Zhang Zhenlin, male, Director of Osteoporosis Department and Director of Osteoporosis Research Office of the Sixth People's Hospital affiliated to Shanghai Jiaotong University. Chief physician, professor, doctor, medical doctor. Graduated from Peking Union Medical College in 2000 with a doctorate in endocrinology. At present, he is a member of osteoporosis and bone mineral salt disease branch of Chinese Medical Association, vice chairman of osteoporosis branch of Shanghai Medical Association, and member of professional committee of geriatrics of Shanghai Medical Association.

He has been engaged in clinical and research work of endocrinology for more than 0 years 10, and has published nearly 40 papers in professional journals at home and abroad as the first author, among which 9 papers have been included in Science Citation Index (SCI). Specializing in the diagnosis and treatment of metabolic bone diseases, including primary osteoporosis-postmenopausal osteoporosis and senile osteoporosis; And secondary osteoporosis caused by endocrine diseases such as diabetes, hyperthyroidism, Cushing's syndrome, gastrointestinal malabsorption, chronic liver and kidney diseases or malignant tumors; It is especially unique in the diagnosis and treatment of other metabolic bone diseases, such as hyperparathyroidism, renal osteodystrophy and osteomalacia.