Sickle Cell Red Flags for Parents Course Available now! Click to purchase
WELCOME TO THE SICKLEVERSE

Sickle cell education
you can actually understand

Clear, practical guidance from Dr Lewis Thomas, combining medical knowledge with lived experience.
Get the weekly email blog
3000+ Members Worldwide!

Explore Sickleverse

Learn for free

Explore free sickle cell articles, videos, tools and downloadable guides.

Explore free resources
Join the community

Join people living with and affected by sickle cell in the Sickleverse community.

Join free
Support Sickleverse

Help support independent sickle cell education and the continued growth of Sickleverse.

Support Sickleverse
MEET THE FOUNDER
Dr Lewis Thomas smiling outdoors, founder of Sickleverse and sickle cell educator
MEET THE FOUNDER

Dr Lewis Thomas

Doctor, educator and sickle cell warrior.

Why I created Sickleverse


I created Sickleverse to make sickle cell information easier to understand, more practical and more relatable to patients and families.

My perspective comes from both sides: medical training and lived experience with sickle cell. That means I can help translate complicated health information into something people can actually use.

More About Dr Lewis

Learn more about sickle cell

Clear explanations, helpful resources and videos to help you understand the condition better.

Sickleverse Masterclasses

Watch free sickle cell masterclasses whenever you need them.

Watch on YouTube

Watch Dr Lewis explain important sickle cell topics

Sickleverse Blog

Read clear breakdowns of important sickle cell topics.

Free Downloads

Download practical guides and tools.

Need an answer right now?
Ask Sickle Cell Pedia, our sickle cell chatbot.
Ask now

Looking for more personalised support?

I offer a small number of paid private 1:1 support sessions for people looking for dedicated time to talk through their individual situation, questions or concerns.

Private support with Dr Lewis
Focused one-to-one time for education, explanation and signposting.
I offer a small number of sessions, with enquiries considered individually.
Enquire about private support

Learn in more depth

Short, practical digital courses designed to help you understand important sickle cell topics and feel more confident making decisions.
Sickle Cell Red Flags for Parents
£15
Learn how to recognise the warning signs that need urgent medical attention and know when to act.
Short online video course.
View the Course
Sickle Cell Treatment Guide
Sickle Cell Treatment Guide book showing medicines, modern therapies and supplements explained clearly
£19.99
Understand the main sickle cell treatments in plain English, so you can feel more confident discussing your care or your child’s care.
93 page PDF download
Download the EBook
Sickle Cell Treatment Guide book showing medicines, modern therapies and supplements explained clearly

Sickleverse Live Masterclasses

Upcoming Live Masterclasses
Currently in development

Watch Past Replays

May 26, 2026

Stroke Risk in Sickle Cell: Awareness & Prevention

View Details
March 25, 2026

Understanding Prescribed Sickle Cell Medications and Therapies

View Details
View All

From the Sickleverse archive

Short, helpful sickle cell articles from Dr Lewis, covering treatment, self-management and everyday life.
Want the newest insights first?
When you support Sickleverse on Patreon, you get access to new educational articles around two months before they’re released publicly.
Support Sickleverse on Patreon

Get the free weekly Sickleverse blog

Clear, trustworthy sickle cell education delivered to your inbox every week.