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Dr. Mark Klion, MD

Orthopedic Surgeon, Sports Medicine Specialist, Surgeon

Professional statement

Dr. Klion is a clinical instructor at the Mount Sinai School of Medicine and is an active member of the shoulder/knee and sports medicine service. He performs the newest techniques for arthroscopic knee and shoulder reconstructive surgeries. Dr. Klion is one of the creators of BodyworksMD, home rehabilitation DVD series. Dr. Klion also has extensive expertise in the treatment of fractures.

In-network insurances

  • AARP
  • Aetna
  • Caterpillar

Specialties

  • Orthopedic Surgeon
  • Sports Medicine Specialist
  • Surgeon

Practice names

Hospital affiliations

  • Saint Barnabas Hospital
  • The Mount Sinai Hospital

Board certifications

  • American Board of Orthopaedic Surgery

Education and training

  • University of Chicago, Fellowship in Sports Medicine
  • Icahn School of Medicine at Mount Sinai, Residency in Orthopedic Surgery
  • Icahn School of Medicine at Mount Sinai, Residency in Surgery
  • Mount Sinai Medical Center, Internship in Surgery
  • Medical School - Icahn School of Medicine at Mount Sinai, Doctor of Medicine

Zocdoc awards

See you again
Rapid registration
Speedy response

Languages spoken

  • English

Provider's gender

Male

NPI number

1972610798

Office locations

Manhattan Orthopedics

57 West 57th Street, 15th Floor

New York, NY 10019

Patient reviews
All reviews have been submitted by patients after seeing the provider. For more information, check out our Patient Knowledge Base.
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Based on 109 reviews

