2011–present: Department of Maxillofacial Surgery, Medical University of Lodz, head. 2008–2011: Clinical Department of Maxillofacial Surgery, Medical University of Lodz, head. 2006–2008: Department of Craniomaxillofacial Surgery, Medical University of Lodz, associate professor. 1994–2006: Department of Maxillofacial Surgery, Medical University of Lodz, assistant professor. 1993–1994: postgraduate internship, Institute of Dentistry at Medical University of Lodz, intern trainee. Marcin Kozakiewicz was the first to introduce ultrahigh-molecular-weight polyethylene to orbital reconstruction. This was performed using personalized CAD/CAM techniques in 2014. Computer-aided orbital wall defect treatment by individual-designed ultrahigh-molecular-weight polyethylene implants. doi:10.1016/j.jcms.2013.05.015. He invented new types of plates for mandible condyle osteosynthesis, headless compressive low-profile screws for ORIF mandibular heads of titanium (Ti6Al7Nb) and resorbable magnesium (MgYREZr), and developed a classification for mandibular condylar fractures that preserves the actual representation of high condylar neck fractures: doi:10.1016/j.jcms.2013.11.003, doi:10.1007/s00784-019-02842-y, doi:10.1016/j.bjoms.2017.04.013, doi:10.1007/s00784-018-2459-1.
2019, Scientific Team Prize
Medical University of Lodz
Prize of the Rector of the Medical University of Lodz first degree for scientific achievements for a series of publications concerning open rigid internal fixation of mandible condyle,
2018, Scientific Team Prize
Medical University of Lodz
Scientific Team Award of the Rector of the Medical University of Lodz first degree for scientific achievements for a series of publications concerning the treatment of diseases of the middle facial part of the skull with particular emphasis on the orbits
2017, Scientific Team Prize
Medical University of Lodz
Scientific Team Prize of the Rector of the Medical University of Lodz first degree for scientific achievements for a series of publications concerning maxillofacial implantology
2017, Award "Golden scalpel"
Medical Press Committee
Award "Golden scalpel" for own techniques for total temporomandibular joint replacements in custom method, Warsaw
2016, Invention Prize
Medical University of Lodz
Invention Prize of the Rector of the Medical University of Lodz for a series of patent pendings concerning osteosynthesis materials for treatment of condylar fractures of the mandibular condyle
2015, Scientific Team Prize
Medical University of Lodz
Scientific Team Prize of the Rector of the Medical University of Lodz first degree for scientific achievements for the first global application of UHMW-PE in orbit surgery
2014, Scientific Team Prize
Medical University of Lodz
Scientific Team Prize of the Rector of the Medical University of Lodz second degree for a series of publications on the mediastinitis
2014, Award "Golden scalpel"
Medical Press Committee
Award "Golden scalpel" for Design and application of individually selected implants significantly increasing the patient's quality of life
2012, Scientific Team Prize
Medical University of Lodz
Scientific Team Prize of the Rector of the Medical University of Lodz first degree for a series of publications devoted to orbital injuries, modern diagnostic methods and the application of methods of individual modelling of reconstruction materials, as well as long-term care of patients with orbital fracture
2011, Prize of the Marshal of the Lodz Province
Lodz Marshal Office
Prize for implementing innovation in medicine. Marshal of the Lodz Province
2008, Scientific Team Prize
Medical University of Lodz
Scientific Team Prize of the Rector of the Medical University of Lodz second degree for a series of studies in the field of digital biomedical image analysis
2006, Team Scientific Prize
Medical University of Lodz
Team Scientific Prize of the Rector of the Medical University of Lodz first degree for scientific achievements
2006, Prize of Polish Dental Association
Polish Dental Association
Prize of Polish Dental Association for a series of bone defect regeneration studies published in the Journal of Stomatology and Dental Prosthetics in 2006
2005, Team Scientific Prize
Medical University of Lodz
Team Scientific Prize of the Rector of the Medical University of Lodz first degree for scientific achievements
2005, Stefanowski's Prize
Medical University of Lodz
Stefanowski's Prize for the best habilitation thesis in the field of surgery in 2005
2002, Third Prize
XIV International Congress of the Polish Society of Anaesthesiology and Intensive Therapy
Third Prize in the competition of works submitted to the XIV International Congress of the Polish Society of Anaesthesiology and Intensive Therapy, Lublin
2000, Team Scientific Prize
Medical University of Lodz
Team Scientific Prize of the Rector of the Medical University of Lodz first degree for scientific achievements
1998, Award of the first degree
Polish Dental Association
Award of the first degree for the work published in the Journal of Stomatology in 1997
1997, Scientific Prize of the Rector
Medical University of Lodz
Scientific Prize of the Rector of the Medical University of Lodz second degree for scientific achievements
1994, First Prize
IX Polish Kłopotowski’s Dental Students Conference
First Prize, IX Polish Kłopotowski’s Dental Students Conference, Lodz
1993, Third Prize
XXXI Polish Conference of the Students' Scientific Society
Third Prize, XXXI Polish Conference of the Students' Scientific Society of the Medical University of Lodz,
1992, Award
VIII Polish Kłopotowski’s Dental Students Conference
Award, VIII Polish Kłopotowski’s Dental Students Conference, Lodz,
2020, Scientific Team Prize
Medical University of Lodz
Prize of the Rector of the Medical University of Lodz of the first degree for the cycle of studies entitled: "Investigations of osteosynthesis materials for mandibular condylar process fractures" (item 14 https://umed.pl/pliki/2021/12/lista-laureatow-nagrod-Rektora-v.2-poprawiona-podpisana.pdf)
2020, Scientific Team Prize (next prize in 2020)
Medical University of Lodz
Prize of the Rector of the Medical University of Łódź of the first degree for a series of studies entitled: "Digital radiological analysis of collagen-calcium-phosphate composite bone substitute materials" (item 15 https://umed.pl/pliki/2021/12/lista-laureatow-nagrod-Rektora-v.2-poprawiona-podpisana.pdf)
2020, Scientific Team Prize (again next prize in 2020)
Medical University of Lodz
Prize of the Rector of the Medical University of Lodz of the third degree for the publication: "Characteristic of Oral Squamous Cell Carcinoma Tissues Using Isotope Ratio Mass Spectrometry." (item 182 https://umed.pl/pliki/2021/12/lista-laureatow-nagrod-Rektora-v.2-poprawiona-podpisana.pdf)