Who is Dr Rosalind Jex?

This blog answers the question, “Who is Dr Rosalind Jex, and why her name matters on International Woman’s Day. Dr Rosalind Jex is Medical Mojo’s brand ambassador and educator: a fictional character built to make health information clearer, kinder, and more evidence-led.

But her name isn’t random. It’s a tribute to two real women whose work helped change science and medicine, even when the spotlight didn’t follow them: Rosalind Franklin and Sophia Jex-Blake. This blog explains who Dr Rosalind Jex is, why we chose her, and why it’s worth saying these names out loud on International Women’s Day (and, honestly, on any day ending in “y”).

Who is Rosalind Jex?

What this page covers

• Who Dr Rosalind Jex is in the Medical Mojo story
• Rosalind Franklin’s life and why her work mattered
• Sophia Jex-Blake’s life and why her fight mattered
• The DNA discovery controversy and what it teaches us about credit
• Why recognition still matters in 2026
• What you can do: practical ways to honour women in science and healthcare

Five key takeaways

• Dr Rosalind Jex is Medical Mojo’s fictional guide for trustworthy, patient-first health education.
• “Rosalind” honours Rosalind Franklin, a key figure in X-ray crystallography and DNA research.
• “Jex” honours Sophia Jex-Blake, a pioneer who fought for women’s medical education in the UK.
• International Women’s Day is a reminder to celebrate achievements and keep pushing for equality.
• Acknowledging contributions isn’t about rewriting history. It’s about telling the full story, including who didn’t get the credit at the time.

Who is Dr Rosalind Jex

So, who is Dr Rosalind Jex?

In the Medical Mojo universe, Dr Rosalind Jex is our brand leader and clinical educator. She’s the voice behind the “let’s make this make sense” approach: clear explanations, calm risk guidance, and references you can actually click and check.

She’s fictional, and that’s intentional. A character helps Medical Mojo maintain a consistent tone across many topics, from everyday health worries to more complex, long-term conditions. It also lets us build a recognisable “teacher” who can be warm, curious, and direct, without turning everything into a lecture.

Most importantly, Dr Rosalind Jex stands for a belief we take seriously: people deserve health information that respects their intelligence and their lived experience.

And that’s where her name comes in.

Why Dr Rosalind Jex is named after Rosalind Franklin and Sophia Jex-Blake

Dr Rosalind Jex is inspired by two women who did two different kinds of brave.

Rosalind Franklin’s bravery was scientific. She worked in a world where her expertise wasn’t always treated as equal, and she produced research that helped reshape biology.

Sophia Jex-Blake’s bravery was structural. She fought for women to be allowed into medical education and the profession, in a system that worked very hard to keep the door shut.

Put them together, and you get the spirit of Dr Rosalind Jex: evidence plus advocacy. Precision plus fairness. Science that serves people.

Rosalind Franklin: a short biography (and why she matters)

Rosalind Franklin (1920–1958) was a British chemist and X-ray crystallographer. She is widely known for her work on the structure of DNA, and also for research on coal, graphite, and viruses.

If you’ve ever heard the phrase “DNA double helix”, you’ve touched the edge of the story. Franklin’s X-ray diffraction images and analysis were central to understanding DNA’s structure.

Her career wasn’t limited to DNA. She made significant contributions in other areas of structural science, including work on viruses later in her life.

Why Rosalind Franklin is important

• She helped advance the methods and interpretation of X-ray crystallography in biology.
• Her work contributed to one of the most important scientific discoveries of the 20th century: understanding DNA’s structure.
• She is a reminder that scientific progress is often collaborative, and credit doesn’t always land fairly.

The DNA controversy: what happened, and why people still talk about it

The DNA controversy: what happened (in more detail)

People often call it “the DNA controversy”, but it’s really a bundle of issues:

• who had access to Franklin’s data
• how that data was shared
• how credit was communicated in the moment
• how the story was later told to the public

It helps to walk through the timeline in plain English.

Step 1: King’s College London, two DNA forms, and a tense working setup

In the early 1950s, Franklin worked at King’s College London on DNA using X-ray diffraction methods.

DNA can exist in different structural forms depending on conditions like hydration. The “B-form” is the more hydrated form and is the one that produces the famous “X” pattern in diffraction images.

Franklin’s working environment at King’s has been described as difficult, and the lab’s working relationship dynamics were complex.

Step 2: Photograph 51 (“Photo 51”) and why it mattered

One of the most famous images in the history of science is Photo 51, an X-ray diffraction photograph of the B-form of DNA.

The key point isn’t that a single photo magically “solved” DNA. It’s that the image contained strong visual clues about a helical structure and key dimensions, which were highly useful when building a model.

Franklin’s work involved careful experimental skill and interpretation. This matters because the controversy isn’t only about an image. It’s about the expertise behind producing and understanding that kind of data.

