Dr. Phyllis MacGilvray

THE STORY

Multiplying the Doctor: Dr. Phyllis MacGilvray on Prevention, Kitchens, and the Six Pillars

"When I'm in a patient's exam room, I'm impacting one patient and one family. Teaching medical students, I'm impacting hundreds and hundreds of thousands of patients across the nation."

That's the math Dr. Phyllis MacGilvray has built her career on, and the one she's bringing to TEDxUnityPark 2026.

Dr. MacGilvray is the Dean of the University of South Carolina School of Medicine Greenville, where future doctors learn to prevent and reverse chronic disease, not just manage it. Her talk at this year's TEDxUnityPark comes straight out of that work, and honestly, the idea under it is one most of us have never heard a doctor say out loud.

"So we teach that healthier doctors impact healthier patients and healthier communities."

Her story starts in the Upstate. "I grew up in rural South Carolina, a town by the name of Abbeville in the upstate," she said during TEDxUnityPark Media Day, "and rural access to care is something that's really near and dear to my heart because of my background the way I grew up."

There was never a backup plan. "I always wanted to be a doctor," she says. "I grew up really loving the profession, serving others and in particular serving underserved populations."

She earned her degree at the Medical University of South Carolina and started her residency in family medicine. That's where the plan changed.

"I found out during my residency that I loved teaching. I loved helping the next generation of physicians learn medicine."

So she kept teaching, and the jobs kept growing with it: faculty member, residency program director, vice chair of a department, chair of a department, and finally dean. "If you would have asked me 20 years ago, do you think you're going to be a dean of a medical school? I would have said absolutely not," she says, "but this has been my dream job."

That's the exam room math again. Dr. MacGilvray chose to work on the doctors, "by helping that doctor be the best doctor that they can be."

When she moved back to the Greenville area in 2018, she saw a lot of local doctors adding a second board certification in lifestyle medicine.

"To me, it was a natural fit for me," she says, "somebody who cares very much about prevention and reversing chronic disease."

At the school, that means more than 100 hours of required lifestyle medicine across all four years, built on six pillars. You already know two of them.

"Most people understand nutrition and they understand physical activity are really important to their health. But a lot of folks don't understand the other four pillars, which are sleep, quality and quantity, substance mitigation, stress management, and the power of social connectivity."

Then there's the part we can't stop thinking about: a culinary medicine course where students learn how different foods affect chronic disease, like high blood pressure, then put it to work. "So our students learn this art and then they're able to cook with a patient and deliver that meal to the patient with a recipe alongside it," she says.

It's the old teach-a-man-to-fish idea, except the med students also cook dinner. The course even inspired a cookbook written entirely by students and staff, on sale this fall. "Really exciting," she added, and you could tell she meant it. She's a dean who gets more excited about a cookbook than a title.

TEDxUnityPark's 2026 theme is Multiply. When Evan explained it at Media Day, he put it like this: "through your work you want to multiply your reach." Dr. MacGilvray has been running that equation for her whole career. One exam room reaches one family. A school full of doctors reaches a whole lot more.

The school is even taking it on the road, with a mobile teaching kitchen that lets them "teach patients where they live in their communities how to cook in healthful ways for their disease."

"And so my passion really lies around how we impact rural communities, primary care in particular, but how we help patients live healthier lives."

What many don't know about Dr. MacGilvray is that she has given a TED talk before, and she's honest about how that felt. "The first time I did a TED talk is a little intimidating I'll be honest with you," she said at Media Day. She started telling us it was about two years ago, then caught herself mid-take: "I probably need to re-look at the camera here. Two years ago? A year and a half ago? Anyway." Evan will tell you he does the same thing in front of the camera.

We think this talk is for anyone who has ever left a doctor's office with a prescription and no plan for dinner. Dr. MacGilvray makes the case that some of the most useful medicine a doctor learns happens in a kitchen.

"I'd love for you to learn more about how this is impacting the upstate."