| 1980-1986 | Study of Human Medicine in Berlin |
| 1990 | Doctorate |
| 1987 - 1993 | Internal Medicine with a focus on Cardiology and Emergency Medicine at the Rudolf Virchow Clinic in Berlin |
| 1993 | Specialist in Internal Medicine |
| since 1993 | Established in the join practice with Dr. Rolf Hamberger |
| since 2006 | Deputy Head of (Medical Care Centre) MVZ Angerburger Allee |
Angerburger Allee 41,
14055 Berlin
Phone: (030) 305 44 54
Fax: (030) 300 991 98
Emser Str. 40-41,
10719 Berlin
Phone: (030) 886 826 40
Fax: (030) 886 826 41
E-mail: praxis@maass-hamberger.de
Website: www.maass-hamberger.de
Mon · Tue · Wed · Thu · Fri
8:00 a.m. - 12:00 p.m
Mon · Tue · Thu
15:00 a.m. - 18:00 p.m
Private consultation Dr. Mass: Tue 3.00 p.m. - 6.00 p.m. Fri. 8.30 a.m. - 12.00 p.m
Prevention and check-up: Wed 8.00 a.m. - 12.00 p.m. and by appointment
