Portrait of Matthew A. Davis

Matthew A. Davis

Operations · Corporate Development · Design & Communications · Independent R&D

matthewdavis-ops.github.io | matthewdavis.ops@gmail.com | Erwin, Tennessee | Resume (PDF)

Clinical, Regulatory & Brand

Design

None of this is a gallery. Every piece was made to do a specific job — make a federal coverage rule usable at the bedside, let a partner hospital put its own name on something, teach a safety standard to someone who has never opened a code book. The system matters as much as the artifact: one illustration library feeds the layouts, the layouts carry blank slots, and the whole thing scales to a network of facilities without a designer in the loop.

Point-of-Decision Tools

Each one takes a rule — a federal coverage criterion, a pressure-vessel standard, a proposed payment model — and makes it actionable at the moment someone has to act on it.

Clinical poster titled DFU: HBOT Patient Selection and Documentation Requirements, showing the three Medicare qualifying criteria, cross-section illustrations of Wagner grades 0 through V, a rule separating non-qualifying from qualifying grades, and the Criterion B documentation requirements.
Medicare NCD 20.29 · wall poster · 5400 × 7200 Coverage policy rendered as a decision tool. Six Wagner grades drawn in cross-section, the three qualifying criteria stated plainly, and the documentation that establishes Grade III separated from the documentation that doesn’t. One horizontal rule two-thirds down the page does the heaviest lifting: “The grades above this line DO NOT meet Criterion B.” Beside it, flagged in red, the three findings that are not sufficient on their own — the exact line between a paid claim and a denied one.

CMS NCD 20.29 v4 (eff. 04/03/2017) · CAG-00060N (08/30/2002) · IWGDF / IDSA foot-infection guidelines, 2023

Diagram of a hyperbaric chamber ASME nameplate with National Board and U stamp symbols and blank fields for National Board number, CRN, manufacturer, MAWP, MDMT, model, serial number and year built.
Safety training · fill-in-the-blank reference An ASME pressure-vessel nameplate, drawn from scratch so someone can read a real one. National Board and U stamps, MAWP, MDMT, CRN, serial and year — every field blanked and labeled. A chamber’s certification lives on a small steel plate most staff never look at twice; this is the key to it.
Infographic comparing proposed CY2026 CTP reimbursement across place-of-service 11, 19 and 22, with CMS at the center branching to office-based and hospital outpatient payment paths.
CY2026 CTP payment change · partner briefing A payment rule turned into a picture. CMS at the center, the office-based path on one side and the hospital-outpatient paths on the other, so a program director sees the site-of-service consequence in about thirty seconds instead of working through a rule-making document. Built while the rule was still proposed and kept current since — the rate shown, $127.14 per cm², is the one that actually landed.
Both sides of a patient education guide headed Off-Loading Saves Limbs When You Can't Feel the Danger, the front explaining diabetic neuropathy and the back carrying a two-column frequently asked questions section.
Patient-facing · waiting-room guide · both sides Written for the person with the wound, not the person treating it. The Rule of 50, the eighty-five percent, the twenty percent — real numbers, in a two-column Q&A somebody can actually finish while they wait. Both sides are shown: the front makes the case, the back answers the questions it raises. Produced under an earlier visual identity, before the current brand system.
One-page infographic comparing standard wound care with lower extremity amputation against standard wound care with hyperbaric oxygen therapy, showing average costs of about seventy thousand dollars and thirty-five thousand dollars with illustrated figures and four numbered references.
Clinical economics · one-page case The cost of not treating, set beside the cost of treating. Amputation against adjunctive hyperbaric oxygen — roughly $70,000 against $35,000 — with second-amputation risk, quality-of-life years and healing rate stacked either side of the gap. Four numbered references, because an argument about money in medicine is worth nothing unsourced.
Diagram of the fire triangle with oxygen, heat and fuel on its three sides, used in hyperbaric safety training.
Fire triangle · hyperbaric safety training
Circular diagram of the chronic wound cycle running from tissue injury through chronic inflammation, elevated cytokines and proteases, nociceptor hypersensitivity, increased pain and stalled healing, each station illustrated.
The vicious cycle · chronic wound pathophysiology

Two mechanisms reduced to a shape — one a triangle because removing any side ends it, one a loop because nothing ends it on its own.

