-directory/190-geerling-gerd-prof-ger.html?lang=)
- [*Ophthalmologische Nachrichten* vom 8. Januar 2013](https://archive.today/20131130134010/http://www.biermann-medizin.de/fachbereiche/ophthalmologie/kliniken-praxen/man-sieht-nur-den-augen-wirklich-gut) (German)
- [*Uni-Augenklinik Düsseldorf verstärkt Ärzteteam*](https://archive.today/20131130133950/http://der-klinikfuehrer.de/fachbereiche/ophthalmologie/kliniken-praxen/uni-augenklinik-duesseldorf-verstaerkt-aerzteteam) (German)

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Adapted from the Wikipedia article [Gerd Geerling](https://en.wikipedia.org/wiki/Gerd_Geerling) by Wikipedia contributors ([contributor history](https://en.wikipedia.org/wiki/Gerd_Geerling?action=history)). Available under [Creative Commons Attribution-ShareAlike 4.0 International](https://creativecommons.org/licenses/by-sa/4.0/). Changes may have been made.