Education
- College: Boston College, BS in Biochemistry, Boston, MA
- Graduate School: Georgetown University, MS in Physiology and Biophysics, Washington, DC
- Medical School: Georgetown University, Doctor of Medicine, Washington, DC
- Residency: Yale New Haven Hospital, New Haven, CT
- Fellowship: Orthopaedic Sports Medicine, Medstar Union Memorial Hospital, Baltimore, MD

Biography
A board-certified orthopaedic surgeon and sports medicine specialist, Dr. Tomaszewski graduated from Boston College with a degree in biochemistry. He specializes in the diagnosis and treatments for activity and sports related injuries in the knee, shoulder and elbow. Dr. Tomaszewski attended Georgetown University School of Medicine and graduated cum laude with a medical degree as well as a master’s degree in physiology and biophysics. Dr. Tomaszewski completed his orthopaedic surgery residency at Yale New Haven Hospital, followed by additional fellowship training in sports medicine and arthroscopy at Medstar Union Memorial Hospital in Baltimore, MD.
In addition to his clinical practice, Dr. Tomaszewski has sports team coverage experience at the high school, collegiate and professional levels, including the Baltimore Ravens, Washington Wizards, Towson University and Loyola University. On the academic front, Dr. Tomaszewski is a member of Arthroscopy Association of North America (AANA). He also is a member of the American Orthopaedic Society for Sports Medicine and American Academy of Orthopaedic Surgeons. He is also a 2023 Castle Connolly Top Doctor.
Certifications and Licensing
- American Board of Orthopaedic Surgeons 2019
- Advanced Life Support Certified
- Basic Cardiac Life Support Certified
- Advanced Trauma Life Support Certified
- Connecticut State Medical License
- New York State Medical License
Published Research
Evaluation and Treatment of Medial Instability of the Knee: Surgical Treatment of Acute Combined ACL and Medial Side Knee Injuries.
Medvecky MJ, Tomaszewski PM. Evaluation and Treatment of Medial Instability of the Knee: Surgical Treatment of Acute Combined ACL and Medial Side Knee Injuries. Sports Medicine and Arthroscopy Review. Volume 23, Issue 2 June 2015.
Traumatic Testicular Dislocation Associated with Lateral Compression Pelvic Ring Injury and T-Shaped Acetabulum Fracture
Wiznia, DH. Wang, M. Kim, CY. Tomaszewski, PM. Leslie, MP. Traumatic Testicular Dislocation Associated with Lateral Compression Pelvic Ring Injury and T-Shaped Acetabulum Fracture. Case Reports in Orthopaedics. Volume 2016.
The Role of Intraoperative Intermittent Pneumatic Compression Devices in Venous Thromboembolism Prophylaxis in Total Hip and Total Knee Arthroplasty.
Tyagi V, Tomaszewski PM, Lukasiewicz A, Theriault S, Pelker R. The Role of Intraoperative Intermittent Pneumatic Compression Devices in Venous Thromboembolism Prophylaxis in Total Hip and Total Knee Arthroplasty. Orthopedics. 2018 Jan 1;41(1): e98-e103.
High Strength Suture tape augmentation improves cyclic gap formation in transosseous patellar tendon repair: A bio mechanical study.
Gould HP, Weinberg DA, Tomaszewski PM, Parks BG, Abbasi P, Fillar AL. High Strength Suture tape augmentation improves cyclic gap formation in transosseous patellar tendon repair: A bio mechanical study. Arthrosc Sports Med Rehabil. 2020;2(5):e469-e473.
Book Chapters
Essentials of Elbow Surgery: A Comprehensive Approach to Common Elbow Disorders.
Blaine TA, Lamikanra OE, Tomaszewski PM, Yacob A. “Medial Elbow Pain”. Antuna, Samuel, Barco, Raúl (Eds). Springer-Verlog London 2014.