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

Accepting New Patients

Online Booking

Daniel Harrington, DO

Sports Medicine

4.9
(414)

Male

Want to know your insurance options?

See Full List

My upcoming availability

For existing patients

Use MyChart to schedule if you've seen this provider in the last 3 years.

Sign In

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

  • Atlantic Medical Group

  • Overlook Medical Center

Where to see me

Insurance

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

Education & Experience

TRAINING

Des Moines University Osteopathic Medical SchoolMedical School
University Hospitals St John Medical CenterResidency
University Hospitals Cleveland Medical CenterFellowship

BOARD CERTIFICATIONS

Family Practice and Osteopathic Manipulative TreatmentAmerican Osteopathic Board of Family Practice

Patient Reviews

OVERALL RATING

4.9

(414 ratings)
20 reviews
  • 5.0
    Aug 27, 2025
    This medical group has always rested me with respect and be professional. They show concern about your health when you are there, and give great advice to help you through that health issues
  • 5.0
    Aug 22, 2025
    Everyone was pleasant, organized & seemed to genuinely love their job. I felt welcomed & cared for. As a retired RN, it felt like total patient care.
  • 5.0
    Aug 21, 2025
    ADr Harrington was excellent I made an appointment to see him about anther problem I have
  • 5.0
    Aug 17, 2025
    Very good professional
  • 5.0
    Aug 14, 2025
    Great experience. This was the 3rd orthopedic doctor I have been to, and the only one that actually spoke to me like an adult and not some bothersome child.