Herr Dr. med. Reinhard Hannen

For more than 25 years, Dr. Reinhard Hannen and Dr. Christian Friedrich Stoll have been treating couples and individuals facing infertility at the Ceres Kinderwunschzentrum. The practice is centrally located in Berlin-Tiergarten at Landgrafenstraße 14, and can be booked through Doctolib or reached by phone. The range of services covers the full standard program of reproductive medicine: hormonal stimulation, insemination (IUI), IVF, ICSI, and IMSI for cases of reduced sperm quality. The offering is complemented by time-lapse embryo imaging, a technique for observing early embryo development that is not available nationwide in Germany. For diagnostics, the team creates a detailed hormone testing profile, performs semen analyses, and examines tubal patency by ultrasound. Indications such as endometriosis, polycystic ovary syndrome (PCOS), reduced ovarian reserve, and immunological causes of infertility are specifically evaluated. An explicit focus is sperm donation: the clinic offers donor insemination for single women and same-sex couples and is a member of the Working Group on Donor Insemination (Arbeitskreis donogene Insemination). Elective egg freezing, that is, the forward-looking freezing of eggs without medical necessity, is also part of the offering. For patients who want to switch to another clinic after unsuccessful IVF or ICSI, the Ceres team explicitly offers a second opinion. The clinic is a member of the German IVF Registry (Deutsches IVF-Register, DIR) and of several professional societies, including the DGGG and the BVF. Services eligible for cost reimbursement, such as an initial consultation, semen analysis, and hormone analysis, are billed directly through the health insurance fund.