Dr. Brendan McCarthy
Welcome! Dr. Brendan McCarthy founded Protea Medical Center in 2002. While he’s been the chief medical officer, Protea has grown and evolved into a dynamic medical center serving the Valley and Central Arizona. Through successful case after successful case, Dr. McCarthy has been dedicated to hormone balance, healthy metabolism, and the best quality of life. Dr. McCarthy’s hallmark is his unorthodox approach to mental/emotional wellness and its link to hormone balance in women and men. Through the use of blood work and clinical investigation, Dr. McCarthy gets to the bottom of possible causes for common conditions such as anxiety, PMS, depression, slow metabolism, weight gain, insomnia and now wants to share his knowledge to the viewers with his podcast. Join the discussion, ask questions, and welcome to the podcast!
Episodes
In this episode of the podcast, Dr. Brendan McCarthy—Chief Medical Officer of Protea Medical Center in Tempe, Arizona—continues his in-depth progesterone series with a deep dive into reverse responders and an often-overlooked mechanism: hormone sulfation.
Many women take progesterone expecting better sleep, calmer moods, and reduced anxiety—yet feel more alert, only mildly calmer, or see no benefit at all. This episode explains why...
Have you taken progesterone expecting calm, better sleep, or relief from PMS… only to feel more anxious, wired, or worse overall? You are not a failure—and progesterone is not failing you. Your body is responding exactly as physiology dictates. The issue is how progesterone is being delivered and metabolized.
In this episode, Dr. McCarthy explains:
-
What it means to be a progesterone reverse responder
-
How progesterone normal...
In Episode 2 of this deep-dive hormone series, Dr. Brendan McCarthy—Chief Medical Officer of Protea Medical Center in Tempe, AZ—breaks down the part of progesterone almost no one talks about: its powerful role as a brain hormone.
Most women are only taught that progesterone is about fertility and uterine lining. But the truth? Progesterone is a neurosteroid that influences your amygdala, hippocampus, and prefrontal cortex—three key...
In today’s episode, I’m opening the first chapter of what I believe is the most important series I’ve ever created — a deep dive into progesterone and why it became the heart of my medical practice.
For more than 20 years, I’ve watched this “simple, humble hormone” transform women’s lives in ways most conventional medicine overlooks. What started in two small treatment rooms has grown into a 25,000 sq ft facility, and the core of o...
Join Dr. Brendan McCarthy, Chief Medical Officer at Protea Medical Center in Tempe, Arizona, for a deep, practical breakdown of estrone—one of the most misunderstood and under-tested hormones in women’s health.
In this episode, Dr. McCarthy explains:
-
Why estrone matters far more than most routine labs suggest
-
How estrone relates to inflammation, insulin resistance, body fat, and chronic disease
-
What your estrone actually ...
In this episode, Dr. Brendan McCarthy, Chief Medical Officer at Protea Medical Center in Tempe, Arizona, takes you deep into the science of Estrone metabolism, why it becomes dominant during perimenopause and menopause, and the exact lab tests that uncover real root causes of symptoms like weight gain, mood swings, breast tenderness, irritability, fatigue, and sleep disruption.
This is Part 4 of our Estrone Series — and today’s foc...
In Part 3 of the Forgotten Estrogen series, Dr. Brendan McCarthy—Chief Medical Officer of Protea Medical Center in Tempe, Arizona—dives deep into the misunderstood relationship between estrone and cancer.
For decades, women have been told to fear estrogen. But is estrogen really the enemy—or is it the environment within the body that determines risk?
Dr. McCarthy explains:
-
How estrone functions after menopause
-
Why estrogen ...
In this episode — Part 2 of our Estrone Series — Dr. McCarthy takes a deeper dive into estrone, the often misunderstood and overlooked estrogen. Learn:
-
Why estrone isn’t the “bad” estrogen it’s made out to be
-
How body fat, inflammation, and lifestyle influence estrone levels
-
The connection between estrone, insulin resistance, and breast health
-
Why oral estrogen can worsen symptoms for some women
-
Natural ways to suppor...
In this episode, Dr. Brendan McCarthy, Chief Medical Officer of Protea Medical Center, dives deep into estrone, one of the three key estrogens, and explains why understanding it is crucial for women’s health.
Learn about:
-
The differences between estradiol, estriol, and estrone
-
How estrone levels shift during perimenopause and menopause
-
Why oral estrogen can dramatically increase estrone
-
The impact of lifestyle factors l...
In this heartfelt episode, Dr. Brendan McCarthy dives deep into why women are turning away from conventional medicine and seeking care in alternative spaces.
