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Concerns / Nail Fungus

Nail Fungus Treatment in Portland, OR

We treat thick, yellowed and brittle nails with the Aerolase Neo laser in our Portland office, working through the nail itself so there are no oral antifungal pills involved.

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Before and after laser nail fungus treatment: a thick, yellowed big toenail on the left and clearer regrown nail on the right
Laser nail fungus treatment
Patient Results

Real Results From Our Treatment Room

This is one of our own patients, photographed before laser treatment and again once new nail had grown in. The discolored, thickened big toenail was gradually replaced by clearer nail as it grew out.

How quickly you see this depends on how many nails are involved, how long the infection has been there and how fast your nails grow.

More results are in the Onychomycosis / Fungal Nails section of our before and after gallery.

The Condition

What Nail Fungus Looks Like

Nail fungus, or onychomycosis, is a fungal infection of the nail and the nail bed beneath it. It most often starts in the toenails, because shoes, gyms and pool decks keep feet warm and damp. The infection lives under and inside the nail plate, which is why it clears slowly and can return.

01

Discoloration

Yellow, brown or white patches, often starting at the tip or the side of the nail.

02

Thickening

A nail that grows thicker and harder to trim, and may press inside the shoe.

03

Crumbling Edges

Brittle, ragged or powdery edges that break off when the nail is cut.

04

Lifting Nail

The nail separates from the skin underneath, leaving a gap that collects debris.

05

Distorted Shape

Ridges, curving or an uneven surface where the nail used to be smooth.

06

Spreading

A second or third nail changing the same way, or the skin between the toes becoming involved.

When to Seek Care

Book an assessment when a nail changes color or thickness and does not grow out on its own. If you have diabetes, poor circulation or a weakened immune system, or the toe is painful, red or swollen, see your physician promptly, since those situations need medical care first.

Gloved hands guiding a laser handpiece over a big toenail during laser nail fungus treatment
The Technology

How the Aerolase Neo Laser Works

The Aerolase Neo delivers short pulses of laser energy through the nail plate to the infected tissue beneath it. We pass the handpiece over each affected nail and the skin around it, so the edges where fungus collects are treated as well.

  • SensationMost patients feel gentle warmth. No anesthesia is needed.
  • MedicationNo oral antifungal pills. The laser works on the nail directly.
  • AfterwardYou walk out and continue your day.
Your Options

Laser, Pills or Topical Treatment

Nail fungus is usually treated in one of three ways. The right choice depends on how many nails are involved, how advanced the infection is and your health history.

Aerolase Neo LaserOral AntifungalsTopical Solutions
How It Is GivenShort in-office laser sessionsPrescription tabletsMedicated lacquer or solution brushed on the nail
Daily RoutineFoot hygiene habits onlyA pill every day, usually for several monthsApplied every day, often for many months
MedicationNoneTaken by mouth and processed by the bodyApplied to the nail surface
Often Chosen ByPatients who want to avoid oral medicationPatients under a physician's care for widespread infectionPatients with mild, early changes in thinner nails

At your consultation we review what you have already tried and whether laser treatment fits your nails.

What to Expect

Your Treatment Plan, Step by Step

Laser treatment for nail fungus is a series of short visits followed by months of new growth. Here is how the plan unfolds.

  1. First visit

    Consultation

    We examine the affected nails, review your history and past treatments, and confirm that laser is right for you.

  2. Each session

    Preparation

    Nails are cleaned and polish is removed so the laser reaches the nail and nail bed evenly.

  3. Each session

    Laser Treatment

    The Aerolase Neo is passed over each affected nail and the surrounding skin while you relax.

  4. Over weeks

    Session Series

    Most patients need a series of sessions. We set the number by how many nails are involved and how severe the infection is.

  5. Over months

    Growing Out

    Clearer nail appears at the base and moves forward. Replacing a whole big toenail can take a year or longer.

At-Home Care

Protect New Nail Growth at Home

The same warm, damp conditions that started the infection can bring it back. Every patient leaves with a home plan, and these are the habits it is built on.

  • Dry feet completelyIncluding between the toes, after every shower and swim.
  • Change socks dailyAnd again after workouts or whenever they feel damp.
  • Treat your shoesRotate pairs so each dries out fully between wears.
  • Cover your feet in shared spacesWear sandals in gym showers, locker rooms and on pool decks.
  • Keep nails shortTrim straight across and keep your own clippers and file.
  • Do not share towelsFungus passes easily between family members on shared towels and mats.
Our Practice

Founded by Dr. Natalie Mesnier, MD

Our medspa offers laser nail fungus treatment through a team of Certified Advanced Estheticians and medical staff who work with laser technology every day.

