Adult endocrinology, including: • Thyroid diseases • Disorders of calcium metabolism (such as hyperparathyroidism) • Adrenal disease (including Addison's disease & congenital adrenal hyperplasia) • Osteoporosis & metabolic bone disease • Pituitary disease, including: • Hypopituitarism • Growth hormone deficiency • Acromegaly • TSH-secreting pituitary tumours • Prolactinomas • Cushing's disease & non-functioning pituitary tumours

General surgery • Disorders & surgery of the endocrine system, thyroid, parathyroid & adrenal glands • Treatment of breast disorders • Inguinal, femoral & incisional hernias • Laparoscopic surgery of the biliary tree • Disorders of the colon & the rectum & anal canal • Surgical oncology in general • Military trauma • Colonoscopy & gastroscopy ...

Surgery • Gastroenterology • Hepatobiliary surgery • Pancreatic surgery • Endocrine surgery • Hernia

Aspects of general (internal) medicine, especially: • Endocrinology (thyroid, pituitary, adrenal & reproductive function) • Diabetes mellitus (diagnosis & therapy, assessment & treatment of all associated complications) • Metabolic medicine (diagnosis & treatment of hyperlipidaemia, calcium disorders & osteoporosis)