John H. York, D.O. · Board-Certified Orthopedic Surgery

The Surgeon
Who Thinks
Like an Engineer

25+ years of orthopedic surgery. An engineering degree before medical school. A decade at Palo Verde Nuclear and Honeywell before residency. Board-certified, cash-pay, concierge — and building the practice I always wished existed.

Dr. John H. York, D.O. — AXIS Surgical Engineer
Dr. John H. York, D.O.
Board-Certified Orthopedic Surgery · 25+ Years · AXIS Surgical Engineer
Board-Certified Orthopedic Surgery
2nd in Nation — Osteopathic Boards
25+ Years Experience
Cash-Pay · No Insurance · No Medicare
HonorHealth Greenbaum Surgical Hospital

The Origin

I Didn't Take
the Straight Road.
That Was the Point.

I started medical school at 31 — already married, already a father, already someone who had worked inside a nuclear containment building, nearly been decapitated by a forklift, and learned to sell insurance door-to-door when the rent money ran out.

Before medicine: an engineering degree, Palo Verde Nuclear Generating Station (foreman of hazardous waste cleanup, 780 millirem absorbed to the left thigh), Honeywell engineering technician. My wife finally said — on a drive through northern Arizona — "No more excuses. We're making a plan." That was the turning point.

I graduated 18th out of 160 in medical school — top 12%. Scored 2nd in the nation on my osteopathic orthopedic board examination. Was the first married-with-children resident my program accepted. My second daughter was born during finals week. I took makeup exams that were harder than the originals. I passed.

My adopted father — a Purdue electrical engineer and the smartest man I've ever known — held me to a higher standard than anyone else, precisely because he believed in me more than anyone else. His most quoted saying: "I made a mistake once. I thought I was wrong."That standard lives in every surgical decision I make.

1980s
Engineering Degree
ASU — Biology/Chemistry, then engineering. Sigma Nu fraternity. Scottsdale Memorial Hospital orderly — met Carolyn.
1987–93
The Decade Before Medicine
Palo Verde Nuclear (foreman, hazardous waste). Honeywell engineering technician. Insurance sales. Door to door. Learning what selling actually is.
1993
Medical School
Entered at 31. Married with children. Graduated top 12% of class. 2nd in nation on osteopathic orthopedic boards.
2003
Solo Practice — Tempe, AZ
Strong referral base. Heavy Medicare/Medicaid. Experienced the broken model from the inside. AXIS was born from this chapter.
2015
Total Joint Focus
Stopped spine surgery. SuperPATH training with Dr. Jimmy Chow in Phoenix. Kinematic alignment TKA. Oxford partial knee with Dr. Keith Berend.
2026
AXIS Surgical Engineer
Cash-pay. No insurance. No Medicare. North Scottsdale. AI-powered. Franchiseable. The practice I always wished existed.

Credentials & Training

Trained by the People
Who Invented the Techniques

🦴

Total Knee — Kinematic Alignment

Kinematic alignment restores the natural axis of your knee — not a statistical average. Your knee is engineered to move the way it was designed to move.

🦴

Total Hip — SuperPATH

Trained directly by Dr. Jimmy Chow in Phoenix — one of SuperPATH's original co-developers. Microport implants. Tissue-sparing. No hip precautions. Faster recovery.

🦴

Partial Knee — Oxford Press-Fit

Trained by Dr. Keith Berend — one of the nation's leading Oxford knee surgeons. Zimmer Oxford system. Preserves healthy tissue. More natural feel than total knee.

🦴

Total & Reverse Shoulder

Total shoulder arthroplasty and reverse shoulder replacement for arthritis, rotator cuff arthropathy, and complex shoulder conditions.

Peripheral Nerve Stimulators

Curonix PNS for chronic joint pain — especially patients told 'your X-rays look fine, there's nothing we can do.' There is something we can do.

❄️

Cryoneurolysis

Targeted cold therapy to interrupt pain signals before and after surgery. Reduces opioid requirements. Part of every AXIS perioperative protocol.

Surgical Lineage

In surgery, who trained you matters. These are the people who trained me.

Dr. Jimmy Chow
SuperPATH Hip — Phoenix, AZ

SuperPATH co-inventor. 4,000+ SuperPATH procedures. Stanford engineering undergrad. National Medical Director of Orthopaedics, Tenet Healthcare. Mentor since 2015.

