Dr Ryhan Hussain · Doha

I left the wards.
Not medicine.

I worked across 10+ specialities as an NHS doctor. Now I help build healthcare AI, from a cancer startup in San Francisco to hospital pilots across the Gulf, and I spend most of my time on one question: will doctors and patients actually use this?

specialities worked in
10+specialities worked in
patient, carer and oncologist interviews
50+patient, carer and oncologist interviews
patient advocacy board members
75+patient advocacy board members
medical education video views
4Mmedical education video views

Scroll to follow the route

01 · 2014 – 2021Everywhere

Online

Medical education creator

Teaching medicine before I practised it.

I made free videos to help students understand medical school and how to get in, especially those with no one to ask. They reached 4 million views. I later co-hosted a medical education podcast from 2019 to 2023.

video views
4Mvideo views
podcast co-host
2019–23podcast co-host
02 · 2022 – 202551.5° N · 0.1° W

London

Healthcare data, then NHS doctor

Ambulances first. Then the wards.

In 2022 I led a team that built an ambulance-placement prototype in a 24-hour hackathon and presented it to 400+ people. That became a job improving NHS ambulance dispatch with data. Then I chose clinical work: 10+ specialities, from cardiology to trauma, often helping run wards through staff shortages.

specialities
10+specialities
people at the hackathon demo
400+people at the hackathon demo
03 · 2024 – 202537.8° N · 122.4° W

San Francisco

First employee, cancer AI startup

First hire. No playbook.

Employee number one at a cancer second-opinion startup. I built a patient advocacy board and interviewed patients, carers and oncologists to shape the roadmap. When an oncologist flagged an unsafe summary, I traced it to how the system handled cancer staging, and we added a test to catch it next time.

patient and clinician interviews
50+patient and clinician interviews
people on the team
1 → 8people on the team
04 · 2024 – 202551.5° N · 0.1° W

London

Venture capital · Healthtech due diligence advisor

Does the evidence match the pitch?

Alongside my startup roles, I reviewed early-stage healthcare companies for a venture fund. I looked at the clinical need, the evidence behind the technology and the assumptions behind the proposed market. Could it solve a real problem in care? Did the research support the claims? What still needed testing? My job was to bring a clinician’s judgement to those questions before an investment decision.

healthcare companies reviewed
Early-stagehealthcare companies reviewed
advisory work alongside startup roles
Part-timeadvisory work alongside startup roles
05 · 2025 – now25.3° N · 51.5° E

Doha

Chief of Operations, clinical AI

Making AI work inside real hospitals.

I work across product, partnerships and operations at a clinical AI company. That means hospital pilots in Qatar and the UAE, training clinicians, testing whether the AI is reliable, and the unglamorous data hosting and security work that decides whether a hospital says yes.

health-system pilots
Qatar + UAEhealth-system pilots
security preparation I led
ISO 27001security preparation I led

What I learned first

Building the AI is the easy bit. Getting it into a doctor’s day is the real job.

Before any of this, I built a tool that moved doctors’ shifts from a spreadsheet into their calendars. Colleagues shared it around. Getting a hospital to adopt it properly was a different job entirely. Everything I work on now starts from that lesson.

Where to start

Start where you are.

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