Step 3: The disputed sharing of Photo 51

A major part of the controversy is that Photo 51 was shown to James Watson by Maurice Wilkins without Franklin’s knowledge or permission (as described in multiple historical accounts).

This is where people disagree on wording.

Some describe it as “stolen”. Others argue it was “shared” within a research environment where information moved around more loosely than it would today.

But even if you avoid loaded words, the ethical discomfort is easy to understand: Franklin did not control how her data was used in that moment.

Step 4: The MRC report and broader access to Franklin’s results

Another often-cited point is that Watson and Crick also had access to a report (commonly described as an MRC report) that included Franklin’s findings.

For most readers, the practical takeaway is this: Franklin’s data and analysis were part of the information ecosystem that fed into the final model.

Step 5: Watson and Crick’s model, and where Franklin appears in the published record

Watson and Crick published their model of DNA structure in 1953.

Franklin also published related work in the same issue of Nature.

So Franklin wasn’t “erased” from the scientific literature. Her work was present.

The controversy is more about:

• whether she received appropriate recognition at the time for how central her work was
• whether she had fair control over her data
• how the public story was later simplified into a neat “two men discovered DNA” narrative

Step 6: The later public narrative and why it stuck

A big reason this controversy keeps resurfacing is that the popular story of DNA became a cultural legend.

And legends love a single hero moment.

Franklin’s contribution is harder to package into a simple headline, because it’s about method, data quality, interpretation, and the unglamorous grind of lab work.

But that’s exactly why it matters. Science doesn’t move forward on charisma alone. It moves forward on rigour.

A balanced view (without sanding off the sharp edges)

Here’s the fairest way to hold it, without turning it into a soap opera:

• Franklin’s work was crucial.
• Watson and Crick’s model-building was also crucial.
• The way Franklin’s data was shown and used raises real questions about credit and consent.
• The public story for decades did not reflect the full reality, and that shaped how people understood “who did what”.

Why Rosalind Franklin did not receive the Nobel Prize

The Nobel Prize in Physiology or Medicine in 1962 was awarded to James Watson, Francis Crick, and Maurice Wilkins for discoveries concerning the molecular structure of nucleic acids and their significance for the transfer of genetic information in living material.

Rosalind Franklin died in 1958.

The Nobel Prize is not awarded posthumously, with very limited exceptions introduced later, and in practice, it is not awarded to someone who has died before the announcement.

So even if the scientific community had fully agreed at the time that Franklin should have been included, the timing made it impossible for her to receive that Nobel Prize.

That fact can be true and still feel unsatisfying.

Because the bigger issue isn’t only the Nobel. It’s the years of public narrative that didn’t give her the credit she deserved, while the discovery became one of the most famous science stories ever told.

Why we should fight for her recognition (without turning it into a “villain story”)

If you’re reading this and thinking, “We should fight for her recognition”, I’m with you.

But recognition doesn’t have to mean rewriting history into heroes and villains. It can be simpler and more useful than that:

• Name her contribution clearly when teaching DNA history.
• Support museums, schools, and science programmes that highlight women’s work.
• Encourage better citation and credit practices in research and publishing.
• Talk about the systems that made it easier to overlook her in the first place.

In other words: make it normal to tell the full story.

That’s exactly why Dr Rosalind Jex exists as a brand leader for Medical Mojo. She’s a built-in reminder that science, medicine, and healthcare are better when we value both evidence and fairness.

Sophia Jex-Blake: a short biography (and why she matters)

Sophia Jex-Blake (1840–1912) was an English physician, teacher, and campaigner. She is known for her role in the movement to secure medical education for women in the UK.

In the 19th century, women were often blocked from formal medical training. Jex-Blake challenged that. She pushed, organised, and persisted through intense resistance.

Her story isn’t just about one person. It’s about access. About who gets to learn, qualify, practise, and lead.

Why Sophia Jex-Blake is important

• She helped open the path for women to study medicine in the UK.
• She showed that healthcare improves when the profession is open to talent, not restricted by gender.
• Her work still echoes today in how we think about fairness, representation, and opportunity.

Sophia Jex-Blake didn’t just want a career. She wanted a door opened.

Born into a wealthy family in Hastings, she was expected to live a comfortable life and keep her ambitions… tidy. Instead, she pushed for something bigger: women having the right to learn medicine, qualify properly, and practise as doctors.

