Dimitrios A. Deligiannidis is a Military Oral and Maxillofacial Surgeon.

He was born and raised in Katerini. He studied at the 2nd Unified Lyceum  of the city and was admitted through the process of the Panhellenic exams to the Military Academy of Officers (Dental Department) from where he graduated with the rank of Second Lieutenant).Then he continued his studies at the Medical School of Aristotle University of Thessaloniki.

After completing his studies, he trained for a year in General Surgery  at the A' Surgical Clinic of 424 Military Hospital. Served for one year at the University Clinic of Stomatology and Maxillofacial Surgery of the General Hospital of Thessaloniki G.Papanikolaou and completed his specialization after a three-year term in the corresponding department University Hospital of Heraklion.

In his clinic, using modern equipment, provides services in the field of Oral and Maxillofacial Surgery, aiming to provide qualitycare for his patients in a friendly and professional environment.