---
title: "Matthew Willis — Publisher Overview"
type: publisher
publisher: "Matthew Willis"
publisher_slug: "matthew-willis"
canonical_url: "https://marlvel.ai/publishers/matthew-willis"
last_updated: 2026-04-28T08:18:09.497Z
source: Marlvel.ai
license: CC-BY-NC-4.0
citation: "Marlvel.ai — Matthew Willis Publisher Overview"
---
## ⚠ Content Warning

This publisher's portfolio includes apps classified as sensitive (health). Information is aggregated from public sources for informational purposes only. This overview touches health-related apps. It is not medical advice.

---

# Matthew Willis — Publisher Overview

> Equipping anesthesia professionals with rapid clinical references and specialized calculators to support decision-making at the point of care.

- **Publisher:** Matthew Willis
- **Website:** [https://masteranesthesia.com](https://masteranesthesia.com)
- **Overview generated:** 2026-04-28
- **License:** CC-BY-NC 4.0

## Executive summary

Matthew Willis has established a niche position by providing a highly specialized utility for the anesthesia vertical, moving beyond general medical references to offer surgical-specific implications. The publisher's moat lies in the depth of its proprietary acronym database and clinical calculators tailored for CRNAs. Recent high-frequency update activity suggests a strategic focus on maintaining technical stability and content accuracy for a professional user base.

## Publisher DNA

- **Primary focus:** Specialized clinical reference for anesthesia
- **Scale:** indie
- **Target audience:** Anesthesia clinicians and CRNAs requiring rapid access to drug dosages and surgical case implications.

## Portfolio momentum

- **Velocity:** intense
- **Active apps:** 1
- **Abandoned apps:** 0
- **Last major release:** 13 days ago

Maintains an intense development pace with 9 updates in the last 6 months and a recent release within 13 days.

## Aggregated portfolio metrics

- **Total reviews (all apps):** 1,941
- **Weighted rating:** 4.91 / 5
- **Apps in portfolio:** 1

## Category breakdown

| Category | Apps | Share |
| :--- | :--- | :--- |
| Medical | 1 | 100% |

## Top apps

- **Master Anesthesia** — Flagship clinical tool with a 4.91 rating across 1,941 reviews.

## Signature patterns

- Focus on high-utility clinical calculators and reference databases
- Freemium monetization model targeting professional medical users
- High-frequency update cadence to address stability and content accuracy
- Niche targeting of the anesthesia professional community

## Bottom line

A specialized indie publisher with strong product-market fit in a high-stakes medical niche. The high update velocity and specialized content library suggest a disciplined focus on clinical utility over broad market reach.

---
© 2026 Marlvel.ai | [Publisher apps index](https://marlvel.ai/api/llm/publishers/matthew-willis) | [Methodology](https://marlvel.ai/api/llm/methodology)
Data licensed under CC-BY-NC 4.0.

---
© 2026 Marlvel.ai | [Full publisher profile](https://marlvel.ai/publishers/matthew-willis) | [Publisher apps index](https://marlvel.ai/api/llm/publishers/matthew-willis) | [Methodology](https://marlvel.ai/api/llm/methodology)
Data licensed under CC-BY-NC 4.0.
