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Orthopaedic Surgeon, Surgical Specialist
13 years of experience
Accepting new patients
Video profile
License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Patient Reviews

Patient comments (5)

The overall average patient rating of Dr. Sean Lager is Good. Dr. Lager has been reviewed by 26 patients who have provided 5 comments. The rating is 4 out of 5 stars.

Patient Ratings
Ease of Appointment 4.3
Promptness 4.2
Courteous Staff 4.6
Accurate Diagnosis 4.4
Bedside Manner 4.3
Spends Time with Me 4.3
Follows Up After Visit 4.2

Specialties & Research

Dr. Sean Lager, MD is board certified in Orthopaedic Surgery.

  • He has special expertise in 4 areas:
  • Hip Osteoarthritis
  • Knee Osteoarthritis
  • Knee Surgery (Knee Replacement Arthroplasty)
  • Osteoarthritis (Hand and Wrist)

Education & Awards

Dr. Lager graduated from George Washington University. He has 2 awards.

Patients' Choice Award (2010 - 2011)
Compassionate Doctor Recognition (2010 - 2011, 2015)


Dr. Lager has 11 hospital affiliations:

  • Clara Maass Medical Center 
  • Englewood Hospital & Med Ctr 


  • Spanish
  • English

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Additional Information
Dr. Sean Louis Lager MD is a male Orthopaedic Surgeon, has 13 years of experience and practices in Orthopaedic Surgery.
Where does Dr. Sean L. Lager practice?
Dr. Sean Lager has 1 office location.
Dr. Sean Lager practices Orthopaedic Surgery near Clifton, NJ.
See Clifton Orthopedic Surgeons.