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John Hardcastle, MD, FAAOS

John Hardcastle, MD, FAAOS

Specialty

Orthopaedic Surgery

Languages

English

Seeing patients at

Monday 7:15 AM - 6:15 PM
Tuesday 7:15 AM - 7:15 PM
Wednesday 7:15 AM - 7:15 PM
Thursday 7:15 AM - 6:15 PM
Friday 8:30 AM - 5:00 PM
Saturday 7:15 AM - 1:00 PM
Sunday Closed
Hours may vary, please contact to schedule and confirm appointment availability.
Monday 7:00 AM - 6:15 PM
Tuesday 7:00 AM - 6:15 PM
Wednesday 7:00 AM - 6:15 PM
Thursday 7:00 AM - 6:15 PM
Friday 7:00 AM - 6:00 PM
Saturday 7:15 AM - 2:00 PM
Sunday Closed
Hours may vary, please contact to schedule and confirm appointment availability.

Patient Reviews

Patient review summary

Learn about our survey

5

4

3

2

1

5.0

94 reviews

    • Reviewed on Jun 25, 2026
    • Verified Review

    the caring attitude

    • Reviewed on Jun 24, 2026
    • Verified Review

    He is very very good at what he does and is a very very nice person also.

    • Reviewed on Jun 17, 2026
    • Verified Review

    He is both informative and personable. He came highly recommended.

    • Reviewed on Jun 15, 2026
    • Verified Review

    Dr. Hardcastle listens to you and gives you the best options that apply to you.

    • Reviewed on Jun 10, 2026
    • Verified Review

    He was extremely thorough in answering all my questions and very patient with my anxiety concerning the upcoming surgery. He is such a nice man and showed such confidence of his skill to help me decide on the choice to do the surgery.

    • Reviewed on Jun 3, 2026
    • Verified Review

    He is a awesome doctor and listen when you need him to

    • Reviewed on Jun 2, 2026
    • Verified Review

    Excellent surgeon Well informed. Easy to talk to and get informtion

    • Reviewed on Jun 2, 2026
    • Verified Review

    I thought sometimes cautions were so excessive they have made me fearful and now uncertain. I understand it takes a balance but for me it left me so anxious as I became untrusting of my body as the cautions stayed same whether in week one or week 10 in recovery.

    • Reviewed on May 19, 2026
    • Verified Review

    He explained the injection. He’s very knowledgeable. Told me what to expect and when, suggested when to come back as needed.

    • Reviewed on May 18, 2026
    • Verified Review

    Dr. Hardcastle is very professional, knowledgeable and a skilled surgeon.

    • Reviewed on May 17, 2026
    • Verified Review

    I was referred to Dr. Hardcastle after bad experiences with 2 other doctors. The referral was from physical therapists to my wife, who was their patient. Dr. Hardcastle asks questions, tries to make you feel better about getting injections and delivers injections well. I have visited him at least 3 times and feel very comfortable with him. I absolutely recommend him.

    • Reviewed on May 15, 2026
    • Verified Review

    would have preferred alternative method/surgical site

    • Reviewed on May 13, 2026
    • Verified Review

    I have been a patient of Dr.Hardcastle for many years. He is caring, patient and always willing to answer questions without rushing.

    • Reviewed on May 11, 2026
    • Verified Review

    Excellent in explaining everything, kind, compassionate, and respectful.

    • Reviewed on May 8, 2026
    • Verified Review

    he was very professional. very easy to talk to and explain my problems with my knees. he was understanding. explained everything in a way I could understand what he was going to do. made me feel at ease.

    • Reviewed on May 6, 2026
    • Verified Review

    He's the best. I'm so happy i had my replacement done and that he was the one who did it.

    • Reviewed on Apr 30, 2026
    • Verified Review

    He is knowledgeable, polite, available and reassuring.

    • Reviewed on Apr 27, 2026
    • Verified Review

    Obviously he has a reputation for success and optimum treatment, as I experienced. He is very busy but willing to take time to answer questions, if you are quick enough to ask before he moves on! He did a great job on the total knee replacement surgery I had.

    • Reviewed on Apr 21, 2026
    • Verified Review

    I already have recommended him to several of my friends. He's a very kind, caring position kind considerate. Call me at home after my surgery was at my bedside when I woke up from surgery. Checked in on me while in rehab. Just an all-out wonderful guy. Very caring doctor

    • Reviewed on Apr 18, 2026
    • Verified Review

    Dr. Hardcastle is kind and answers questions, as needed. Very good surgeon.

Page 1 of 5
  • About John Hardcastle, MD, FAAOS

    Dr. John Hardcastle is an orthopaedic surgeon treating musculoskeletal conditions. He focuses on improving mobility, strength, and function.

    Philosophy of care

    Dr. Hardcastle works with patients to create individualized treatment plans.

    Gender

    Male

    Licenses

    NY, 258584

    Employed or contracted

    Affiliated

    Network Name

    Crystal Run Healthcare

    NPI

    1922338276

  • Insurance Accepted

    This list is for informational purposes only and may not reflect the most current plans accepted by the provider. Optum accepts most major health insurance plans. Please contact your insurance company to confirm your coverage, eligibility, and the provider's participation in your plan.

    • AARP
    • Aetna
    • Anthem/BCBS
    • CDPHP
    • Cigna
    • Emblem
    • FDNY/WTC911
    • HealthFirst
    • Humana
    • MVP
    • Magnacare
    • MedicaidNY/Medicare
    • Molina
    • Multiplan
    • NYSHIP
    • Northwell
    • Oscar
    • Oxford
    • Tricare
    • UHC
    • Univera
    • VA/CHAMPVA