• Welcome to
    Kenai Spine
    Kenai Spine is a regional spine Center of Excellence that combines the expertise
    of a fellowship-trained spine surgeon and a spine therapist — all under one roof.
    Learn More
  • All under one roof
    Kenai Spine combines MDs who specialize in non-surgical options,
    spine surgeons, spine therapists & diagnostics — all under 1 roof.
    Learn More
  • Minimally Invasive
    Spine Surgery
    New technology enables the spine surgeon
    to reduce the size of the incision for a faster recovery.
    Learn More
  • Internal Physical
    Therapy
    Our spine therapists help relieve back & neck pain symptoms
    and get you back to your favorite activities
    Learn More
  • Non-surgical
    Treatment
    Kenai Spine focuses 100% on back and neck pain,
    with both non-surgical and surgical treatment options.
    Learn More
  • Understanding your
    Symptoms
    Our Internet site has symptom charts that show what
    may be causing your back or neck pain.
    Learn More
WELCOME TO KENAI SPINE

A Regional Destination Center for Back and Neck Pain.

About Kenai Spine

Kenai Spine is a regional spine Center of Excellence that combines the expertise of 2 fellowship-trained spine surgeons (the highest level of medical education possible); a Mayo Clinic-trained specialist in nonsurgical treatment; and a spine therapy gym — all under one roof.
Spine Center Network

Kenai Spine is the only spine center in the State of Alaska to be included in Spine Center Network, an exclusive national listing of credentialed spine centers of excellence that emphasize non-surgical treatment options with fellowship-trained spine surgeons and non-surgical spine specialists.
Minimally Invasive Spine Surgery

Several weeks of recovery may be required for traditional “open” surgery as it may involve a three-inch long incision. New minimally invasive technology enables the Kenai Spine surgeon to reduce the size of the incision, which shortens time in the hospital and makes recovery faster and less painful.
Dr. Craig Humphreys
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Dr. John Andreshak
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Patient Success Stories

Watch success stories from Kenai Spine patients

Spinal Fusion – Jill's Story

Due to a herniated disc in her lower back, Jill was living in constant pain and leg numbness to the point that it was difficult for her to walk. After physical therapy and non-surgical injections did not relieve her pain, Jill decided to visit Kenai Spine. Dr. Humphreys diagnosed the herniated disc and recommended surgery. In just 5 weeks following surgery, Jill was able to take a Caribbean cruise vacation. In the following months, Jill remained active, ultimately losing 47 pounds after surgery since she was able to exercise again pain free.

Artificial Disc Replacement – Arthur's Story

As a heavy duty mechanic on the North Slope, Arthur relies on his hands to make a living. When his arms and hands started going numb, he knew he needed to seek help. Arthur visited Kenai Spine where he received Artificial Disc Replacement, a surgery that replaces the damaged disc with an artificial implant that is intended to replicate the function level of a normal, healthy disc and retain motion in the spine. One month after surgery, Arthur was nearly pain free and had regained the function and feeling in his arms and hands.

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GET BACK TO LIFE

Make an Appointment
Resources

There is no exercise better for the heart than reaching down and lifting people up.

community outreach
Community Involvement

Kenai Spine takes pride in supporting the many communities we serve.

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Medical Animations
Medical Animations

Watch various medical animations to learn about conditions and treatment options.

Watch Videos
Location

Get contact information and driving directions to our location

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Our Team
team
S. Craig Humphreys, M.D.

Board Certified Orthopedic Surgeon
Fellowship-Trained Spine Surgeon

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John L. Andreshak, MD

Board Certified Orthopedic Surgeon
Fellowship-Trained Spine Surgeon

team
Mark Simonson, MD

Board Certified in Physical Medicine & Rehabilitation
Board Certified in Pain Medicine

Our Hospital Partner

Kenai Spine is proud to be affiliated with, and on the campus of Central Peninsula Hospital - a resource for the Kenai community. Click here to learn more.

Kenai Spine is a member of 
Grayling Medical Group

Home Remedy Book

Our spine Internet site acts as on-line spine encyclopedia. In addition, as a free community service, Kenai Spine mails out Home Remedy Books on a limited basis to residents in Alaska. Click here to learn more.

Second Opinions

For those back and neck pain sufferers who have exhausted nonsurgical treatment options, spine surgery may be the next step in resolving a spine problem. Because spine surgery is a serious decision, it is a good idea to obtain a second opinion. Click here to learn more.

Back to Life
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We provide a 16-page Back to Life Journal featuring information on the latest treatment options for back and neck pain. To subscribe, please click here.

Symptoms Chart
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What do your symptoms indicate? Some symptoms represent emergencies and need to be seen immediately by a spine specialist. Click here to learn more.


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