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Dr. John M. Dundon is a board-certified orthopedic surgeon and clinician–scientist with a distinguished research profile focused on adult reconstruction, total hip and knee arthroplasty, surgical innovation, and value-based orthopedic care. As a Full Partner at Tri-County Orthopedics and previously at the Orthopedic Institute of New Jersey, Dr. Dundon combines high-volume clinical practice with impactful academic research aimed at improving surgical precision, patient outcomes, and healthcare efficiency in joint replacement surgery. A central theme of Dr. Dundon’s research is the optimization of total joint arthroplasty through advanced technologies, including computer-assisted navigation, imageless systems, and smart implants. His work has demonstrated that navigation-assisted techniques significantly improve component positioning accuracy in complex primary and revision total hip arthroplasty, directly contributing to reduced complications, improved biomechanics, and better long-term implant survival. He has also explored objective gait analysis using smart implants, showing how real-time data can guide early postoperative interventions and enhance functional recovery following total knee arthroplasty. Dr. Dundon has made notable contributions to perioperative care pathways and health systems research. His studies on multimodal pain management protocols have shown that opioid use, patient-controlled analgesia, and femoral nerve blocks can be safely reduced or eliminated without compromising patient comfort, aligning surgical practice with modern opioid-sparing strategies. Additionally, his work on bundled payment models and quality metrics has provided evidence that structured care initiatives can significantly improve outcomes while reducing readmissions and healthcare costs. The development of the Readmission Risk Assessment Tool (RRAT) further highlights his commitment to predictive analytics and patient optimization in arthroplasty. His research portfolio also addresses implant biomechanics, tribocorrosion, femoral stem sizing, leg-length discrepancy correction, and postoperative imaging utilization, reflecting a comprehensive approach to both technical and clinical challenges in orthopedic surgery. Dr. Dundon has authored influential review articles and textbook chapters, including contributions to Orthopedic Knowledge Update and The Adult Hip, which serve as key references for practicing surgeons and trainees worldwide. With an extensive record of peer-reviewed publications, national and international presentations, and leadership roles within major orthopedic societies such as the American Academy of Orthopaedic Surgeons and the American Association of Hip and Knee Surgeons, Dr. Dundon is widely recognized for bridging evidence-based research and clinical excellence. His research profile reflects sustained innovation, interdisciplinary collaboration, and a clear commitment to advancing the safety, effectiveness, and value of modern joint replacement surgery.
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Dr. Magdalena Sobieska is a distinguished rehabilitation and physiotherapy specialist at the Poznań University of Medical Sciences, widely recognized for her deep expertise in immunology, clinical diagnostics, and physical medicine. She has held influential academic and leadership roles that have significantly strengthened physiotherapy education, clinical practice, and international program development within her institution. A prolific and impactful researcher, Dr. Sobieska has contributed substantially to multiple domains intersecting immunology and rehabilitation. Her scientific work encompasses the study of acute phase proteins as sensitive indicators of immune activation following physical exercise, stress, and physiotherapeutic interventions. She has also advanced understanding of eosinophil activation mechanisms and the diagnostic utility of cytokines and acute phase proteins in traumatic injuries, pediatric food allergies, inflammatory bowel disease, and melanoma. Her earlier investigations examined immune system dysfunctions in mental disorders, inflammation-related biomarkers in metabolic diseases, and the application of immunodiagnostic monitoring in veterinary medicine. Furthermore, her research has enriched knowledge of rheumatic diseases through the analysis of inflammatory markers and glycosylation profiles. International training at leading immunology and rheumatology centers strengthened her expertise in how physiotherapy modulates inflammation and acute phase responses. Dr. Sobieska maintains an extensive teaching portfolio, encompassing immunology, biochemistry, sport immunology, spa medicine, diagnostic methods in rheumatology, and laboratory medicine for physiotherapy students. Her commitment to education is reflected in her long-standing mentorship of graduate students, with numerous bachelor’s and master’s theses completed under her supervision. Her scholarly influence is well documented, with 2,189 citations across 1,869 documents, a publication record of 117 scientific works, and an h-index of 20, underscoring the sustained impact of her research within the scientific community. Fluent in multiple European languages, she brings multicultural and multilingual strength to collaboration and academic engagement. Her comprehensive background and broad expertise position her as a respected educator, researcher, and mentor in the medical and rehabilitation sciences.
Gajewska, E., Surowińska, J., Michalak, M., Gajewski, J., Chałupka, A., Naczk, M., Naczk, A., & Sobieska, M. (2025). The third month’s development predicts the side and oblique sit and walking. Journal of Clinical Medicine, 14, Article 38492. https://doi.org/10.3390/jcm14238492
Pawlak-Andryszczyk, Ĺ»., Andryszczyk, M., & Sobieska, M. (2025). Movements induced by optic flow in relation to HINE. Scientific Reports, 15, Article 20726. https://doi.org/10.1038/s41598-025-20726-y
Bieniaszewska, A., Sobieska, M., & Gajewska, E. (2024). Functional and structural changes in patients with spinal muscular atrophy treated in Poland during 12-month follow-up: A prospective cohort study. Journal of Clinical Medicine, 13(14), 4232. https://doi.org/10.3390/jcm13144232
Bieniaszewska, A., Sobieska, M., Steinborn, B., & Gajewska, E. (2023). Examination of upper limb function and the relationship with gross motor functional and structural parameters in patients with spinal muscular atrophy. Biomedicines, 11(4), 1005. https://doi.org/10.3390/biomedicines11041005
De Mezer, M., Rogaliński, J., Przewoźny, S., Chojnicki, M., Niepolski, L., Sobieska, M., & Przystańska, A. (2023). SERPINA3: Stimulator or inhibitor of pathological changes. Biomedicines, 11(1), 156. https://doi.org/10.3390/biomedicines11010156