Dr. John Keggi
Anterior Hip Approach — Connecticut

The Keggi family performed anterior approach for decades before it was popularized in the US. Trained without a specialized traction table — the original Keggi method.

Dr. Keith Berend
Oxford Partial Knee

One of the nation's leading Oxford knee surgeons. Zimmer Oxford press-fit system. Berend-trained technique preserves healthy compartments and delivers a more natural feel.

Dr. Joel Matta
Anterior Hip — Met Personally

Pioneered the anterior approach in the US. Met at a conference in Aspen. His work on anterior hip arthroplasty is foundational to modern minimally invasive hip surgery.

Clinical Philosophy

The Intellectual Foundation
of How I Practice

I don't practice from habit. I practice from a framework built on specific thinkers, specific books, and specific personal experiences — including my own body as the test case.

Nassim Nicholas Taleb
Antifragile

Antifragility

Systems that gain from disorder. The human body is not fragile — it is antifragile. It gets stronger under the right stress. Immobilization and rest are often the wrong prescription. Movement, load, and progressive challenge are the right ones.

Sullivan & Rippetoe
The Barbell Prescription

Strength as Medicine

Older adults don't decline because they age. They age because they decline. Progressive barbell training is the most evidence-based intervention for the Sick Aging Phenotype. I replaced marathon running with barbell training. My back is better for it.

Stuart McGill
Back Mechanic + YouTube

Spine Stability

McGill's Big Three — curl-up, side bridge, bird dog — are my morning routine without exception. Chronic back pain comes from repeated loading patterns, not single structural events. Isometric deep stabilizer training is the primary intervention.

Nick Norwitz, MD PhD
Evidence-Based Nutrition

If You Don't Test, You Don't Know

Biomarkers tell the truth. Standard labs miss metabolic dysfunction. I follow Norwitz for his evidence-rigor and intellectual honesty — the gold standard for how I want to approach content and patient education.

"I'm a spine surgeon with severe multilevel degenerative disc disease throughout my entire lumbar spine. I chose not to have surgery on myself. What I do every morning instead — and why — is one of the most important things I can share with my patients."

Dr. John H. York, D.O. · See the full video on YouTube →

What I Do

Procedures &
Services

Every procedure I perform is one I've trained in specifically — not just learned in residency. I sought out the best teachers in each technique and trained with them directly.

Joint Replacement

Total Knee — Kinematic Alignment
Restores your natural knee axis, not a population average
Total Hip — SuperPATH
Tissue-sparing, no hip precautions, faster recovery
Partial Knee — Oxford Press-Fit
Zimmer Oxford, Berend-trained, preserves healthy tissue
Total Shoulder Arthroplasty
For arthritis and degenerative shoulder conditions
Reverse Shoulder Replacement
For rotator cuff arthropathy and complex cases

Pain Management & Nerve

Peripheral Nerve Stimulators (PNS)
Curonix system — for chronic joint pain with normal X-rays
Cryoneurolysis
Pre- and post-operative pain control, reduces opioid need
In-Office Injections
Corticosteroid, hyaluronic acid, PRP — same-day
Joint Aspiration
Diagnostic and therapeutic, in-office

Perioperative Protocols

Pre-Hab Program
6–8 week optimization before surgery — strength, nutrition, labs
Post-Hab Protocol
Structured recovery with PT coordination and milestone tracking
Metabolic Optimization
Biomarker testing, supplement protocol, body composition
Nutrition Counseling
Evidence-based perioperative nutrition — coming 2026
View Full Pricing at AXIS Practice →

YouTube Channel

The Education
You Deserve Before Surgery

I was in drama club. I'm comfortable on camera. And I have 25 years of things to say that the insurance system never gave me time to explain. That changes now.

🎬

Procedure Education

What really happens in a kinematic knee, SuperPATH hip, or Oxford partial knee — explained like an engineer.

💪

Strength & Aging

The Barbell Prescription. Antifragility. Why your doctor is wrong about exercise after 60.

🏍️

Active Life

Motorcycles, skiing, hiking, golf. How to stay in the game — and get back to it after surgery.

🧪

Biomarkers & Metabolic Health

If you don't test, you don't know. What your labs actually mean and what your doctor isn't checking.

🎙️

Behind AXIS

Building a cash-pay concierge practice. The broken insurance model. Why I opted out of Medicare.

