How Rockefeller Money Took Over Modern Medicine
TikTok pulled my video on how American medicine was reshaped, and that reaction alone tells you this piece of history still makes somebody uncomfortable.
I'm a first-time homesteader, and the more I dug into old hospital photographs, the harder it was to ignore how much of an older approach to medicine was pushed aside within a generation or two.
Hospitals used to be built around sunlight, fresh air, and enormous porches where patients could recover outside. Heliotherapy, hydrotherapy, mustard plasters, copper surfaces, wool blankets, cross-ventilated wards. All of this existed in real hospitals and was used by real doctors, long before sealed windows and artificial lighting became the default.
Then in 1910, the Carnegie Foundation published Abraham Flexner's report, which redefined what a respectable medical school was supposed to look like.
Between 1913 and 1929, the Rockefeller-funded General Education Board poured tens of millions into a short list of institutions, enough to build the laboratories, hire the faculty, and fund the research programs that many competing schools, including homeopathic, eclectic, osteopathic, and naturopathic ones, could not match.
Those institutions trained the doctors. Those doctors became the professors, hospital administrators, journal editors, and licensing officials who decided what counted as legitimate care.
If that chain of influence is real, the hospital you walk into today starts to look less like progress and more like a decision somebody made for you.
You’ll Learn:
[0:00] Introduction
[3:59] Old hospitals treated the environment as part of the cure
[5:41] Cleanable surfaces believed to aid healing
[7:27] Mustard plasters then, antibiotics as the first resort now
[8:34] The Flexner Report narrowed a once diverse American medicine
[10:34] Rockefeller money funneled into a few selected medical schools
[13:14] The self-reinforcing chain from funding to doctors
[15:27] Certain forms of medicine did not die in fair competition
[17:19] What a building reveals about a system’s priorities
[18:58] Progress or the dollar behind the modern hospital
Every time I see an old photograph of a hospital, I notice how different the entire environment looks from what we know hospitals as today. The windows are enormous, the ceilings are high, sunlight pours into the rooms, and patients are sometimes lying outside on porches wrapped in blankets. Beds are spaced apart, gardens surround the buildings, and materials like linen, cotton, wool, glass, tile, and metal dominate the space.
The more I looked into these old hospitals, the more I realized the difference went much deeper than architecture, which im also fascinated with the old architecture as well and suspect there was a world-wide reset. But there was a time when the environment surrounding a patient was considered part of treatment itself. Doctors prescribed sunlight and fresh air. Rest and nutrition were built into recovery. Hospitals were designed around ventilation, and treatments like hydrotherapy, hot compresses, mustard plasters, and copper preparations existed alongside the medicine of the day.
Then, during the early twentieth century, American medicine went through an enormous transformation. Medical education was standardized, medical schools disappeared, competing systems lost influence, and massive amounts of money began flowing into a relatively small group of institutions that would become some of the most powerful medical schools and research hospitals in the country.
When I talked about this on TikTok, they completely removed my video and gave me an account warning for it. Why do that if I'm speaking facts?
And this is where the story gets interesting, because the question is not simply whether medicine changed. Of course it changed. The question is who had the money to decide which version of medicine would survive that transformation, which institutions would be strengthened, which approaches would be pushed to the margins, and what future generations of doctors would eventually be taught to consider legitimate medicine.
Hey friends, welcome back to the Gubba Homestead Podcast. I’m Gubba, a first-time homesteader following in the footsteps of my homesteading forebears. I talk about everything from homesteading to prepping and everything in between. In this episode, we’re digging into what hospitals used to look like, the Flexner Report, the Rockefeller money behind medical reform, and how funding and institutional power helped shape the version of medicine we know today.
Before we jump into today’s episode, I want to thank the sponsor of this podcast, my small skincare business, Arvoti. If you’ve been wanting to simplify your skincare with products inspired by traditional ingredients, you can find my tallow balms, goat milk soaps, skin and Hair Serum, cleansing oils, my handcrafted Shampoo Bar, and more.
Every order helps support this podcast and my homestead, and I’m incredibly grateful to everyone who chooses to support small businesses like mine. You can browse the entire collection at Arvoti.com Let's dive in.
Before hospitals became the highly centralized, technology-driven institutions we know today, many were built around a completely different philosophy of care. Large windows, high ceilings, natural ventilation, sunlight, outdoor porches, gardens, and space between patients were not just architectural details. They reflected the belief that the environment surrounding a sick person could directly affect recovery.
In many nineteenth- and early twentieth-century hospitals, the building itself was considered part of patient care. Wards were designed with high ceilings, large windows, natural airflow, sunlight, and space between beds, while materials like metal, glass, tile, linen, and cotton were chosen in part because they could be cleaned repeatedly.
That philosophy was especially visible in tuberculosis sanatoriums, where entire facilities were built around fresh air, sunlight, rest, nutrition, and long periods of convalescence. Patients often spent hours reclining on open porches and sheltered terraces, sometimes even in cold weather, because physicians believed the environment surrounding the patient could influence recovery.
Sunlight itself became a treatment known as heliotherapy. Swiss physician Auguste Rollier became one of its best-known advocates and operated clinics in the Alps where patients were gradually exposed to increasing amounts of sunlight. The exposure was structured and deliberate, and entire buildings were designed around access to the sun.
The materials inside hospitals were different too. Linen and cotton were important hospital textiles, wool blankets were widely used, and surfaces made from metal, glass, and ceramic tile were common because they could be cleaned repeatedly. Early hospital publications devoted enormous attention to bedding, laundering, ventilation, cleanliness, and the physical conditions surrounding the patient.
Copper also had a long history in medicine. I use it in my garden, but ancient civilizations used copper around wounds and drinking water, and copper preparations continued to appear in medical practice for centuries. Modern research later confirmed that metallic copper can kill many microbes on contact, which is why copper surfaces and copper-infused hospital materials have been studied again in recent decades.
This old practice disappeared from mainstream medicine and then, decades later, reappeared so talk about some old knowledge that got lost or purposely buried.
Mustard plasters were another common treatment. Ground mustard was prepared and placed against the skin, often over the chest, where it created a strong warming and irritating sensation. Historical accounts describe doctors using mustard plasters for respiratory and circulatory complaints, sometimes alongside hot flannels, baths, and other warming treatments.
Hydrotherapy was also common, including warm baths, cold baths, wet wraps, compresses, and treatments involving different temperatures. The larger philosophy was that the body did not exist separately from its surroundings. Air, sunlight, water, rest, food, warmth, cleanliness, and the environment of the sickroom were considered part of care.
Then American medicine began reorganizing itself.
In 1910, the Carnegie Foundation published an investigation written by Abraham Flexner after he visited 155 medical schools throughout the United States and Canada. The report became known as the Flexner Report, and it argued that medical education should be built around biomedical science, laboratory research, and supervised clinical training in university-affiliated hospitals.
Johns Hopkins became one of Flexner’s major models.
At the time, American medicine was much more diverse than it is today. Homeopathic schools existed alongside conventional medical schools. Eclectic physicians used botanical medicines and other therapies. Osteopathic institutions were developing, while naturopathic and other competing systems had their own schools and practitioners.
Flexner was deeply critical of many of them.
His preferred model required laboratories, scientific faculty, university affiliations, and the financial resources to maintain them. Schools that could not meet those standards came under tremendous pressure. Medical schools closed or consolidated in large numbers, and within a relatively short period, the number of institutions training doctors dropped sharply.
The Flexner Report did not personally close every medical school, and it would be too simplistic to pretend it did. What it did was establish a powerful new definition of what respectable medical education was supposed to look like.
Then came the money that could actually build that system. This is where John D. Rockefeller enters the story. Remember he is heavily involved in petroleum which is the link to modern medicine.
The internet version often says Rockefeller simply “took over medicine,” which makes it sound like he personally marched into hospitals and ordered doctors to stop using herbs, sunlight, or traditional therapies. That is not what the historical record shows, and frankly, the real story is more interesting than that.
Rockefeller philanthropy became one of the major financial forces behind the reorganization of medical education. The Rockefeller-funded General Education Board invested heavily in selected medical schools, and Abraham Flexner himself became secretary of that organization in 1913.
Between 1913 and 1929, the General Education Board’s medical education program distributed tens of millions of dollars to a relatively small number of medical schools. That money helped fund laboratories, university hospitals, research programs, faculty positions, and the infrastructure required for the new model of scientific medicine.
