
Timothy Raymond Niedzielak DO
Foot & Ankle Surgery, Hip & Knee Reconstructive Surgery, Orthopedic Trauma
Physician
Join to View Full Profile
3401 N. Perryville RoadsRockford, IL 61114
Phone+1 815-971-2000
Dr. Niedzielak is on Doximity
As a Doximity member you'll join over two million verified healthcare professionals in a private, secure network.
- Gain access to free telehealth tools, such as our “call shielding” and one-way patient texting.
- Connect with colleagues in the same hospital or clinic.
- Read the latest clinical news, personalized to your specialty.
Summary
- Dr. Timothy Niedzielak, DO, is an orthopaedic surgeon based in Rockford, IL, with subspecialties in Foot & Ankle Surgery, Hip & Knee Reconstructive Surgery, and Orthopedic Trauma. He earned his osteopathic medicine degree from Nova Southeastern University College of Osteopathic Medicine in 2017, completed his residency in Orthopaedic Surgery at Broward Health in 2022, and a fellowship in Orthopaedic Trauma and Hip Surgery at the University of Missouri-Columbia School of Medicine in 2023. Dr. Niedzielak has published several studies, notably focusing on clavicle and distal humerus fractures as well as cervical and elbow surgeries, with multiple citations in the field.
Education & Training
University of Missouri-Kansas City School of MedicineFellowship, Orthopaedic Trauma, 2022 - 2023
Broward HealthResidency, Orthopaedic Surgery, 2017 - 2022
Nova Southeastern University College of Osteopathic MedicineClass of 2017
Certifications & Licensure
VA State License 2026 - 2028
MO State License 2022 - 2027
SD State License Active through 2027
IL State License 2023 - 2026
American Board of Orthopaedic Surgery Orthopaedic Surgery
Publications & Presentations
PubMed
- Malnutrition in orthopaedic trauma outcomes (MOTO): orthopedic trauma patients can be effectively screened and stratified for risk of malnutrition using prealbumin. A ...Anna Jacques, Timothy Niedzielak, Samuel G Eaddy, Radleigh Santos, Stacey L Tannenbaum
OTA International. 2025-06-01 - 3 citationsInfluence of Level 1 Evidence on Management of Clavicle and Distal Humerus Fractures: A Nationwide Comparative Study of Records From 2005 to 2014.Jennifer Kurowicki, Jacob J Triplet, Samuel Rosas, Tsun Yee Law, Timothy Niedzielak
Journal of Surgical Orthopaedic Advances. 2018-11-30 - 31 citationsTrends in cervical disc arthroplasty and revisions in the Medicare database.Timothy R. Niedzielak, Bijan J. Ameri, Blaze Emerson, Rushabh M. Vakharia, Martin W. Roche
Journal of Spine Surgery. 2018-09-01
Viewing the full profile is available to verified healthcare professionals only.
Find your profile and take control of your online presence:









