JointSpace · IRS-Recognized 501(c)(3) Tax-Exempt Organization
Your health information belongs to you — not to the hospital that generated it, the insurer that paid for it, or the system that stored it. JointSpace exists to give you complete, private, portable ownership of your lifetime medical record.
What we do →Where this began
Bob Bishop's sister Mary was born with congenitally dislocated hips — walking with a condition that went undiagnosed in an era before newborn screening existed. In 1959, Dr. Carl Stolberg reconstructed her hips at Foote Hospital in Jackson. After the final pin came out, her mother cornered the surgeon in the hallway and asked every question she had. The surgeon answered one that changed everything.
Thirty years later, when Mary needed total hip replacements, she was enrolled in the first cohort of hydroxyapatite-coated hip stems in North America — a technology Dr. James D'Antonio had just pioneered at Heritage Valley Sewickley Hospital. Mary bore three children. She lives an active life six decades after that waiting room conversation.
What made the difference was not just the surgery. It was continuity of knowledge — a mother who asked the right questions, a doctor who gave a real answer, a family member who remembered it thirty years later and acted on it. JointSpace is the infrastructure that conversation deserved.
The concept
A ball-and-socket joint is not two parts. It is three. The ball. The socket. And the space between them — the synovial fluid, the gap, the Third Part that makes motion possible without seizure. Perfect contact is a disaster: if ball meets socket with zero clearance, they fuse. To have a relationship, there must be a gap. The quality of the relationship is defined by the quality of the space between.
This is not a metaphor. It is a structural fact that holds at every scale — in orthopedic joints, in surgical teams, in the relationship between a patient and their lifelong health record.
Moving through a lifetime of medical encounters. Each procedure, each implant, each diagnosis leaves a mark.
The private, portable, lifetime record that keeps the relationship fluid — between the patient and every provider they will ever need.
Hospitals, surgeons, devices, insurers. The system that needs to know what it is working with to work well.
What we do
Most patients with complex surgical histories — joint replacements, cardiac interventions, spinal reconstructions — cannot produce a complete record of what was done to them, by whom, using what device, to what outcome. That record exists in fragments across systems that do not talk to each other, owned by institutions that are not you.
JointSpace is building the platform that changes this.
Every procedure. Every implant — manufacturer, model, lot number, revision history. Every diagnostic image. In one private, portable repository that belongs to you and follows you for life.
End-to-end encrypted architecture. You control access — who sees what, when. Not the hospital. Not the insurer. Not us. The system is designed so that a centralized controller is not necessary.
When you face a revision surgery, a second opinion, or a new provider across the country, you arrive with your complete history. You ask better questions. You get better answers. The gap stays lubricated.
What this looks like for patients in real life:
The mark
The mark is a bur oak acorn held inside two arcs that do not close. The gap is deliberate — it is the Third Part. The acorn sits in the space between, because that is where anything alive is carried.
An acorn is a complete record of a stand, in a form small enough to put in a pocket and carry anywhere. That is the whole of what we build. A lifetime medical record is the same object: everything that happened to one body, held in something portable, owned by the person it describes. Not stored on your behalf. Yours.
And an acorn is what a tree makes without using itself up. It produces another of itself and remains able to do it again next year. A record that can be copied without being spent is the only kind worth having.
The mark dates from 11 July 2026. We chose it for those reasons, and because Ann Arbor is named for a stand of bur oaks.
On 2 August a resident found an excavation opened within feet of the trunk of a tagged city bur oak on Nixon Road, one of six to eight in a stand seeded around 1708 — a few hundred yards from 18 Southwick Court, the registered office of this organization since 2021. Roots were cut. A large fungal fruiting body stands in the ground inches from the trunk, and the abutting property owner has been told it may signal disease in the root system.
Those trees are a record too, and the same one we argue about. Each ring is a line the tree wrote about a year nobody alive remembers; bur oak is a species read for exactly this, and the series lifts out on a pencil-thin core without harming the tree. The oldest continuous record of this place is not in any library. It has been standing in a road right-of-way for three centuries, unread.
This is not a coincidence and it is not a prophecy. The acorn was chosen because it already carried the structure: a record, owned by what it describes, portable, and impossible to reconstruct once destroyed. That structure was always true. What changed is that it is now visible in the road, at three-century scale, in public, on a street named by the same city that took its name from these trees.
A medical record that is lost cannot be re-created from memory. Neither can 1708 through 2026. Everything else about a tree can be replaced; that cannot. It is the reason this organization exists, and it turns out to have been growing at the end of the street the whole time.
Programs
We are building consumer knowledge-development programs for the medical specialties where lifetime implant and procedure records matter most. Orthopedic reconstruction is home territory — where JointSpace began. Expansion follows the same logic: wherever a patient's future care depends on knowing exactly what was done before.
Lower extremity. Upper extremity. Spine. Sports medicine. Patients who receive joint replacements at 50 may need revision surgery at 70 — with a different surgeon, in a different city, using different implant systems. The implant record, the operative notes, the imaging, the maintenance protocols: JointSpace makes this portable and private for the lifetime of the patient.
Preventive and surgical. Stents, valves, pacemakers, bypass histories — the same lifetime continuity problem applies.
Transplant recipients carry a complex medication and monitoring history that spans decades and multiple institutions.
Families deserve the same window into a child's surgical care that every family in that room has always fought for — and rarely received.
Intraocular lens specifications and outcomes belong to the patient for the lifetime of the implant.
Media & Research
Key conversations and research that introduced and advanced the work in 2025–2026.
Becker's Ambulatory Surgery Centers podcast. Chicago, June 2025. What JointSpace is, where it came from, and why surgical teams need it.
Submitted to the University of Michigan Institute for Data Science and Engineering 2026 symposium. Causal structure of operating room coordination — Shannon, Pearl, Ashby.
ASA Statistical Methods in Imaging (SMI) 2026, June 1–3, Michigan League, University of Michigan, Ann Arbor. BoB Bishop & Matthew Bishop, JointSpace.org. The final poster as shown (print PDF). The dice study that revealed handedness and chirality in physical objects, and what it means for imaging data and better doing in surgery. Official meeting site & full agenda/sessions: asa-sii.github.io/website/ASA-SII-2026/
About
JointSpace is a Michigan nonprofit corporation. We are not a technology company extracting value from health data. We are a service organization building infrastructure for the people the healthcare system was designed to serve.
Bob Bishop's working life was spent inside orthopedic surgery — with surgical teams, imaging systems, and the day-to-day operations of ambulatory surgery centers. He has been in the room for procedures, for outcomes, and for the moments when critical information was missing. JointSpace came out of a simple conviction: the record of what was done to a patient belongs to that patient, not to any institution, and it should follow them for life.
Contact
Whether you want to learn more about JointSpace, share your own story, or ask about membership — we read every message and reply personally.
Click the button below to reach us directly.
Send us a message →Or copy this address and paste it into your email program:
bob@jointspace.org
Support · 501(c)(3) Public Charity
JointSpace is early-stage work — building the architecture for lifetime patient record ownership before there is a product to sell. Every contribution goes directly to that work. No investors. No data buyers. Your gift is tax-deductible.
The Third Part
doesn't belong
to the system.
It belongs to you.
JointSpace is an IRS-recognized 501(c)(3) public charity, effective April 1, 2026. EIN 86-2745133. Contributions are tax-deductible to the extent permitted by law. Ann Arbor, Michigan.