And this is where people get hung up on the word conspiracy.
They imagine that for something to be a conspiracy, there has to be a smoky room somewhere with a group of men secretly deciding exactly which treatments would be allowed in the future.
There may have been like there was for Jekyll Island. Read the book the Creature of Jekyll Island that discusses the secret 1910 meeting at Jekyll Island, Georgia, where a small group of bankers and government-linked financial figures met to draft a plan for a U.S. central banking system.
Right around the timeframe everything is being drastically changed here.
If you control where the money flows, you can influence which institutions survive.
If certain schools can afford laboratories, research departments, full-time faculty, hospitals, and prestigious training programs while others cannot, students naturally migrate toward the institutions with resources and credibility. Those students become doctors.
Those doctors become professors, hospital administrators, researchers, regulators, licensing officials, journal editors, and leaders of professional organizations.
Within a generation or two, the institutions that received the money are no longer simply one version of medicine. They become the institutions defining medicine.
That is how a system can narrow without anyone needing to announce that it is being narrowed. Funding decides what gets built. What gets built decides what can be researched. Research decides what appears in journals. Journals influence what medical schools teach. Medical schools train doctors. Doctors populate hospitals. And eventually the system begins reinforcing itself.
Once you understand that chain, Rockefeller’s influence becomes much more significant than the cartoon version of him personally banning herbs or commanding doctors. He did not need to choose every treatment.
The institutions his philanthropy helped strengthen could shape what counted as legitimate research, which medical schools flourished, what future physicians were exposed to, and what eventually fell outside the mainstream. That is a much quieter kind of influence, but over decades it can be far more powerful.
That is the part of this history I think deserves far more attention.
Because when people hear that certain forms of medicine “died out,” we tend to imagine they simply failed a neutral competition of ideas. But medicine was not developing inside a vacuum. There were enormous differences in money, institutional backing, educational access, and political influence.
At roughly the same time, hospital architecture was changing to support the new medical model. Laboratories, operating rooms, diagnostic departments, imaging equipment, and specialized procedures became increasingly central. Mechanical ventilation allowed buildings to become deeper and more enclosed, elevators allowed hospitals to grow vertically, and the sprawling pavilion hospital with giant windows, gardens, porches, and outdoor recovery spaces gradually faded away.
The philosophy of the hospital changed with it. The newer hospital increasingly became designed around intervention. And once the entire system was rebuilt around intervention, many older ideas became secondary almost by default.
Sunlight was no longer something the hospital had to be designed around. Fresh air no longer required open windows if a mechanical system controlled the building. Outdoor recovery spaces became less necessary to the architecture. Nutrition, rest, quiet, and environment remained important, but they were no longer the central organizing principles of the building itself.
That is why I think looking at hospital architecture tells you something about the philosophy of medicine. Buildings reveal what a system prioritizes. If you build enormous porches, you probably believe patients should spend time outside. If you design wards around natural cross-ventilation, you believe moving air matters. If you orient rooms around sunlight, you believe daylight matters.
If your hospital is built around laboratories, diagnostic equipment, operating theaters, and procedure rooms, that tells you something too.
And sometimes the people deciding where millions of dollars go have far more influence over the future than the public realizes.
When you look at the Flexner Report, the collapse and consolidation of medical schools, the rise of university-based biomedical education, and Rockefeller money flowing into selected institutions, the future of medicine begins looking much less accidental.
Rockefeller may not have personally designed the modern hospital, but his philanthropy helped strengthen the institutions that trained the people who did.
That distinction matters. Because remember power does not always look like someone issuing an order.
That is the part of this story I find hardest to ignore and find time and time again when I dive in.
When I look at old photographs of patients lying on sun porches wrapped in wool blankets, surrounded by fresh air and natural light, I see evidence of a very different philosophy of healing.
Then I look at the modern hospital with sealed windows, artificial lighting, constant noise, machines, specialized departments, and very little connection to the outdoors, and I wonder if this was actually done in the name of progress or in the name of the dollar.
Thanks for hanging out with me today on the Gubba Homestead Podcast. If you enjoyed this episode, make sure you’re subscribed so you don’t miss the next one.
