Make an Appointment "*" indicates required fields Book your appointment online – via the “Meine Johannesstift Diakonie” patient portal For certain procedures, you can book your appointment directly through the „Meine Johannesstift Diakonie“ patient portal – a digital service provided by our parent organization, Johannesstift Diakonie. There, you can register and manage your appointments conveniently online. Please note this service is available in German only.Currently listed procedures (please click your procedure): Inguinal hernia Umbilical hernia Incisional hernia (after abdominal surgery) Hiatal hernia Chronic appendicitis Gallbladder disease Reflux disease (acid reflux/heartburn) Thyroid disease None of the above Meine Johannesstift Diakonie Your diagnosis isn’t listed or you’re unsure? Continue in this form and we will be in touch with you personally. Name* First Name Last Name Diagnosis*Date of birth*DayDay12345678910111213141516171819202122232425262728293031MonthMonth123456789101112YearYear202720262025202420232022202120202019201820172016201520142013201220112010200920082007200620052004200320022001200019991998199719961995199419931992199119901989198819871986198519841983198219811980197919781977197619751974197319721971197019691968196719661965196419631962196119601959195819571956195519541953195219511950194919481947194619451944194319421941194019391938193719361935193419331932193119301929192819271926192519241923192219211920Have you received a physician referral?* Yes No Email* Referring Physician's NamePhoneHas an expert been recommended to you? Yes No Callback I would like a call back. Please SelectDr. med. Tom G. KirchnerDr. med. Björn SiemssenDr. med. Gerold KoplinDr. med. Anke RichterDr. med. Stefan KaiserProf. Dr. med. habil. Bernd BojahrPD Dr. med. habil. Garri TchartchianDr. med. Georg SchönleberDr. med. Levon KhachaturyanYour MessageConsent* I hereby agree to the privacy policy regarding the processing of personal data.