Bartosz Fiałek ✓

@bfialek · Gdynia, Poland · joined 28 Nov 2018

Rheumatologist | Founder & CEO at RheumaNext | Building clinically grounded AI products for rheumatology | Medtech & startups

17 950Followers

152Following

6 315Posts total

8.2KViews on collected posts

Against accounts of the same size

8 posts from the last 90 days, next to the 10K–100K follower range. shown widely, but few of those viewers react.

Median views1 002this account942median for 10K–100K

Reach, %5.58%this account3.24%median for 10K–100K

Engagement, %0.31%this account1.99%median for 10K–100K

Metric	This account	Median for 10K–100K	Ratio
Median views per post	1 002	942	1.06×
Reach (views ÷ followers)	5.58%	3.24%	1.72×
Engagement rate	0.31%	1.99%	0.15×

Others in this range → Compare with another account → How these benchmarks are built →

Growth & engagement

How the posts we collected actually performed: views and reaction rate post by post, what the audience did with them, and where the follower count goes.

Views per post

1.4K22 Aug

9162 Sep

2.4K

1.6K

323 Sep

817

1.1K

Last 8 collected posts, oldest on the left. The scale is logarithmic: one post can outrun the rest a hundred times over.

Engagement rate per post

0.43%22 Aug

0.55%2 Sep

0.42%

0.19%

0.00%3 Sep

0.00%

0.86%

0.09%

Reactions — likes, reposts, replies and quotes — divided by views. Median for 10K–100K accounts is 1.99%.

What the audience does

Likes52.8%19 in total

Reposts5.6%2 in total

Replies27.8%10 in total

Quotes2.8%1 in total

Bookmarks11.1%4 in total

Share of every reaction we collected for this account. Replies mean argument, reposts mean endorsement, bookmarks mean the post was worth keeping.

The follower curve appears once this account has two daily snapshots — we take one a day, and this one is on its first.

Latest posts

🔥 1.1K views · 0 likes · 0 reposts · 1 replies 03 Sep 2026 · Open on X →

Przełom: czy witamina B3 może pomóc w leczeniu objawu Raynauda? Doustna witamina B3 (nikotynamid) w dawce 500 mg 2 razy dziennie przez 14 dni poprawiła obraz wideokapilaroskopii wałów paznokciowych u około 45% uczestników z pierwotnym objawem Raynauda lub objawem Raynauda https: 817 views · 5 likes · 0 reposts · 2 replies 03 Sep 2026 · Open on X →

@bfialek Zaraz będziemy mieć też generyki przeciwciał przeciwko PCSK9! 36 views · 0 likes · 0 reposts · 0 replies 03 Sep 2026 · Open on X →

@bfialek Skoro dało radę z denosumabem... 32 views · 0 likes · 0 reposts · 0 replies 03 Sep 2026 · Open on X →

Biopodobne: adalimumab, etanercept (ew. golimumab i certolizumab) powinny wyjść do aptek i być częściowo refundowane. 1.6K views · 1 likes · 0 reposts · 2 replies 02 Sep 2026 · Open on X →

Nadwykonania nielimitowane i programy lekowe kosztują miliardy złotych, których nie uwzględnia pierwotny plan finansowy @NFZ_GOV_PL. Jaki jest stan ich rozliczenia za 2025 r. i co ze świadczeniami limitowanymi? Podczas posiedzenia sejmowej Komisji Zdrowia najnowsze dane http 2.4K views · 6 likes · 2 reposts · 1 replies 02 Sep 2026 · Open on X →

Azotyny w pożywieniu i rak jelita grubego. Wyższe spożycie azotynów wiązało się z większym o 23% ryzykiem raka jelita grubego u mężczyzn, natomiast takiego związku nie wykazano u kobiet. https://t.co/G8nbognzQu 916 views · 3 likes · 0 reposts · 2 replies 02 Sep 2026 · Open on X →

Rheumatology is clinically advanced - but digitally underserved. I’m Bartosz Fiałek, a rheumatologist and Founder & CEO of RheumaNext. After years of treating patients, I kept seeing the same problems: • diagnosis takes too long • access to specialists is limited • clinica 1.4K views · 4 likes · 0 reposts · 2 replies 22 Aug 2026 · Open on X →