In this episode of The Plastic Principle, Dr. John Diaz sits down with anesthesiologist Dr. Diba Daneshrad to demystify one of the most misunderstood parts of surgery: anesthesia. From debunking common myths to explaining exactly what happens as you “go under,” Dr. Daneshrad gives a clear, reassuring look into a process that’s far safer and more sophisticated than most people realize.

They break down how anesthesiologists monitor your body moment-to-moment, how they tailor medications to each patient, and the systems in place to keep you comfortable and protected throughout surgery. Whether you’re preparing for an upcoming procedure or simply curious, this episode offers an inside look at the science, safety, and skill behind anesthesia.

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In this episode of The Plastic Principle, Dr. John Diaz sits down with world-renowned plastic surgeon Dr. Marc Mani to explore the artistry and innovation behind the endoscopic facelift. Known for its minimal incisions, quicker recovery, and natural-looking results, the endoscopic approach is rapidly becoming a preferred technique for both surgeons and patients.

Dr. Mani breaks down how the procedure works, who it’s best suited for, and why this technique represents a major step forward in facial rejuvenation. Whether you’re a patient considering a facelift or a provider looking to deepen your understanding, this episode offers a clear, insightful look into the future of anti-aging surgery.

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In this episode of The Plastic Principle, Dr. John Diaz welcomes Dr. Eric Snyder, an experienced ER physician. Dr. Snyder shares real-world cases of when plastic surgery goes wrong and patients end up in the emergency room. Together, they discuss the crucial difference between a board-certified plastic surgeon and a self-described “cosmetic surgeon,” and why that distinction can mean the difference between a safe result and a dangerous complication. This episode pulls back the curtain on what really happens when corners are cut—and why choosing the right surgeon is the most important decision you can make.

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In this episode, Dr. Diaz is joined by Dr. Steven Teitelbaum to talk candidly about one of the most commonly performed plastic surgeries: breast augmentation.

They dive into the differences between saline and silicone implants, discuss the truth behind breast implant illness, share ways to reduce the risk of capsular contracture, and explain how to choose the right size for natural-looking, lasting results.

No fluff, no fear-mongering — just the facts.

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This week’s episode takes a different approach — no guest, just an honest, in-depth conversation about one of the most controversial topics in plastic surgery: breast implant illness.

Dr. Diaz explores the questions, concerns, and emotions surrounding this complex condition, breaking down what we know, what we don’t, and the data that exists on both sides of the debate. Whether you’re considering breast augmentation yourself or know someone who is, this episode offers critical insights that can help you make an informed decision about your health and wellbeing.

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In this episode of The Plastic Principle, Dr. John Diaz is joined by world-renowned plastic surgeon Dr. Ashkan Ghavami for a deep dive into the science of facelifts. They break down what really happens beneath the skin, how modern techniques have evolved, and why the best results are more than skin deep. The two also share expert insight on what to look for when choosing a plastic surgeon—from credentials and training to artistry and trust. Whether you’re curious about facelift surgery or simply want to make the right choice for yourself, this episode offers invaluable guidance straight from two leaders in the field.

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In this episode, Dr. Diaz sits down with Dr. Jay Calvert to talk about what truly makes a plastic surgeon great — and why the best results are about more than just technical skill.

From subtle rhinoplasty techniques to the eye for balance and proportion that separates good from great, they explore how plastic surgery is as much an art as it is a science.

If you’ve ever wondered what it really takes to get beautiful, natural-looking results — especially when it comes to the nose — this one's for you.

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In this episode, Dr. Diaz welcomes special guest Dr. Garth Fisher for a wide-ranging conversation that blends personal story with professional insight.

They cover Dr. Fisher’s journey into plastic surgery, the viral speculation around Kylie Jenner’s implants, and the nuances of the “under the muscle” technique. But beyond trends and tabloid headlines, they dig into what really matters — delivering great results, knowing what actually works, and filtering out the noise in a hype-driven industry.

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