| Professor Undt was born in Vienna, Austria in 1955. He is married and has two children |
1961 - 64 | Primary school in Wien-Aspern |
1965 - 73 | Bundesgymnasium Vienna XXI (secondary school), final qualifications with excellent results |
1973 - 83 | University of Vienna, Medical school |
1975 | Plastic surgery with Prof. Millesi at the 1st Surgical University Clinic, Vienna |
1977 | Internal medicine at St. Hildegard Hospital Berlin, Germany |
1977 | Oral and maxillofacial surgery with Prof. Rehrmann at the University Clinic of Dusseldorf, Germany |
1979 | Vascular surgery with Univ. Prof. Gillet, plastic surgery with Prof. Ricbourg at the University Clinic Besancon, France |
1979 | Traumatology with Prof. Gonzales Vicen, cardio-vascular surgery with Prof. Rivera at the Ciudad Sanitaria Provincial Madrid, Spain |
1981 | Cardiology with Prof. Helmer at Huddinge Sjukhus Stockholm, Sweden |
1983 | Doctorate in medicine at the University of Vienna, Austria |
1983 - 84 | Medical training at Krankenanstalt Rudolfstiftung der Stadt Wien (Cardiology with Univ. Prof. Slany, neurosurgey with Univ. Prof. Brenner) |
1984 | Military service (Feldambulanz Götzendorf) |
1984 - 85 | Assistant doctor at the Vienna Psychiatric Hospital Baumgartner Hoehe |
1985 - 89 | Assistant doctor at the Wilhelminenspital, Vienna |
| Training in the following specialties: |
| Traumatology at the department of Prof. Vecsei |
| Gastroenterology at the department of Prof. Pointner |
| Paediatrics at the department of Prof. Weippl |
| Pneumology at the department of. Prof. Kummer |
| Urology at the department of Prof. Esch |
| Oto-rhino-laryngology at the department of Dr. Arnoldner |
| Pathology at the department of Dr. Kofler |
| Dermatology at the department of Prof. Partsch |
| Anaesthesiology at the department of Dr. Neubauer |
| General surgery at the department of Prof. Kreuzer |
| Gynaecology at the department of Prof. Baumgarten |
1989 | Ius practicandi |
1989 - 91 | Resident physician at the neurological department at Pflegeheim Lainz, Vienna (Head: Prof. Dr. Danielczyk) |
1991 - 96 | Assistant surgeon at the University Clinic for Oral and Maxillofacial Surgery, Vienna (Head: Prof. DDr. Ewers) |
1994 - 96 | Clinical training in dentistry at the University Clinic for Dentistry, Vienna (Head: Prof. Dr. Slavicek) |
1996 | Graduate in dentistry with excellent success |
Seit 1996 | Senior surgeon at the University Clinic for Oral and Maxillofacial Surgery, Vienna (Head: Prof. DDr. Ewers) |
1997 | Visiting Assistant Professor at the following hospitals: Department of Oral and Maxillofacial Surgery, School of Dentistry, University of North Carolina, Chapel Hill |
| San Diego Center for Plastic, Oral and Maxillofacial Surgery, San Diego, California, an der Division of Plastic Surgery, University of California, San Diego |
| Department of Oral and Maxillofacial Surgery der School of Dentistry, University of California, San Francisco and Department of ENT Surgery, Stanford University, Palo Alto, California |
2000 | PhD degree in oral and maxillofacial surgery. Thesis: “Diagnosis and Treatment of Functional Disorders of the Temporomandibular Joint with Special Emphasis on Recurrent Mandibular Dislocation” |
2000 | Doctorate in dentistry, University of Vienna |
2001 | Associate Professor for oral and maxillofacial surgery |
2003 | Visiting Professor at the Department of Oral and Maxillofacial Surgery, Medical University of Sousse, Tunesia |
2004 | Visiting Professor at the Department of Oral and Maxillofacial Surgery, Medical University of Udine, Italy |
2006 | Visiting Professor at the Department of Oral and Maxillofacial Surgery, Medical University of Budapest, Hungary |
2007 | Visiting Professor at the Department of Oral and Maxillofacial Surgery, Medical University of Udine, Ital |
| Visiting Professor at the Department of Oral and Maxillofacial Surgery, Ninth People’s Hospital, Shanghai, China |
2008 | Visiting Professor at the Department of Oral and Maxillofacial Surgery, Medical University of Rome, Italy |
| Visiting Professor at the Department of Oral and Maxillofacial Surgery, Medical University of Budapest, Hungary |
2009 | Visiting Professor at the Department of Oral and Maxillofacial Surgery, Medical University of Dresden, Germany |
| Visiting Professor at the Department of Oral and Maxillofacial Surgery, Medical University of Ljubljana, Slovenia |