He explores the growing Make America Healthy Again (MAHA) and Make America Medical Again (MAMA) movements, sharing his perspective as a naturopathic medical doctor trained in both conventional and integrative medicine.
Dr. McCarthy discusses empathy in healthcare, accountabili...
In this powerful episode, Dr. McCarthy continues his “Make America Healthy Again” series — exploring how conventional medicine has failed women through dismissal, invalidation, and profit-driven care. He discusses why so many women are turning to online influencers and alternative medicine for answers, and how we can begin to reconcile modern medicine with true, compassionate healthcare.
👉 Topics covered:
The systemic dismissal ...
In this episode, I dive deep into “Mama vs. Maha” — the Make America Medical Again movement versus the Make America Healthy Again movement — and explore how both emerged from a broken medical system. We’ll trace how modern medicine drifted from its original purpose, focusing more on economics than empathy, and how that shift has profoundly impacted women’s health over the past 60 years. From the “Valium era” to SSRIs and Ambien, I ...
Join Dr. Brendan McCarthy, as he dives into Part 2 of our series on understanding the divide in modern medicine.
In this episode, Dr. McCarthy explores:
How education, corporate influence, and lobbying have shaped medicine and nutrition advice
The history and impact of the food pyramid and dietary guidelines
Why trust in traditional medicine has eroded and how alternative approaches gained popularity
The role of pharmaceutical adve...
In this episode, Dr. Brendan McCarthy, Chief Medical Officer of Protea Medical Center, opens up about why so many patients lose trust in traditional, insurance-based medical care—and why they often turn exclusively to alternative medicine.
Dr. McCarthy shares personal experiences and patient stories that reveal the deeper issues in today’s healthcare system: short appointment times, lack of empathy, profit-driven models, and the po...
In this episode, I open up about my personal journey into medicine, how my son’s health crisis during medical school shaped the doctor I am today, and why I believe in practicing medicine with time, care, and accountability. As a licensed naturopathic medical doctor and primary care provider, I share how I balance conventional treatments with holistic approaches, and why I think medicine needs both science and humanity.
You’ll hear...
In this powerful series finale, Dr. Brendan McCarthy, Chief Medical Officer of Protea Medical Center, shares a personal story about the humble beginnings of his practice—and then dives deep into a critical but often overlooked topic in medicine: self-silencing in women and how it profoundly impacts health.
In this episode, you'll learn:
How emotional suppression and chronic stress affect weight gain, fertility, autoimmunity, and th...
Why do so many women struggle with autoimmune issues, fertility challenges, cardiovascular disease, and weight gain—despite following medical advice?
In this episode, Dr. Brendan McCarthy, NMD, explores the overlooked connection between self-silencing—the habit of suppressing your voice, needs, and emotions—and women’s health. Drawing on years of patient care and research, he explains how chronic stress from silencing yourself impa...
In this episode, Dr. Brendan McCarthy, Chief Medical Officer at Protea Medical Center in Tempe, Arizona, explores how self-silencing—the cultural pressure for women to suppress their voices and needs—can directly affect fertility.
Dr. McCarthy discusses:
The emotional toll of self-silencing on women’s identity and value
How chronic stress impacts ovulation, progesterone, and conception
Why the medical system often overlooks stress ...
Why do so many women struggle with stress-related health issues without ever speaking up?
In this episode, Dr. Brendan McCarthy continues his series on self-silencing in women—a powerful yet often overlooked cultural and psychological pattern.
Dr. McCarthy breaks down:
What “self-silencing” really means and how it shows up in everyday life
The four categories of self-silencing
How chronic stress and emotional suppression affect hor...
In this episode, Dr. Brendan McCarthy explores how self-silencing behaviors—putting others first, suppressing your own needs, and avoiding conflict—can contribute to chronic stress and trigger autoimmune conditions in women. From the science of immune misfires to the cultural pressures women face, Dr. McCarthy shares how deep, patient-centered care goes beyond prescriptions to address the root causes of illness. He discusses the li...
Popular Podcasts
If you've ever wanted to know about champagne, satanism, the Stonewall Uprising, chaos theory, LSD, El Nino, true crime and Rosa Parks, then look no further. Josh and Chuck have you covered.
