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ClinicalBox automates the most hated task in medicine: prior authorization PrecisionAuth claims ~85% faster prior-auth prep Winner, 2015 ONC Market R&D Pilot Challenge AI reads hundreds of chart pages in about 60 seconds Deployed across a hospital network handling 15,000+ surgeries a year Named a U.S. HHS Leading Innovator awardee ClinicalBox automates the most hated task in medicine: prior authorization PrecisionAuth claims ~85% faster prior-auth prep Winner, 2015 ONC Market R&D Pilot Challenge AI reads hundreds of chart pages in about 60 seconds Deployed across a hospital network handling 15,000+ surgeries a year Named a U.S. HHS Leading Innovator awardee
Company / Health · AI

The Surgeons Who Taught Software to Argue With Insurance Companies

Prior authorization is the paperwork chokepoint that delays surgeries and burns out staff. ClinicalBox built an AI that does the arguing - reading the chart, matching the policy, and building the case in about a minute.

Ask anyone who works in a surgeon's office what they would automate first, and the answer is almost always the same two words: prior authorization. It is the step where a health plan asks a practice to prove, in writing, that a surgery is medically necessary before it will agree to pay. In theory it is a check. In practice it is a queue - staff on hold, faxes in flight, peer-to-peer phone calls, and patients waiting for a date. ClinicalBox, a small company out of Cambridge, Massachusetts, decided that this was the problem worth building a company around.

Its flagship product is called PrecisionAuth, and the pitch is refreshingly narrow. Point the software at a surgeon practice's electronic health record. Let it read the patient's chart - hundreds of pages of notes, imaging reports, and history. Compare that evidence against the specific policy the patient's health plan uses to decide medical necessity. Then assemble the case. The company says the whole preparation runs about 85% faster than doing it by hand, and that the AI can surface the necessary evidence in roughly a minute.

~85%
Faster prior-auth prep, per the company
~60s
To read the chart & find necessity evidence
2012
Year ClinicalBox was founded

01 / The ProblemA tax on time that nobody can staff

Prior authorization exists because payers want a gate between "the surgeon recommends this" and "we pay for this." The trouble is the gate is manual. Someone has to find the right clinical facts in a long record, know which of a plan's policies apply, and package it in the form the plan expects. Multiply that across a busy orthopedic or surgical group and it becomes a full-time job - one that practices increasingly cannot fill.

"Prior auth is a constant challenge and in this environment, we cannot find staff to do the work."Rik Baier, CEO, Barrington Orthopedic Specialists

That sentence, from the CEO of a Chicago-area orthopedic practice that adopted PrecisionAuth, is the whole market in miniature. The bottleneck is not that the work is hard to understand - it is that it is tedious, high-volume, and dependent on people who are hard to hire and easy to burn out. When a practice cannot staff the queue, surgeries slip. ClinicalBox's argument is that software should absorb the tedium so the humans can handle the judgment calls.

Clinical paperwork and authorization forms
Exhibit AThe paperwork ClinicalBox is trying to erase: authorization is a documentation problem before it is a medical one.

02 / The ProductWhat PrecisionAuth actually does

The mechanics are less mysterious than "AI" usually implies. PrecisionAuth integrates with the practice's existing EHR - the company works with major systems like Epic, Cerner, and Athenahealth rather than asking anyone to rip and replace. From there the software reads the clinical documentation, matches it against the health plan's own published policy, and drafts the proof of medical necessity. The result is a prepared authorization request that a human can review and send, instead of a blank form and an afternoon.

How PrecisionAuth moves a prior auth

1
Connect to the practice EHR
2
Read hundreds of chart pages
3
Match the payer's own policy
4
Assemble medical-necessity case

Around that core, ClinicalBox runs two other layers. One is clinical coordination - the handoffs between a surgeon's office, an ambulatory surgery center, and a hospital, with tasks like digital histories, physicals, and surgical consents built into the flow. The other is patient engagement: customized action lists, reminders, and financial transparency delivered to patients over secure email and text. The prior-auth work is the sharp edge; the platform underneath is meant to connect the whole surgical journey from pre-op to post-discharge.

Manual prep
baseline
With PrecisionAuth
~15%

Relative prep timeCompany-reported figure: PrecisionAuth cuts preparation time by roughly 85% versus manual work.

