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StemCell RegistryUSAOregon › Ortho-Regen (Dr. Natalie Mesnier)

Ortho-Regen (Dr. Natalie Mesnier)

A Portland, Oregon practice led by a board-certified orthopaedic surgeon, offering fat-derived cell and platelet injections alongside conventional surgical orthopaedic care.

Medical Disclaimer: This profile is compiled for informational purposes only and is not medical advice, a clinical endorsement, or a statement that any treatment is proven or approved. Stem cell therapies vary widely in regulatory status and evidence. Consult a qualified physician before pursuing treatment.

Overview

Ortho-Regen is the regenerative medicine arm of the practice of Dr Natalie S. Mesnier in Portland, Oregon, at 5050 NE Hoyt Street, Suite 626. The site states an affiliation with Multnomah Orthopedic Clinic and describes Dr Mesnier as a board-certified, fellowship-trained orthopaedic surgeon with subspecialty training in foot and ankle trauma, minimally invasive surgery and total ankle replacement.

This is a surgeon-led practice that offers both operative and non-operative options, which gives a patient a realistic point of comparison: the same clinician can set out what surgery would involve as well as what an injection might achieve. The non-surgical side includes shockwave therapy, MLS laser therapy, prolotherapy and peptide therapy alongside the cell-based treatments.

The two regenerative preparations named are platelet rich plasma (PRP, concentrated from a sample of the patient's own blood) and microfragmented adipose tissue (MFAT), which the site describes as adipose-derived stromal cells obtained by taking a small amount of the patient's own fat and mechanically breaking it down. Both are autologous — taken from the patient's own body. The site does not describe donor-derived umbilical cord, amniotic or exosome products, and does not make outcome claims on the pages reviewed.

The site publishes dedicated pages for individual conditions, including Achilles tendon rupture and tendinitis, plantar fasciitis, patellar tendonitis, hamstring strains, ankle sprains, and knee, shoulder and hip pain. It also mentions concierge arrangements for patients travelling from outside the area. No prices, founding year or languages are published, so cost and insurance coverage would need to be confirmed directly.

At a Glance

Location
Portland, Oregon, USA
Address
ortho-regenpdx.com/contact-us-ortho-regen-portland-or/
Google Rating
4.9 ★ (455 reviews)
Established
The site does not state a founding year.
Languages
The site does not state any languages offered.

Services and Treatments Offered

  • Microfragmented adipose tissue (MFAT) injections
  • Platelet rich plasma (PRP) injections
  • Prolotherapy
  • Peptide therapy
  • Extracorporeal shockwave therapy
  • MLS laser therapy
  • Orthopaedic surgery, including minimally invasive foot and ankle surgery
  • Total ankle replacement
  • Fracture care
  • Concierge arrangements for patients travelling from elsewhere

Conditions Treated

The site publishes a separate page for each condition it treats; those found include the following.

Tendinopathies and tendon tearsAchilles tendon rupture and Achilles tendinitisPlantar fasciitisPatellar tendonitisHamstring strainsAnkle sprains and ankle painKnee painShoulder painHip painOsteoarthritis and joint arthritisNerve painFracturesSports injuries

Cell Sources and Technologies

The site states that its cell-based treatment uses microfragmented adipose tissue — adipose-derived stromal cells obtained from a small sample of the patient's own fat — together with platelet rich plasma prepared from the patient's own blood.

Microfragmented adipose tissue (MFAT) — autologous (from the patient's own body), prepared by mechanically breaking down a sample of the patient's own fat to release adipose-derived stromal cellsPlatelet rich plasma (PRP) — autologous, concentrated from a sample of the patient's own bloodNo donor-derived umbilical cord, amniotic or exosome product is described on the site.

Physicians and Clinical Team

One surgeon leads the practice.

Natalie S. Mesnier — MD, board-certified and fellowship-trained orthopaedic surgeon, with subspecialty training in foot and ankle trauma, minimally invasive surgery and total ankle replacement

Facility and Patient Experience

The site describes a single consulting and treatment suite at 5050 NE Hoyt Street, Suite 626, Portland, Oregon, open Monday to Thursday 8am to 5pm and Friday 8am to 3pm, with a lunchtime closure. It states an affiliation with Multnomah Orthopedic Clinic, which is where surgical work would be arranged. Office-based injection procedures, shockwave and laser therapy are carried out at the clinic. No laboratory accreditation is described.

  • Single clinic: 5050 NE Hoyt Street, Suite 626, Portland, Oregon
  • Open Monday to Thursday 8am to 5pm, Friday 8am to 3pm, closed over lunch
  • Affiliated with Multnomah Orthopedic Clinic, according to the site
  • Surgeon-led practice offering both operative and non-operative options
  • Concierge arrangements offered for patients travelling from outside the area
  • No laboratory accreditation stated
  • No languages other than English stated

Cost and Payment

The site publishes no prices and does not say whether its regenerative injections are covered by insurance. Since the surgical side of an orthopaedic practice is usually insured while cell and platelet injections often are not, a prospective patient should ask which specific elements of a proposed plan are claimable.

Profile compiled from information published on the clinic's own website and from the StemCell Registry directory record. Details may change; confirm directly with the clinic before making decisions.

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