A clean timeline

• 1840: Sophia Jex-Blake is born in Hastings, England.
• 1860s: After time in the United States, she becomes determined to pursue medicine and argues women should be part of the profession.
• 1869: She publishes Medicine as a Profession for Women, calling out the core problem: women were being judged without being given equal access to education and exams.
• 1869: She applies to study medicine at the University of Edinburgh. After initial acceptance and pushback, a compromise is made and women are taught separately.
• 1869–1873: The first group of female undergraduates at a British university forms: the Edinburgh Seven. They face higher costs, hostility, and restricted clinical training.
• 1870: The Surgeons’ Hall Riot becomes a flashpoint moment, drawing public attention and sympathy to their cause.
• 1874: Sophia helps found the London School of Medicine for Women, creating a practical route for women to train.
• 1876: The Medical Act (Enabling Act) allows (but doesn’t force) exam boards to accept women candidates.
• 1877: Sophia qualifies as a doctor after taking exams in Switzerland.
• 1886: She helps establish the Edinburgh School of Medicine for Women.
• 1897: The Edinburgh school closes, having educated many women who went on to join the British Medical Register.
• 1912: Sophia dies, leaving a legacy that helped reshape who gets to be a doctor in the UK.

Five key takeaways

• Sophia challenged the idea that women “couldn’t” do medicine by pointing out they weren’t being allowed to train or qualify in the first place.
• The Edinburgh Seven proved women could meet the academic standard, even while being blocked from fair access to clinical training.
• When the system wouldn’t change fast enough, Sophia helped build new institutions so women could progress anyway.
• Her legacy isn’t just historical. It’s a reminder that healthcare improves when talent isn’t filtered by gender.
• Her story fits Medical Mojo’s values: evidence matters, but so does fairness.

A gentle, modern link to Medical Mojo

At Medical Mojo, we talk a lot about clarity, safety, and evidence. But there’s another piece that matters too: access.

Sophia Jex-Blake’s story is a reminder that health outcomes don’t only depend on science. They also depend on who gets to learn, who gets to practise, and whose voice gets taken seriously.

That’s why “Jex” is part of Dr Rosalind Jex’s name. It’s a small tribute with a big message: good medicine should be open, fair, and human.

Why this matters on International Women’s Day

International Women’s Day (8 March) is a global day that celebrates women’s achievements and calls attention to gender equality.

It’s easy for these days to become symbolic only. A nice post, quote. or a nice flower emoji.

But the best way to honour women like Franklin and Jex-Blake is to do something practical with their legacy:

• Tell the full story, not the simplified one
• Credit the work properly
• Make space for the next generation
• Challenge systems that quietly keep people out

That’s why we chose Dr Rosalind Jex as a brand leader for Medical Mojo. She’s a reminder, baked into the brand, that knowledge should be shared and that recognition should be fair.

What Dr Rosalind Jex represents at Medical Mojo

Dr Rosalind Jex represents the kind of health education we’d want for our own families:

• Clear explanations without the drama
• Honest discussion of uncertainty (because medicine has some)
• Practical next steps
• Respect for patient experience
• Evidence you can check

She’s also a gentle nudge that healthcare history has gaps. And we can choose not to repeat them.

Practical ways to acknowledge women’s contributions (beyond one day)

If you want to mark International Women’s Day in a way that actually sticks, here are a few ideas:

• Read one biography of a woman in science or medicine and share what surprised you.
• When you cite research at work, check whose work you’re referencing and credit it properly.
• Mentor someone who’s early in their career.
• If you manage a team, look at who gets the high-visibility projects.
• If you’re a patient, bring questions and advocate for yourself. Being listened to is not a luxury.

Small actions compound. That’s kind of the point.

FAQ: Who is Dr Rosalind Jex

Who is Dr Rosalind Jex?

Dr Rosalind Jex is Medical Mojo’s fictional brand ambassador and educator, inspired by Rosalind Franklin and Sophia Jex-Blake.

What is the controversy around Rosalind Franklin and DNA?

The controversy is about how Franklin’s DNA-related X-ray diffraction work and insights were used and how her contribution was later represented in public narratives.

Why didn’t Rosalind Franklin get the Nobel Prize?

She died in 1958, before the 1962 Nobel Prize related to DNA. Nobel Prizes are not awarded posthumously.

Should Rosalind Franklin be recognised more?

Yes. A practical way is to name her contribution clearly in education, citation, and public storytelling.

Who was Sophia Jex-Blake?

She was a physician and campaigner who helped advance women’s access to medical education in the UK.

References

[1] Maine, I. (n.d.) ‘The Double Helix controversy’. Medium. Available at: https://medium.com/@izaakmaine/the-double-helix-controversy-d1707fcb41a2 (Accessed: 8 March 2026).
[2] King’s College London (n.d.) ‘The story behind Photograph 51’. Available at: https://www.kcl.ac.uk/the-story-behind-photograph-51 (Accessed: 8 March 2026).

[3] The National Archives (n.d.) ‘Sophia Jex-Blake’. Available at: https://www.nationalarchives.gov.uk/explore-the-collection/stories/sophia-jex-blake/ (Accessed: 8 March 2026).

[5] International Women’s Day (n.d.) The history of International Women’s Day. Available at:  https://www.internationalwomensday.com/Activity/15586/The-history-of-IWD  (Accessed: 8 March 2026).