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Gregory D Northrop, MD
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23 Patient Reviews
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Office Hours

  • Mon:8:00am - 5:00pm
  • Tue:8:00am - 5:00pm
  • Wed:8:00am - 5:00pm
  • Thu:8:00am - 5:00pm
  • Fri:8:00am - 5:00pm

Gregory D Northrop, MD

Orthopaedic Surgeon - General, Orthopaedic Surgeon - Orthopaedic Sports Medicine

Biography

Gregory D Northrop, MD is a Orthopaedic Surgeon - General, Orthopaedic Surgeon - Orthopaedic Sports Medicine practicing in Arcadia, CA

He has not yet shared a personalized biography with Doctor.com.… Read more ›

Featured Review See More Reviews

Dr. Northrop is the absolute best shoulder/knee specialist, and I have referred him to everyone I know that has a related issue.…

Anonymous

Summary

Provider Training

UniversityDegreeFocusGraduated
Columbia University College of Physicians And Surgeons, New York NyOther Degree1998
Columbia University College of Physicians And SurgeonsMedical Degree1998

InstitutionFocusYear
Residency - Stanford University Hospital, Orthopedic Surgery; University Ca Sf School of Medicine, General SurgeryNot Specified

Practice & Hospital Affiliations

  • Huntington Hospital
       Huntington, New York - 11743

Photos

Provider Profile 0Provider Profile 1

Specialties

Languages Spoken
English
Medical Specialties
  • Orthopaedic Surgeon
  • Orthopaedic Surgeon - Sub-Specialty: Orthopaedic Sports Medicine

Years In Practice: 21 (started in 2005)

Accepts New Patients: Yes

Payment Options

Payment Details

Reviews

Average Rating: 5
Number of Reviews: 23
Most Recent Review: 02/26/2026
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Office & Staff Evaluation Not rated

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Office Appearance & Atmosphere Not rated
Handling of Billing Matters Not rated
Average Wait Time Not Rated

Provider Evaluation

Listening Skills
Clear Explanations
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Verified Patient

“Dr. Northrop is the absolute bes...”

Dr. Northrop is the absolute best shoulder/knee specialist, and I have referred him to everyone I know that has a related issue.

Anonymous 02/26/2026
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Verified Patient

“Outstanding felt safe and cared ...”

Outstanding felt safe and cared for, professional and kind

Anonymous 02/10/2026
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Verified Patient

“Pre-op clearance....”

Pre-op clearance.

Anonymous 01/15/2026
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Verified Patient

“This was a key pre-op visit. Nor...”

This was a key pre-op visit. Northrop was very helpful and patient. Risks and benefits were discussed thoroughly.

Anonymous 01/02/2026
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Verified Patient

“We discussed my healing process ...”

We discussed my healing process moving forward after arthroscopic surgery for meniscus tear. Dr. Northrop helped me decide how I should rehab to get me back to normal activity. I was happy with his decision to allow me to do so. Thank you!

Anonymous 12/22/2025
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Verified Patient

“I will mention to my friends and...”

I will mention to my friends and family to go see cedar Sinai doctors there are great people

Anonymous 02/25/2026
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Verified Patient

“Dr. Northrop has excellent commu...”

Dr. Northrop has excellent communication skills and has helped me immensely with pain management.

Anonymous 01/31/2026
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Verified Patient

“The doctor was great but he ment...”

The doctor was great but he mentioned ibuprofen a few times, which I can't take because I have an aspirin allergy, which he didn't seem to know, though I had listed it.

Anonymous 01/14/2026
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Verified Patient

“Dr Northrop is top notch and I w...”

Dr Northrop is top notch and I will recommend to others.

Anonymous 12/31/2025
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Verified Patient

“De. Northrop was excellent!...”

De. Northrop was excellent!

Anonymous 12/20/2025
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Danielle Mantini Reinoso, PA-C   -   Physician Assistant
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Procedures & Services

Procedures & Treatments Offered

    Commonly Prescribed Medications

    Gregory D Northrop, MD has not yet listed the medications that he commonly prescribes.

    Accepted Insurance

    Accepted Insurance

    Gregory D Northrop, MD has not yet specified the insurance plans he accepts.
     

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