Books about how pharmacies,hospitals,doctors are money-business

I can't find references about these stuff because it is left field thinking I know there's writings, authors, critics, who have something to talk, it's eye-opener-awareness- type book, I'll go to technical side of it, not conspiracies. Healthcare problems, reforms etc. I'm a fan of Thomas Szasz, but it focused only on Mental Illness, but that writer type of. These books are in the deep ground, for sure, it's a part of political-triangle system. Is there a doctor itself who against these? It's better who had experience on this circle, and then he retires because of it.. Or, the work is main about against these. Or, activist that since day one, who fights free healthcare, who have theory, logical-economy analysis. Or, philosopher, rabbit holing these secrets. Or, anyone, groups, that had mysteries of them. Whether the books are old or new, it's fine. Challenge me! give some the hardest book of these. I'm touched with Foucault, Illich, Anarchists, and more minds that goal is to counter any type of professions. If McLuhan is on Technology, Who? for these?

The only one I’m aware of personally is Steven Brill’s America’s Bitter Pill.

The work page suggests other similar books on the subject.

These might be tangential to what you want, but they've been helpful in my work:

Life Support: Biocapital and the New History of Outsourced Labor by Kalindi Vora
Clinical Labor: Tissue Donors and Research Subjects in the Global Bioeconomy by Melinda Cooper
The Afterlife of Reproductive Slavery: Biocapitalism and Black Feminism's Philosophy of History by Alys Eve Weinbaum

Cooper's Life as Surplus also looks good but I haven't read it

On my wishlist for a while has been:
Bad pharma : how drug companies mislead doctors and harm patients by Ben Goldacre

From the recommendations for that book, Pharmageddon by David Healy looks promising as well. Also Deadly Medicines and Organised Crime by Peter Gøtzsche , a Cochrane Review-affiliated researcher.

For something with a more general focus than Big Pharma, An American Sickness by Elisabeth Rosenthal looks promising.

Empire of Pain

and, of course,

The Immortal Life of Henrietta Lacks

Bad Blood by Carreyrou a journalistic expose about a medical scandal perhaps?

Thank you all, I hope there's more to add..

It's about thirty years out of date, but (for another perspective from another country with a different system), I recall The Trouble with Canada argued that full public health care inevitably becomes impossible to fully fund. Or something like that. Cited a lot of professional sources, I think.

Presently in Canada, largely stemming from an overworked and underappreciated frontline workforce during the pandemic that is still not being well supported (but also due to the demographic shift that we foresaw), we are seeing more instances of long waits and inadequate emergency services across the country. That shouldn't necessarily be tied to Gairdner's theories but it's worth noting.

Undoctored: Why Health Care Has Failed You and How You Can Become Smarter Than Your Doctor
A cardiologist who has dropped out of the system.