Coming First

Behind AXIS · ~12 min

Why I Built a Cash-Pay Practice — And Why You Should Care

Strength & Aging · ~10 min

I'm a Spine Surgeon Who Chose Not to Have Surgery on Himself

Procedure Education · ~15 min

Kinematic Alignment vs. Mechanical Alignment: What Your Surgeon Isn't Telling You

Procedure Education · ~12 min

SuperPATH Hip Replacement: What It Is, Why It's Different, and Who It's For

Pain Solutions · ~10 min

Your Pain Is Real Even If Your X-Rays Look Normal — Peripheral Nerve Stimulators Explained

Strength & Aging · ~8 min

The McGill Big Three: What I Do Every Morning for My Back (And Why You Should Too)

▶ Subscribe on YouTube

Patient Education

Read the Evidence.
Before You Decide.

These are the same patient education guides provided in the office — available here so you can review them at your own pace, share with family, and arrive at your consultation fully prepared.

Video Series — Launching Before June 22nd Opening

Week 1–2 · Due Apr 26
▶ Why I Left Insurance Medicine
Script ready
Week 3–4 · Due May 10
▶ Why 20% of Knee Replacements Fail
Film by May 3
Week 5 · Due May 17
▶ The Oxford Partial Knee
Film by May 10
Week 6 · Due May 24
▶ SuperPATH Hip: No Precautions, Same Day
Film by May 17
Week 7 · Due May 31
▶ Your X-Ray Looks Fine — But You're Still in Pain
Film by May 24
Week 8 · Due Jun 7
▶ Cryoneurolysis: Cold Therapy for Joint Pain
Film by May 31
Week 9 · Due Jun 14
▶ The 6-Week Prehab Protocol
Film by Jun 7
Week 10 · Due Jun 22
▶ AXIS Opening Day — North Scottsdale
Opening day

Patient Education Guides

Kinematic alignment restores your knee's three native kinematic axes — not a population average. The LATER technique achieves balance through linked bone resections guided by your existing soft tissue tension, eliminating the need for soft tissue releases. ARVIS navigation confirms sub-millimeter accuracy. Pricing: $26,000 all-inclusive.

Schedule a Consultation at AXIS →

The Oxford resurfaces only the worn medial compartment, preserving the ACL, PCL, and healthy cartilage. 89% patient satisfaction vs. 75–81% for total knee. 98% implant survival at 10 years. 91% at 20 years. Dr. York trained directly with Dr. Keith Berend — one of the most published Oxford UKR surgeons in the US. Pricing: $22,000 all-inclusive.

Schedule a Consultation at AXIS →

SuperPATH preserves the hip joint capsule intact — the only approach that does. Dislocation rate: <0.1% in Dr. Chow's 4,000+ case series. Full weight bearing the day of surgery. No hip precautions — ever. Microport AR navigation confirms cup position in real time. Dr. York trained directly with Dr. Jimmy Chow, SuperPATH co-developer. Pricing: $28,000 all-inclusive.

Schedule a Consultation at AXIS →

When your joint replacement looks perfect on imaging but still causes significant pain, the problem is often neurological — not mechanical. Curonix PNS delivers gentle electrical impulses to targeted nerves, interrupting pain signals without additional surgery or opioids. 60-day trial period. In-office procedure under local anesthesia. Pricing: $6,500 including trial, monitoring, and follow-up.

Schedule a Consultation at AXIS →

All pricing is all-inclusive and quoted in writing before any commitment. Total Hip: $28,000 · Total Knee: $26,000 · Partial Knee: $22,000 · Total Shoulder: $24,000 · PNS: $6,500 · Cryoneurolysis: $1,800/session · PRP: $1,500. Membership: Essential $3,500 · Premier $7,500 · Elite $15,000 · Elite Couple $22,000. HSA/FSA funds may be applied. CareCredit 0% financing available. No surprise bills.

Schedule a Consultation at AXIS →

Get in Touch

Ready to Engineer
Your Recovery?

AXIS is a cash-pay, concierge orthopedic practice in North Scottsdale. No insurance. No Medicare. No waiting rooms. Just you, your surgeon, and a plan built around your life.

Phone
(602) 609-8459
Location
North Scottsdale, AZ · Viva Med Suites
Hospital
HonorHealth Greenbaum Surgical Hospital
Practice Site
axissurgicalengineer.com
AXIS
John H. York, D.O.
Board-Certified Orthopedic Surgery · North Scottsdale, AZ
© 2026 John H. York, D.O. · AXIS Surgical Engineer