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Meet Peter N. Lammens, MD

Dr. Peter N. Lammens is a Canadian-trained orthopedic surgeon at Panorama Orthopedic and Spine Center who specializes in hip and knee replacement surgery, including partial and total replacements. He is a sought-after expert and performs at least 450 joint replacements annually.

Dr. Lammens has particular expertise in traditional joint replacement procedures. His comprehensive training in orthopedic trauma, combined with his joint replacement specialization, allows him to handle challenging cases that require advanced surgical techniques.

Dr. Lammens was inspired to pursue orthopedic surgery during high school when his sister spent months hospitalized with a hip condition. “I visited every day and it was that experience that left me interested in becoming an orthopedic surgeon,” he explains. This personal connection to patient care continues to drive his commitment to helping patients regain mobility and return to active lifestyles.

Outside of work, Dr. Lammens stays active through hockey in an adult league, accomplished skiing in moguls and back bowls, sailing, learning kite sailing, and playing piano.

Education/Training

Undergradute

  • Queen’s University, Kingston, Ontario, Canada 1982-1985
  • Bachelor of Science, Biochemistry

Medical School

  • University of Toronto, Toronto, Ontario, Canada 1986-1990

Residency

  • Orthopaedic Surgery, University of Western Ontario, London, Ontario, Canada 1991-1995

Fellowship

  • Dalhousie University, Halifax, Nova Scotia, Canada 1996
  • Total Joint and Trauma Fellowship

Honors & Memberships

  • 5280 Top Doc
  • Chairman, Department of Surgery, OrthoColorado Hospital
  • Fellow, Royal College of Physicians and Surgeons of Canada
  • American Academy of Orthopaedic Surgeons
  • Canadian Medical Association
  • Canadian Orthopaedic Association
  • Orthopaedic Trauma Association

Certifications

  • American Board of Orthopaedic Surgery
  • The Royal College of Physicians and Surgeons of Canada

Quick Facts

Peter N. Lammens, MD Quick Facts

Specialties

HipKneeJoint Replacement

Expertise

  • Joint replacement
  • Over 450 joint replacements performed annually
4.9

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Locations

Golden
Westminster

Working with Dr. Lammens

Rebecca Grosh, PA-C

Rebecca Grosh, PA-C

Golden  -  Highlands Ranch

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Meet Dr. Lammens

Dr. Lammens's Reviews

Sue Caruthers
August 9, 2026

In June, Dr. Lammens replaced my R hip. I was so happy with the results of my L hip surgery 5 years ago that I wanted him to do my R hip. Dr. Lammens is very professional and personable, and the posterior hip surgery was successful. The surgery it…

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carol Rodriguez
August 2, 2026

I didn't really get any information about my knees. I called tp make an appointment because I wanted to get some Hyaleronic Injections. Apparently insurance requires xrays. So The Dr. came in briefly. I had to ask him if my knees had changed. He said…

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Marsha Wilke
July 31, 2026

I loved Dr. Lammens. He was kind & willing to answer any questions. Always on time & treated me as if we were good friends.

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John Chouinard
July 24, 2026

Dr Lammens replaced my left hip. This was my 4th joint replacement (by other surgeons) and it was my best experience of them all. I highly recommend this surgeon when you need a joint repair.

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Larry Modesitt
July 22, 2026

Dr. Lammens quickly assessed my injury and gave me great advice for immediate care and for future prevention! He's friendly and effective!

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Anita Spanarella
July 6, 2026

I was totally impressed with Dr Lammens and his whole staff. Everyone was great and very professional. Made me feel comfortable when I was feeling very anxious. If I could I would give six stars!!

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