Born in 1978 in the Kadirli district of Osmaniye, Uzm. Dr. Halil Kalli completed primary, secondary and high school education in Hatay. In 2003, he graduated from Selcuk University Faculty of Medicine. In 2011, he completed his specialization in Başkent University Medical Faculty Internal Medicine Clinic. Nursing Hospital, Private Kızılaslan Medical Center, Private Medinas Hospital (Nizip), Private Academy Hospital, which has participated in the USG Course of the Thyroid Diseases Biology Course, Kalli, Private Sanatorium Medical Center, Başkent University Hospital (Ankara).

Halil Kalli Hatem, who frequently mentioned his experiences and professional skills, started accepting patients. Dr. Kalli can be used for the treatment of diabetes, hypertension, liver diseases, biliary diseases, endocrinology, metabolic diseases and obesity (cholesterol, triglyceride elevation, gout and other metabolic diseases), anemia and blood diagnosis and treatment of diseases, excessive weight loss or weight gain, digestive system diseases (ulcers, gastritis, reflux disease, colitis) and rheumatic diseases.