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Daniel Harrington,  DO

Accepting New Patients

Daniel Harrington, DO

Sports Medicine

4.9
(417)

Male

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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.

Areas of focus: Platelet-Rich Plasma, PRP, Regenerative Medicine

SPECIALTIES

  • Sports Medicine

AFFILIATIONS

  • Accountable Care Organization

  • Atlantic Medical Group

  • Overlook Medical Center

Where to see me

Insurance

Please contact the practice to confirm your health plan is accepted.

  • Aetna

  • Aetna Better Health

  • AHS PPO

  • Amerihealth

  • Amerihealth Caritas

  • Brighton Create

  • Brighton Healthplan Solutions

  • Centivo

  • Cigna

  • ClaimDoc LLC

  • 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

    Osteopathic Manipulative Treatment

    American Osteopathic Board of Family Physicians

    Patient Reviews

    OVERALL RATING

    4.9

    (417 ratings)
    118 reviews
    • 5.0
      Aug 27, 2026
      Dr Harrington is excellent
    • 5.0
      Aug 26, 2026
      Great bedside manner
    • 3.4
      Aug 25, 2026
      Dr can be arrogant and dismissive. He was fine In the office but could have provided better explanation when asked a question In the portal. Felt like he was brushing me off
    • 4.6
      Aug 24, 2026
      No follow-up call after treatment. I've been in pain since with severe leg bruising and pain, difficulty walking and sleeping.
    • 5.0
      Aug 21, 2026
      Dr. Harrington was wonderful. He explained everything every step of the way.