1. icon-arrow-left
    Find a Doctor
Daniel Harrington,  DO

Accepting New Patients

Online Booking

Daniel Harrington, DO

Sports Medicine

4.9
(382)

Male

Want to know your insurance options?

See Full List

My upcoming availability

0

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

0

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

Family Practice and Osteopathic Manipulative Treatment

American Osteopathic Board of Family Practice

Patient Reviews

OVERALL RATING

4.9

(382 ratings)
106 reviews
  • 5.0
    Feb 28, 2026
    Dr 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.
  • 5.0
    Feb 11, 2026
    Doctor Harrington is outstanding
  • 5.0
    Feb 11, 2026
    I am very pleased with the results I am receiving
  • 5.0
    Feb 10, 2026
    Dr Harrington is very knowledgeable, very attentive and good looking.
  • 5.0
    Feb 5, 2026
    Dr. 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.