Portrait of Dr. Natalie Mesnier, MD

Dr. Natalie Mesnier

MD, Founder

Dr. Natalie Mesnier founded our medspa and has a background in aesthetic medicine and laser therapies. She holds certifications in advanced aesthetic procedures, including PRP and neuromodulators. Every plan at our practice starts with a proper medical assessment.

Investment

Cost and Financing

The cost of laser nail fungus treatment depends on how many nails are involved and how many sessions your plan needs. We quote your pricing at your consultation, so you know the full plan before you begin.

Pricing and Monthly Payments

Our current menu is on the medspa pricing page. Many patients spread the cost of a treatment series with monthly payments through Cherry.

FAQ

Nail Fungus Treatment Questions

Answers to what patients ask us most before starting laser treatment.

Does laser nail fungus treatment hurt?

Most patients feel only gentle warmth as the laser passes over the nail. No anesthesia is needed, and sessions are short.

How many sessions will I need?

It depends on how many nails are affected and how advanced the infection is. Most patients need a series of sessions. We set the number at your consultation after examining your nails.

When will I see results?

The laser does not change the damaged nail that is already there. Clearer nail appears at the base and moves forward as it grows. Toenails grow slowly, so improvement shows over several months, and replacing a whole big toenail can take a year or longer.

Can fingernails be treated too?

Yes. We evaluate both fingernails and toenails for laser treatment. Fingernails grow faster than toenails, so clearer nail usually shows sooner.

Can I go back to work or the gym the same day?

Yes. Most patients walk out and return to their normal activities right after a session. There is no dressing to wear and nothing to keep dry.

Can nail fungus come back after treatment?

Yes, reinfection is possible because fungus lives in shoes, socks and damp floors. Following your home care plan lowers the risk. A follow-up visit lets us check new growth and treat any early return.

Where is your nail fungus treatment office in Portland, OR?

We are at 5050 NE Hoyt St, Suite 626, Portland, OR 97213, in the Providence Plaza building. It sits across the street from Providence Hospital, not inside the hospital building.

Ortho-Rejuv Portland

Book Your Nail Fungus Consultation

We examine your nails, explain your options plainly and map out a laser series that fits your schedule.

Visit Us5050 NE Hoyt St #626, Portland, OR 97213
Find UsProvidence Plaza, across from Providence Hospital
Venus Nova, Certified Advanced Esthetician at Ortho-Rejuv

Venus is a Certified Advanced Esthetician, Certified Phlebotomy Technician, and pre-nursing student with a passion for medical aesthetics and patient-centered care. She is dedicated to helping clients achieve healthy, radiant skin through result-driven, customized treatments tailored to their unique needs. As a patient advocate at heart, Venus loves working with all skin types and creating long-term skincare plans that focus on both visible results and overall skin health.

Her favorite treatments include Aerolase, NeoGen, and microneedling, innovative treatment options that deliver real, transformative outcomes. Outside of the treatment room, Venus enjoys creating social media content, exploring new food spots, and spending time with friends and family

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Certified Advanced Esthetician

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Katherine is a Certified Advanced Esthetician dedicated to helping every client feel confident and comfortable in their skin. She takes a personalized approach to skincare, creating customized treatment plans and at-home routines that work for you. Katherine is passionate about finding effective, thoughtful skincare solutions for all skin types and tones, with a special emphasis on acne-prone skin. She aims to provide a safe space in the treatment room to ensure every client feels welcomed and supported no matter where they are in their journey. She looks forward to meeting you soon!
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Dr. Nancy Yen Shipley experienced in the use of ultrasound and orthobiologics in the treatment of musculoskeletal conditions. And is additionally certified in Laser treatment of medical conditions, post-surgical and post-traumatic scars, PRP, injectable neuromodulators for medical and aesthetic applications.
Kyline, woman wearing white coat and gold chain necklace, smiling at camera
Ms. Kylie Farwell is a board-certified Physician Assistant and a native Idahoan. Trained in orthobiologics, PRP, ultrasound-guided interventions, laser therapy, and neuromodulators such as botox, and fillers, Kylie is passionate about helping patients overcome their post-surgical and post-traumatic scars, and present their best selves forward to the world.
Natalie, woman with shoulder-length dark hair wearing black top and pearl necklace

Dr. Natalie Mesnier, the driving force behind Ortho-Rejuv Wellness and Aesthetics, stands at the forefront of aesthetic innovation. With a rich background in the aesthetic realm, she is notably skilled in anti-aging laser therapies, skin revitalization, and the meticulous use of injectables and fillers. Alongside her certifications in advanced aesthetic procedures, including PRP and neuromodulator applications, Dr. Mesnier’s mission is singular: to empower patients to experience and radiate their utmost beauty and confidence.