No current affiliations available for this person. The person is no longer active at the university.

Academic Education
2004	Licensed quality manager
2002	Neurosurgical specialist's exam
1996	FMGEMS/USMLE licensee
11/1990 - 05/1995	Doctoral thesis in experimental immunology (Prof. Kölsch) at the University Hospital Münster
10/1987 - 06/1994	Study of human medicine at University of Münster and internship at the Hospital Dortmund
Work Experience
since 12/2009	Assistant medical director of neurosurgery at the University Hospital Münster (UKM)
10/2006 - 12/2009	senior physician of the neurosurgery at the University Hospital Münster (UKM)
10/2002 - 10/2006	Assistant senior physician for neurosurgical intensive care at the University Hospital Münster (UKM)
2002	Facharztprüfung
12/1996 - 10/2002	Resident of neurosurgery at the University Hospital Münster (UKM)
06/1999 - 08/2000	Guest scientist at the neurophysiological institute (Prof. Speckmann), University of Münster
09/1997 - 02/1999	Guest scientist at the neurophysiological institute (Prof. Speckmann), University of Münster
02/1996 - 12/1996	Medical officer in military service at the German federal armed forces' central hospital Koblenz
06/1994 - 12/1995	Junior resident (Arzt im Praktikum, AiP) at the University Hospital Münster
Functions and Memberships
since 10/2002	Member of the German Society of Neurosurgery (DGNC)

GRANULOCYTIC MYELOID-DERIVED CELLS OBTAINED FROM BLOOD MAINLY SUPPRESS T-CELL PROLIFERATION IN PATIENTS WITH GLIOBLASTOMA Grauer OM, Woelfer J, Hasselblatt M, Dubinski D, Bogdahn U, Stummer W, Wiendl H (2014) In: Neuro-Oncology, 16(2) Type of Publication: Research article (journal)
CD4(+) T cells predominate in cerebrospinal fluid and leptomeningeal and parenchymal infiltrates in cerebral amyloid ?-related angiitis. Melzer N, Harder A, Gross CC, Wölfer J, Stummer W, Niederstadt T, Meuth SG, Marziniak M, Grauer OM, Wiendl H (2012) In: Archives of Neurology, 69(6) Type of Publication: Research article (journal)
Remote switching of temperature, gaseous, and aqueous phase in a low-volume interface chamber for brain slices. Wölfer J, Speckmann EJ, Wassmann H, Gorji A, Greiner C (2010) In: Journal of Neuroscience Methods, 193(1) Type of Publication: Research article (journal)
Rationale of hyperbaric oxygenation in cerebral vascular insult. Fischer BR, Palkovic S, Holling M, Wölfer J, Wassmann H (2010) In: Current Vascular Pharmacology, 8(1) Type of Publication: Research article (journal)
Rationale of hyperbaric oxygenation in cerebral vascular insult. Fischer BR, Palkovic S, Holling M, Wölfer J, Wassmann H (2010) In: Current Vascular Pharmacology, 8(1) Type of Publication: Research article (journal)