Partner-Enablement Systems

Built to be used under somebody else’s name. The blank spaces are the point — a partner facility earns the reach under its own banner rather than the parent company’s.

Full-page patient flyer headed Heal Faster With Hyperbaric Oxygen Therapy, with two original chamber illustrations, lists of benefits and treated conditions, and two blank boxes in the lower right.
Treatment-room flyer · co-brandable template Look at the two empty white boxes in the lower right. That’s not an unfinished layout — that’s where the facility’s own logo and phone number go. The flyer ships complete and anonymous, so one design serves a network instead of one hospital. Both chamber illustrations are original, and the monoplace unit is the same drawing that appears in the component library below — the layouts are assembled from a library, not drawn one at a time.
Line illustration of a monoplace hyperbaric chamber with its gurney, drawn in flat color on a plain background.
Component library · reusable asset The same chamber, on its own. Drawn once, used everywhere — flyers, training decks, patient guides, partner briefings.
Before the Wound - Early Foot Assessment for Diabetes and Prediabetes
Before the Wound - Early Foot Assessment for Diabetes and Prediabetes
Chronic Venous Insufficiency and Venous Hypertension
Chronic Venous Insufficiency and Venous Hypertension
Cold Weather, Warm Legs: Winter Compression Compliance
Cold Weather, Warm Legs: Winter Compression Compliance
Fall Prevention and Wound Risk
Fall Prevention and Wound Risk
Nutrition and Wound Healing
Nutrition and Wound Healing
Offloading - Why It Matters
Offloading - Why It Matters
Osteomyelitis in Diabetic Foot Ulcers
Osteomyelitis in Diabetic Foot Ulcers
Pressure Injuries - Recognize, Stage, and Prevent
Pressure Injuries - Recognize, Stage, and Prevent
Radionecrosis and HBOT - When Radiation Leaves a Wound Behind
Radionecrosis and HBOT - When Radiation Leaves a Wound Behind
Skin Cancer Awareness Month - After the All Clear – Post-Surgical Wound Care
Skin Cancer Awareness Month - After the All Clear – Post-Surgical Wound Care
Smoking Cessation and Wound Healing
Smoking Cessation and Wound Healing
Summer Feet - The Wounds You Wont Feel Coming
Summer Feet - The Wounds You Wont Feel Coming
The 5 Clinical Steps for Wound Management
The 5 Clinical Steps for Wound Management
The Inflammation–Pain Loop
The Inflammation–Pain Loop
The Vascular Connection - PAD, Heart Health, and Wound Healing
The Vascular Connection - PAD, Heart Health, and Wound Healing
Top 5 Benefits of HBOT in Wound Care
Top 5 Benefits of HBOT in Wound Care
Understanding the Language of Advanced Wound Care Grafts
Understanding the Language of Advanced Wound Care Grafts
Venous Hypertension and Valve Failure
Venous Hypertension and Valve Failure
Wagner Grades 3–5
Wagner Grades 3–5
What is HBOT
What is HBOT
When to Refer to a Wound Center
When to Refer to a Wound Center
When to Stop Debriding
When to Stop Debriding
When to Suspect Osteomyelitis
When to Suspect Osteomyelitis

WOUNDWISE — twenty-three units. Each one pairs original branded artwork with a complete content kit: suggested article topics, ready-to-post captions, conversation starters, platform-specific hashtag sets, and a quick-start guide written for clinic staff with no marketing background. Deliberately de-branded, for the same reason as the flyer above.

Both sides of a referral postcard: the front headed Not every wound is chronic with a list of common wound care indications, and the back a fax referral form with numbered patient information fields and blank To and From blocks.
Referral mailer · both sides · unbranded A mailer that names no hospital. The front makes the case for referring a non-healing wound; the back is the fax form that does it — patient, referring physician, ICD-10, discharge summary, and blank To and From blocks. The facility fills in the rest.

Voice

Character, layout and copy, one hand. Doc Davis was drawn up before the posts that use him, pitched to the corporate team, and turned down; he kept working anyway in the channels I ran. Rendering is generated and edited — the direction, the character and every word are mine.

