The HeumarktClinic is a private practice for plastic aesthetic surgery, proctology, phlebology and orthopaedics. The HeumarktClinic is a private practice for aesthetic surgery, phlebology, proctology and orthopaedics. In the heart of Cologne, the team of Dr Haffner and Dr Berger offers a broad and interdisciplinary range of services for men and women. With more than 40,000 regular patients and 20 years of experience in Cologne, the HeumarkClinic enjoys an excellent reputation both nationally and internationally. Medical advice and care are always up to date.