03 / The FoundersA policy PhD, an AI engineer, and a surgeon

The composition of the founding team explains a lot about the product. ClinicalBox was started in 2012 by three people who each cover a different corner of the problem. Farbod Hagigi, the CEO, holds a PhD in healthcare policy and an MPH, and came out of The Boston Consulting Group advising executives on strategy and operations. Murali Menon, the CTO, was an AI researcher at MIT Lincoln Laboratory and has been chief technologist at six technology companies, two of which sold for hundreds of millions. Salim Afshar, the third founder, is a practicing surgeon - MD, DMD, FACS - and serves as the company's medical voice.

Surgeons and clinicians reviewing a case
The room where it happensClinicalBox's design principle is blunt: build the tool the people doing the surgery actually asked for.

The mix - policy, engineering, and the operating room - is the reason the company can say "designed by surgeons, for surgeons" and mean it as an engineering claim rather than a slogan. A prior-auth product built by people who have never sat in a clinic tends to solve the wrong problem elegantly. Having a surgeon in the founding room forces the software to match how care is actually documented and delivered.

04 / The ProofAn ONC win and a hospital pilot

ClinicalBox earned early credibility the hard way. In 2015 it was named a winner of the federal ONC Market R&D Pilot Challenge, a program run by the Office of the National Coordinator for Health IT, and took part in the roughly $300,000 awarded across six winners. Its pilot partner was Lowell General Hospital in Massachusetts, a network handling more than 15,000 surgeries a year - a serious volume to test against rather than a toy demo. The company has also been named a U.S. Department of Health and Human Services Leading Innovator awardee.

"PrecisionAuth and the ClinicalBox team have and continue to outperform any other software or service vendor we have worked with."Rik Baier, CEO, Barrington Orthopedic Specialists

The ONC win also nudged the roadmap. The company began as a broad surgical-coordination platform and, after the challenge, sharpened its focus onto the single ugliest bottleneck in the workflow - prior authorization and the automation of medical-necessity documentation. It is a familiar startup lesson: winning by narrowing. The platform still exists, but PrecisionAuth is the wedge.

An operating room during a procedure
Downstream of the paperworkEvery delayed authorization is, eventually, a delayed date in a room like this one.

05 / The BusinessWho buys it, and why

ClinicalBox sells business-to-business software to four kinds of customers, and the platform is designed to sit between them: surgeon groups, ambulatory surgery centers, hospitals and delivery systems, and health plans. The value proposition is framed almost entirely in revenue-cycle terms - faster authorizations, fewer peer-to-peer phone calls, and, crucially, the ability to schedule more procedures without hiring more administrative staff. That last point is the version of the pitch that lands in a hiring crunch.

Surgeon groups Surgery centers (ASCs) Hospitals Health plans Patients

On integration, the company's philosophy is pragmatic. CEO Farbod Hagigi has summed it up in a line worth stealing: "If there is an application programming interface (API), we use an API," and if there is not, the team finds another way to move the data. In a field where every hospital's technology stack is a little different, meeting customers where their systems already are - rather than demanding they rebuild - is both a sales strategy and a design constraint.

06 / The MarketWhere ClinicalBox fits

Prior-auth automation has become a crowded and well-funded corner of healthtech, with companies like Cohere Health, Rhyme, and Myndshft attacking pieces of the same friction, alongside the large clearinghouses that route claims and eligibility. ClinicalBox's angle is its surgical specificity and its origin: a platform built around the operating room's workflow, sharpened into an authorization tool, rather than a general utility retrofitted for surgery. Its biggest competitor, though, remains the status quo - the practice that is still doing it by phone because nobody has shown them a faster way.

The company is small and closely held; public records point to a modest early raise - reported around $1.7 million via convertible note - and a lean team leaning on a senior advisory board rather than a large headcount. That shape is consistent with a company that chose depth in one workflow over breadth across many. Whether prior-auth automation becomes a standalone category or gets absorbed into the EHR giants is the open question hanging over everyone in the space, ClinicalBox included.

For a surgeon's office reading this and recognizing the queue, the copyable idea is straightforward: the most valuable thing software can do right now is not diagnose - it is give back the hours currently lost to proving what the surgeon already knows. That is the bet ClinicalBox is making, one authorization at a time.