Illustrated banner showing an open journal spread of handwritten text beside an older physician on horseback carrying a doctor's bag monogrammed J R D, against an Appalachian ridgeline.
Field Notes · entry 001 · “On Pressure” A recurring column with a character, a landscape and a voice. The essay runs as a handwritten journal spread; the ridgeline is Appalachian on purpose; the bag is monogrammed. “Too little, and healing stalls. Too much, and something breaks.” — a clinical fact used as the hinge of an argument about running a program.
Circular badge: silhouette of a nurse in a cap holding a magnifying glass, in navy and cream.

Chart Sleuth
hyperbaric indication screening

Circular badge: woodcut-style illustration of a detective in a fedora examining a clipboard with a magnifying glass, in black, tan and teal.

Denial Defender
wound-care documentation audit

Two training games, one engine, sixty scenario cases. Same idea wearing two costumes — one for each service line — because a hyperbaric screening decision and a documentation audit are the same skill in different clothes. Every case was reviewed by a credentialed subject-matter expert before release. Self-contained and dependency-free: no server, no build step.
Second entry in the SHS Field Notes series, titled On Clarity, laid out as a handwritten journal spread with the recurring character and an Appalachian ridgeline.
Field Notes · entry 002 · “On Clarity” The second entry, which is what makes it a column. Same character, same ridgeline, same handwritten spread — a format only proves itself on the second instance.

Nine posts, one voice. Each one answers a different objection — who do I call, what is actually broken, will this replace my team, does the compliance hold.

Recruitment and Outreach

The company speaking as itself rather than under a partner’s name — one piece selling the service line to hospitals that have never heard of it, four recruiting students into it. Different job, different register: the first has to survive a fax machine, the others had to work as large-format boards in a room full of them.

Single-page outreach flyer listing wound care and hyperbaric medicine support services in two columns, with a compass rose illustration and contact details.
Cold outreach · single-page fax Designed for the worst reproduction in the building. Every service the company sells, in two columns, built to stay legible through a fax machine and a photocopier — which is why it is line art and type and almost nothing else.
Large-format internship recruitment title board carrying the Shared Health Services logo, a row of clinicians, and the company mission statement.
Internship program · title board The board that holds the room. Logo, the team, and the mission statement that the other three boards hang off — sized for large-format print and read from across a hall.
Internship recruitment board headed Are You, listing degree concentrations including marketing, business, graphic design, public relations, operations, communications and healthcare, with a compass rose.
Are you?
Internship recruitment board headed Interested In, listing what the internship offers across strategic initiatives, research, marketing materials and lead generation.
Interested in?
Internship recruitment board headed Qualifications, listing critical thinking, software proficiency, interpersonal skills, curiosity and integrity.
Qualifications

Three panels under the title board — the ask, the offer, and the bar. October 2023.

The Network

Architectural illustrations of partner facilities, drawn for proposals, planning documents and partner materials across a seven-state footprint.

Blount Memorial Hospital
Blount Memorial Hospital
Colorado Acute Hospital
Colorado Acute Hospital
Fulton County Medical Center
Fulton County Medical Center
Goodland Regional Medical Center
Goodland Regional Medical Center
Greeneville Community Hospital East
Greeneville Community Hospital East
Heart of the Rockies
Heart of the Rockies
Holston Valley Medical Center
Holston Valley Medical Center
Johnson City Medical Center
Johnson City Medical Center
Johnston Memorial Hospital
Johnston Memorial Hospital
Meadville Medical Center
Meadville Medical Center
Norton Community Hospital
Norton Community Hospital
Penn Highlands Mon Valley Hospital
Penn Highlands Mon Valley Hospital

Twelve facilities. Each one drawn from the real building — the thread that runs back to Draftsman, 2009, laying out wound care and hyperbaric centers for contracted hospitals.

Before All of It

The design work didn’t start at a hospital. It started with a technical module in sixth grade, around 1998, and never stopped — straight through the battery plant, the organ shop and the heat-treat lab.

A large part of it was built for the web, by hand, between 2011 and 2020 — a band’s recording studio drawn as a clickable room, a Myst-style personal world, a furniture business, and a novelist’s catalog kept current a book at a time. Five sites, screenshotted from the original files →