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STUDIES
2001 - 2002
ENT and Head and Neck Surgery Department
Johns Hopkins Hospital, Baltimore, USA.
Director: Prof. Dr. med Charles Cummings
2000 - 2001
Department of Oral and Maxillofacial Surgery,
Inselspital Bern University Hospital, Switzerland.
Director: Prof. Dr. med. J. Raveh
1999 - 2000
Department of ENT and Head and Neck Surgery,
TUM University Hospital, Münich, Germany.
Director: Prof. Dr. med. W. Arnold
1998 - 1999
Department of ENT and Head and Neck Surgery,
Inselspital Bern University Hospital, Switzerland.
Director: Prof. Dr. med. R. Häusler
1996 - 1997
Department of Neurosurgery
Inselspital University Hospital, Bern, Switzerland
Director: Prof. Dr. med. Seiler
nineteen ninety six
ENT and Head and Neck Surgery Department
University Hospital, Inselspital Bern, Switzerland
Director: Prof. Dr. med. R. Häusler
Recognitions

2005
1st Prize "Best Scientific Work in the Head and Neck Branch"
European Congress of Radiology
Vienna, Austria.
2001
The Pierre-Schmuziger Prize
Basel, Switzerland.
nineteen ninety five
Title of Physician and Surgeon, Cum laude
nineteen ninety five
Recognition "Third Best Average of the Promotion of the Faculty of Medicine"
Francisco Marroquín University
1991
BS Cum laude
Affiliations

Active Member of the College of Physicians and Surgeons of Guatemala, Collegiate No. 9952.
Active Member of the Guatemalan Association of Otolaryngology, Head and Neck Surgery
Active Member of the Swiss Association of Otolaryngology, Head and Neck Surgery
Active Member of the Swiss College of Physicians and Surgeons (FMH)
Active Member of the Swiss Association for Head and Neck Ultrasonography (SGUM)
Active Member of the International Association of Pediatric Otolaryngology (IAPO)
International Active Member of the American Association of Otolaryngology, Head and Neck Surgery (AAOHNS)
International Active Member of the American Head and Neck Society (AHNS)