Accepting New Patients
Online Booking
My upcoming availability
About me
Dr. Daniel Harrington is a board-certified sports medicine physician whose goal is to provide early and accurate diagnosis of musculoskeletal injuries or dysfunction, evidence-informed conservative treatment options whenever possible, and support rapid but safe return to sport or activity. His skillset, training, and expertise are aligned in addressing orthopedic conditions, sports injuries, arthritis, and tendon/ligament conditions. Dr. Harrington is certified in musculoskeletal ultrasound (RMSK), which raises the standard of musculoskeletal ultrasound amongst physicians and promotes best practices for enhanced patient safety. In addition to a specialized history and physical exam, ultrasound can further assist in confirming a diagnosis. Dr. Harrington performs cortisone injections, platelet rich plasma (PRP) injections, hyaluronic acid viscosupplementation injections, nerve injections, percutaneous ultrasonic tenotomy (Tenex), cryoneurolysis (Iovera), and genicular radiofrequency ablations..
He completed a fellowship in primary care sports medicine at University Hospitals Cleveland Medical Center. He had previously served as chief resident at University Hospitals St. John Medical Center following his graduation from Des Moines University College of Osteopathic Medicine, where he graduated as a member of the Gold Humanism Honor Society. Dr. Harrington is both team and school physician for Newark Academy, as well as team physician for Union County College.
Dr. Harrington is part of the Atlantic Medical Group and is a participating provider of the Atlantic Accountable Care Organization.
SPECIALTIES
Sports Medicine
AFFILIATIONS
Accountable Care Organization
Atlantic Medical Group
Overlook Medical Center
Where to see me
Education & Experience
TRAINING
Des Moines University Osteopathic Medical School
Medical School
University Hospitals St John Medical Center
Residency
University Hospitals Cleveland Medical Center
Fellowship
BOARD CERTIFICATIONS
Patient Reviews
4.9
- 5.0Feb 28, 2026Dr Harrington was terrific. He thoroughly explained the Iovera treatment. He also answered any questions and concerns I asked about and gave me information I needed.
- 5.0Feb 11, 2026Doctor Harrington is outstanding
- 5.0Feb 11, 2026I am very pleased with the results I am receiving
- 5.0Feb 10, 2026Dr Harrington is very knowledgeable, very attentive and good looking.
- 5.0Feb 5, 2026Dr. Harrington explained every detail of the procedure before it started. As things progressed he gave accurate descriptions of what I would be feeling, which made things much less stressful.
