VP, Chief Medical Officer, Head of Medical and Scientific Affairs @ From June 2012 to Present (3 years 7 months) Sr. Director, Clinical Research and Scientific Affairs Microbiology @ From July 2011 to June 2012 (1 year) Director, Clinical Research and Scientific Affairs, Microbiology @ From September 2008 to June 2011 (2 years 10 months) Associate Professor of Medical Microbiology and Immunology of Infection @ Head of research group in the Department of Microbiology and Hygiene focussed on immune response to infection with Toxoplasma gondii, and diagnosis and treatment of infection with Toxoplasma gondii. Teaching medical microbiology for medical students, students in the dentistry, pharmacy, and molecular medicine schools of the Charite/Humboldt and Free University. Working in the clinical microbiology laboratory serving the Charite hospitals (2500 beds tertiary care center) From June 2001 to September 2008 (7 years 4 months) Berlin Area, GermanyAssistant Professor for Medical Microbiology and Infection Immunology @ Head of research lab focussed on immune response to infection with Toxoplasma gondii, and diagnosis and treatment of infection with Toxoplasma gondii. Teaching medical microbiology for medical students, students in the dentistry and pharmacy schools of the Charite/Free University of Berlin. Working in the clinical microbiology laboratory serving the Charite hospitals (2500 beds tertiary care center) From September 1998 to May 2001 (2 years 9 months) Berlin Area, GermanyPostdoctoral Fellow @ Research on immune response to infection with Toxoplasma gondii. Diagnostic work (laboratory and counseling of physicians) for diagnosis and treatment of infection with Toxoplasma gondii (Toxoplasma Reference Laboratory at the Palo Alto Medical Foundation). From August 1994 to September 1998 (4 years 2 months)

M.D., Medicine @ Freie Universität Berlin From 1983 to 1988 Mediciine @ University of Düsseldorf From 1981 to 1983 Alternative Civilian Service @ Krankenhaus Benrath From 1980 to 1981 Abitur (German High School Diploma) @ Humboldt Gymnasium, Düsseldorf From 1972 to 1980 Oliver Liesenfeld is skilled in: Publications, Immunology, Microbiology, Clinical Research, Laboratory, Medicine, Healthcare, Hospitals, Science, Medical Diagnostics, Research, Treatment, Infectious Diseases, Clinical Development, Oncology