Current and classic episodes, featuring compelling true-crime mysteries, powerful documentaries and in-depth investigations. Follow now to get the latest episodes of Dateline NBC completely free, or subscribe to Dateline Premium for ad-free listening and exclusive bonus content: DatelinePremium.com
The Burden is a documentary series that takes listeners into the hidden places where justice is done (and undone). It dives deep into the lives of heroes and villains. And it focuses a spotlight on those who triumph even when the odds are against them. Season 5 - The Burden: Death & Deceit in Alliance On April Fools Day 1999, 26-year-old Yvonne Layne was found murdered in her Alliance, Ohio home. David Thorne, her ex-boyfriend and father of one of her children, was instantly a suspect. Another young man admitted to the murder, and David breathed a sigh of relief, until the confessed murderer fingered David; “He paid me to do it.” David was sentenced to life without parole. Two decades later, Pulitzer winner and podcast host, Maggie Freleng (Bone Valley Season 3: Graves County, Wrongful Conviction, Suave) launched a “live” investigation into David's conviction alongside Jason Baldwin (himself wrongfully convicted as a member of the West Memphis Three). Maggie had come to believe that the entire investigation of David was botched by the tiny local police department, or worse, covered up the real killer. Was Maggie correct? Was David’s claim of innocence credible? In Death and Deceit in Alliance, Maggie recounts the case that launched her career, and ultimately, “broke” her.” The results will shock the listener and reduce Maggie to tears and self-doubt. This is not your typical wrongful conviction story. In fact, it turns the genre on its head. It asks the question: What if our champions are foolish? Season 4 - The Burden: Get the Money and Run “Trying to murder my father, this was the thing that put me on the path.” That’s Joe Loya and that path was bank robbery. Bank, bank, bank, bank, bank. In season 4 of The Burden: Get the Money and Run, we hear from Joe who was once the most prolific bank robber in Southern California, and beyond. He used disguises, body doubles, proxies. He leaped over counters, grabbed the money and ran. Even as the FBI was closing in. It was a showdown between a daring bank robber, and a patient FBI agent. Joe was no ordinary bank robber. He was bright, articulate, charismatic, and driven by a dark rage that he summoned up at will. In seven episodes, Joe tells all: the what, the how… and the why. Including why he tried to murder his father. Season 3 - The Burden: Avenger Miriam Lewin is one of Argentina’s leading journalists today. At 19 years old, she was kidnapped off the streets of Buenos Aires for her political activism and thrown into a concentration camp. Thousands of her fellow inmates were executed, tossed alive from a cargo plane into the ocean. Miriam, along with a handful of others, will survive the camp. Then as a journalist, she will wage a decades long campaign to bring her tormentors to justice. Avenger is about one woman’s triumphant battle against unbelievable odds to survive torture, claim justice for the crimes done against her and others like her, and change the future of her country. Season 2 - The Burden: Empire on Blood Empire on Blood is set in the Bronx, NY, in the early 90s, when two young drug dealers ruled an intersection known as “The Corner on Blood.” The boss, Calvin Buari, lived large. He and a protege swore they would build an empire on blood. Then the relationship frayed and the protege accused Calvin of a double homicide which he claimed he didn’t do. But did he? Award-winning journalist Steve Fishman spent seven years to answer that question. This is the story of one man’s last chance to overturn his life sentence. He may prevail, but someone’s gotta pay. The Burden: Empire on Blood is the director’s cut of the true crime classic which reached #1 on the charts when it was first released half a dozen years ago. Season 1 - The Burden In the 1990s, Detective Louis N. Scarcella was legendary. In a city overrun by violent crime, he cracked the toughest cases and put away the worst criminals. “The Hulk” was his nickname. Then the story changed. Scarcella ran into a group of convicted murderers who all say they are innocent. They turned themselves into jailhouse-lawyers and in prison founded a lway firm. When they realized Scarcella helped put many of them away, they set their sights on taking him down. And with the help of a NY Times reporter they have a chance. For years, Scarcella insisted he did nothing wrong. But that’s all he’d say. Until we tracked Scarcella to a sauna in a Russian bathhouse, where he started to talk..and talk and talk. “The guilty have gone free,” he whispered. And then agreed to take us into the belly of the beast. Welcome to The Burden.
"SmartLess" with Jason Bateman, Sean Hayes, & Will Arnett is a podcast that connects and unites people from all walks of life to learn about shared experiences through thoughtful dialogue and organic hilarity. A nice surprise: in each episode of SmartLess, one of the hosts reveals his mystery guest to the other two. What ensues is a genuinely improvised and authentic conversation filled with laughter and newfound knowledge to feed the SmartLess mind. Subscribe to SiriusXM Podcasts+ to listen to new episodes of SmartLess ad-free and a whole week early. Start a free trial now on Apple Podcasts or by visiting siriusxm.com/podcastsplus.
The World's Most Dangerous Morning Show, The Breakfast Club, With DJ Envy, Jess Hilarious, And Charlamagne Tha God!