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Dr. Klion is very professional and I like that he gets straight to the point. He did my knee surgery back in June and he made me feel at ease throughout the process. I would highly recommend going to him for an orthopedic consultation.
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Dr. Klion was very professional and responsive. He seemed to understand my issue and explained his diagnosis in great detail to make sure I understood what he thought was going on. He went above and beyond to make sure he didn't miss anything.
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One of the most awkward experiences I’ve had. Before seeing him I was taken into the room and asked questions by the nurse about my condition. After that the x ray technician took me to another room to get x raysdone on my knees. Upon coming back to my examination room Dr klion was reading my answers to the questions the nurse had asked me earlier- my symptoms for my knee pain. He throws his head back and rolls his eyes, this is all without him knowing I was right behind him. I felt awkward and didn’t want to call him out on it. I completely understand that people have worse pain/ discomfort than I do. But that still doesn’t validate his reaction. He examined me and we avoided what had happened. The entire time it felt like he had already called what my diagnosis was opposed to listening to me. He gave the generic questions and answers, and didn’t address all the issues I had. We both left feeling like our time and energy was wasted. Not the best feeling when leaving the doctors.
Less than 3 months ago
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Not a very good doctor. Like others have said, he will send you home without any solution, not physical therapy, nothing.
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Dr. Klion was warm and welcoming - definitely recommend! The office is nice and staff is helpful.
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Extraordinary doctor!
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I had a slight hamstring pull, the doctor saw and diagnosed me quickly, also giving me great recs on exercises I can continue to do.
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Professional, personable. He didn't waste any of my time or his, but answered all of my questions.
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Dr. Klion was knowledgeable, professional and nice. The clinic is run efficiently, and I was X-rayed quickly and seen by the doctor less than 10 minutes after my scheduled appointment time. His bedside manner is excellent, he was nice, understandingand reassuring. Will definitely come back to him, and recommend to others. I came to him with a knee pain caused by exercise, and he gave me a definite prognosis quickly and advice. He also wrote a book on ultra marathon training and medicine, and won multiple awards. Recommended for runners and athletes.
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Friendly, specific, concise and answered my questions... provided all the information to understand diagnosis and next steps
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Great experience with Dr. Klion and the overall practice. Staff was friendly, waited 7 minutes to be seen, x-rays were taken right away with no wait. The doctor was very friendly, answered all my questions, and gave me a diagnosis aftera round of questions and reviewing the x-rays. No complaints here and would def recommend.
Less than 6 months ago
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Everyone in the office was really nice and helpful. I felt well taken care of and respected.
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Smart guy and very customer oriented. Gives useful advise and gets right down to it.
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He is a good professional and very honest, but i don’t think he is the indicated for people who do intensive sport
Less than 6 months ago
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Excellent service and very little wait!
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AMAZING! it's not often you can get a day of appointment! super competent, clean and fast! Xrays right on site, and no long waits.
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It seems to me the professional is in hurry to finalize the session. I have 2 serious problem and we talked about it in 10 min. I honestly feel my questions, potential alternatives and treatment is not clear. also, i amvery used to traditional doctors that ask several questions, expectations and exam you before taking conclusions.
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I had a wait of less than two minutes. After getting to the examination room, I waited for the doctor for about one minute. Dr. Klion was informative without being verbose or utilizing medical terms. Everything was in plain English. The staff people were all friendly and competent.
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Dr. Klion is absolutely excellent in every way - he is very professional, knowledgeable and very nice - makes you feel comfortable.
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Great doctor, good office.
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He listened to what was hurting and took the steps needed to determine what should be done.
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Hi saw Dr. Klion based on a friend's referral, for post-surgery follow-up. I had contacted several other doctors before finding Dr. Klion and they all refused to treat me since the surgery was performed by another doctor. Dr. Klion had noissue with that. He was polite and explained to me how my bone as fractured, potential complications and how to proceed with my recovery. When I arrived at the office they were quick to check me in. They were actually ready for me before I was done filling out the check-in paperwork. From the time I arrived until I left was only 30 minutes including having x-rays!
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He’s the best!!!
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Dr. Klion was extremely nice and considerate. He explained everything that he was doing and what he was seeing on my x-rays and ultrasound. The x-ray tech was also super nice as he was setting me up for each scan.
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Dr Klion, was very good, my visit was efficient and very comfortable.
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Very nice office. X-ray and sonogram available on site. Dr Klion is very pleasant and through.
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Warm and very professional the staff took X-rays and the doctor could refer to them during examination no guessing fast best of breed medicine outstanding!
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Fantastic, kind, caring surgeon.
Less than 1 year ago
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He cured me!
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Dr. Klion was very knowledgeably about my condition, eased my fears of surgery and permanent damage to my shoulder. Another doctor was shadowing him which I always appreciate (if folks want to learn from you, that a good sign). The staffwas wonderful and very welcoming and the facilities were super clean. I highly recommend.
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He is obviously very knowledgeable but did not give me a chance to ask questions and clarify what he told me. I felt like I was rushed out.
Less than 1 year ago
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Very polite and thorough! I would definitely recommend Dr. Klion! Also office and staff are very nice.
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I was seen even before my appointment time (since I arrived early)! The front desk staff were really lovely, very friendly and very organized. Dr. Klion saw me right away, I got x-rays with no delay and the checkout process waseasy (I even was able to book PT at the desk nearby). It was a very pleasant, calm and quick experience and Dr. Klion made me feel very secure in his diagnosis.
Less than 1 year ago
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Clear, concise, and accurate diagnosis. Prompt scheduling, and a beautiful office. Will go back (hopefully won't ever need to!) and I will definitely recommend to those that do.
Less than 1 year ago
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first time visit met expectations.
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The doctor himself was great. The front desk attendants were not the most helpful.
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He was straightforward, honest, and made me feel a little better about my current situation
More than 1 year ago
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Amazing! Very positive and proactive
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I liked the doctor's straightforward approach.
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Didnt seem to care , didnt solve my problem
More than 1 year ago
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Everything was quick and easy. Staff was helpful, doctor was great for first visit.
More than 1 year ago
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Dr. Klion was professional and walked me through the examinations and what he was seeing and the diagnosis/results. The visit was swift but covered the necessary issues. Attending nurse was also very pleasant and helpful.
More than 1 year ago
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I waiting 2 minutes until was I taken into exam room where I saw Dr. Klion. He was very thorough with his examination and listen to all my concerns. Sonogram was done right there by the doctor to confirm diagnosis. Iwas in and out in 15 minutes. That's how all doctor visits should be.
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Less than 3 months ago
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