Dr. Grzegorz Zieliński has been a researcher at the Department of Stomatognathic System Rehabilitation, Medical University of Lublin since 2019. He received his Bachelor's of Science degree (Physiotherapy), Master of Science degree, and Doctorate of Philosophy at the Medical University of Lublin. He completed health care management studies at Vincent Pol University and received a Master's of Business Administration diploma from Wyzsza Szkola Biznesu, National Louis University. He is member of the International Association for the Study of Pain. His research areas include craniofacial disorders, physiotherapy, public health, and broadly defined pain.