Daniil L. Polishchuk, MD

Fellowship Trained Hip and Knee Specialist

Daniil L. Polishchuk, MD

About Dr. Polishchuk

Dr. Polishchuk is a Fellow of the American Academy of Orthopedic Surgeons, with subspecialty in Adult Reconstructive Surgery. He is board certified in Orthopedic Surgery, specializing in Hip and Knee Reconstruction with a focus on minimally invasive primary hip and knee replacement surgery. Dr. Polishchuk is the Department Chair and Chief of Orthopedics Surgery at Ellis Hospital in Schenectady, NY. He is also the Director of Outpatient Arthroplasty Surgery at OrthoNY Surgical Suites.

Dr. Polishchuk did his fellowship training in hip and knee replacement at Columbia University Medical Center (New York, NY). During his fellowship, he trained both in primary as well as revision hip and knee replacement surgery. Although partial knee replacement was part of his training, he prefers total knee replacement, as a more reliable and long-term solution to knee arthritis. He was specifically trained in, and is an expert in the posterior approach for hip replacement surgery.

Dr. Polishchuk uses the latest minimally invasive techniques in both hip and knee replacement surgery, as well as the latest pain management techniques to make post-operative recovery faster and more tolerable. His patients are able to go home the same day of surgery, avoiding hospitalization. Selection for this program is rigorous, and safety is the primary goal in the selection process. Those who are appropriate for this accelerated discharge program are some of the happiest patients.

Dr. Polishchuk prefers to perform primary hip and knee replacement surgery at our outpatient surgery center, specializing in total hip and total knee replacement surgery. This outpatient program includes case managers guiding patients through the entire process. It allows patients to avoid hospital admission and recover in the comfort of their own home.

Dr. Polishchuk has numerous publications in peer-reviewed journals and has presented his research at national orthopedic meetings. He is currently focused on the patient care portion of his career, seeing patients in the office several days a week and doing surgery the rest of the time.

Dr. Polishchuk believes in a conservative approach to hip and knee problems, with surgery considered the last resort. He works with patients to come up with individualized plans of treatment, including both non-operative as well as operative management.

Dr. Polishchuk does most of his surgeries at our own outpatient ambulatory surgery center, and for those that need closer medical attention, at Ellis Hospital.

Experience & Resources

Education

Medical School
SUNY Downstate Medical Center

Fellowship
Center for Hip & Knee Replacements Columbia University Medical Center, NY.

Residency
UMDNJ Orthopedic residency (Rutgers)

Board Certifications

  • Board Certified in Orthopedic Surgery by the American Board of Orthopedic Surgery (ABOS)

Affiliations

  • Ellis Hospital
  • OrthoNY Surgical Suites
  • Everett Road Ambulatory Surgery Center

Dr. Polishchuk’s Reviews

5

BEEN WITH HIM OVER 5 YEARS HE GAS ALWAYS GIVEN ME THE GREATEST CORRECT ADVICE HOW U K OW IS THAT WHEN I FOCUSED ON HIS RESULTS ALONE I SAW THE TRUE …

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Angela Dennis

April 23rd 2026

5
BEEN WITH HIM OVER 5 YEARS HE GAS ALWAYS GIVEN ME THE GREATEST CORRECT ADVICE HOW U K OW IS THAT WHEN I FOCUSED ON HIS RESULTS ALONE I SAW THE TRUE RESULTS WHICH HE SAID I WOULD HAVE I CAME FROM 407 POUNDS TO YESTERDAY I WEIGHED 257 POUNDS WITHOUT THE STREET DRUG THATS KNOWN FIR TAKING YOUR APPITITE BUT IS VERY EXPENSIVE BY NOT GETTING YOUR MONEYS WORTH AND HIS ADVICE IS FREE AND WELL WORTH FOLLOWING I AM A WHITNESS THAT THIS SURGEON IS HEAVEN SENT THE TRUTH MY TRUTH DR. POLICHUCKS PATIENT ANGELA BENATTA SPARROW RALPH DENNIS
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Angela Dennis

April 23rd 2026

5

Received so much respect and consideration from Dr. Polishchuk. Explained everything in depth so that I understood both my diagnosis AND my options. He Did not just talk, he listened. Staff was …

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Tracy Bengtson-Knight

April 23rd 2026

5
Received so much respect and consideration from Dr. Polishchuk. Explained everything in depth so that I understood both my diagnosis AND my options. He Did not just talk, he listened. Staff was kind and professional.
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Tracy Bengtson-Knight

April 23rd 2026

5

Dr Polishchuk has excellent bedside manner and professionalism. I was comforted by his explanation of what to expect and his willingness to answer any questions I had regarding the surgery.

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john carter

April 16th 2026

5
Dr Polishchuk has excellent bedside manner and professionalism. I was comforted by his explanation of what to expect and his willingness to answer any questions I had regarding the surgery.
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john carter

April 16th 2026

5

Dr P is always caring and attentive 😍

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Susan Leon

March 28th 2026

5
Dr P is always caring and attentive 😍
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Susan Leon

March 28th 2026

5

There was a little wait for appointment, but things were quicker after that. All instructions were concise and easily understood.

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Andrea S

March 28th 2026

5
There was a little wait for appointment, but things were quicker after that. All instructions were concise and easily understood.
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Andrea S

March 28th 2026

5

Dr. Daniil L Polishchuk is the local Ortho NY surgeon who performed a left total knee replacement on me in mid-December 2025. My entire career has been in health care, and I …

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Kathy M

March 2nd 2026

5
Dr. Daniil L Polishchuk is the local Ortho NY surgeon who performed a left total knee replacement on me in mid-December 2025. My entire career has been in health care, and I must say that my outpatient surgical experience and aftercare was managed very well and that I am quite satisfied. Any post-operative pain was controlled with medication and cooling, and there were no complications whatsoever. My new knee is now performing as expected, and it causes me no trouble at all.
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Kathy M

March 2nd 2026

5

Going for a doctor visit isn’t always fun. I visited the practice in the middle of January as a walk-in at the clinic. The staff Manning, the reception desk were friendly and …

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Mary Ann Kaszubowski

February 28th 2026

5
Going for a doctor visit isn’t always fun. I visited the practice in the middle of January as a walk-in at the clinic. The staff Manning, the reception desk were friendly and efficient. While I was there, I made an appointment to see Dr. Polishchuk For another issue. I saw Dr. Polishuck on 27 February. The reception staff were efficient and accommodating to a new patient. The doctor took his time to discuss and evaluating my health issue. He presented my options in a manner easy for me to understand. He did not press me one way or another for immediate surgery. I am very impressed with him and the practice.
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Mary Ann Kaszubowski

February 28th 2026

5

Dr Polishchuk is the best . I had knee pain for years and one visit 4 years later I’m still going without any pain Thank you Dr

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Rachel Permaul

February 16th 2026

5
Dr Polishchuk is the best . I had knee pain for years and one visit 4 years later I’m still going without any pain Thank you Dr
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Rachel Permaul

February 16th 2026

5

Hurt real bad when I went there I’m almost pain free 5 months I can crawl on my knees!

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Marg

February 5th 2026

5
Hurt real bad when I went there I’m almost pain free 5 months I can crawl on my knees!
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Marg

February 5th 2026

5

Very personable and willing to share all information. Offered up support Gaston’s, but left decisions to me.

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Virginia Hoeppner

January 30th 2026

5
Very personable and willing to share all information. Offered up support Gaston’s, but left decisions to me.
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Virginia Hoeppner

January 30th 2026

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