Beauty, Perfected

One of Beverly Hills' highest-rated plastic surgeons delivering refined, natural results

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Dr. John Diaz Headshot

Meet Beverly Hills' Premier Plastic Surgeon

Dr. John Diaz is a board-certified plastic surgeon with over 20 years of experience helping patients achieve exceptional, natural-looking results. Dr. Diaz is known for his artistry, precision, and dedication to patient care.

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Top 5% Plastic Surgeons

Nationwide recognition by Allergan, creators of Botox

One of America’s Top Surgeons

Recognized by Newsweek Magazine

Board-Certified

Certified by the American Board of Plastic Surgery

24+ Years of Expertise

Over 10,000 successful surgical procedures

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Mastery of Plastic Surgery Procedures

Dr. John Diaz stands as a rare master of comprehensive plastic surgery. Dr. Diaz has achieved true surgical excellence across the complete spectrum, from the delicate precision of rhinoplasty to the transformative results of breast augmentation. This extraordinary breadth of expertise, refined through over 10,000 procedures across more than 24 years, allows him to envision and create harmonious results that flow seamlessly from face to body. When you entrust your transformation to Dr. Diaz, you experience the confidence that comes from working with one of the few surgeons in the country who can expertly perform every procedure with the same level of precision and excellence.

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FaceLift & Neck Lift

In Beverly Hills, where preventative facial surgery is redefining aging, Dr. Diaz delivers modern facelift and neck lift procedures that create naturally refreshed results. Whether you are seeking early intervention or comprehensive rejuvenation, his advanced techniques restore youthful contours without the tell-tale signs of surgery. Experience the transformation that has younger generations choosing surgical solutions for long-lasting confidence.

Blepharoplasty & Brow Lift

Transform tired, aged eyes with Dr. Diaz's expert blepharoplasty and brow lift procedures in Beverly Hills. By addressing drooping eyelids, under-eye bags, and heavy brows, these treatments create a refreshed, alert appearance that looks completely natural. In a city where every detail matters, Dr. Diaz's precise techniques deliver the bright, youthful eyes that define modern beauty standards.

Rhinoplasty

Refine your profile with Beverly Hills rhinoplasty performed by a surgeon who understands the artistry of facial harmony. Dr. Diaz offers both cosmetic and functional nose surgery, whether you're correcting a bump, refining the nasal tip, or improving breathing. Each procedure is customized to your facial structure for balanced, natural-looking results.

Chin Augmentation

Achieve the defined, balanced profile trending across Beverly Hills with Dr. Diaz's expert chin augmentation. This transformative procedure creates the coveted jawline contour that enhances facial harmony and projects confidence. Using advanced techniques and customized implants, Dr. Diaz delivers natural-looking results that complement your unique features without appearing overdone.

Buccal Fat Removal

Sculpt the refined, contoured cheekbones popularized by Beverly Hills aesthetics with Dr. Diaz's expert buccal fat removal. This procedure creates the defined facial structure and elevated cheekbones that have become the gold standard in modern facial contouring. Dr. Diaz's conservative approach ensures naturally enhanced definition that ages beautifully over time.

Breast Augmentation

Enhance your shape and boost your confidence with an expertly performed breast augmentation by one of the top Beverly Hills plastic surgeons. Dr. Diaz offers customized options using saline or silicone implants to achieve your desired size, symmetry, and natural look. Whether you're seeking subtle enhancement or a dramatic transformation, your results will be elegant and proportionate.

Breast Lift

Restore youthful breast position and shape with Dr. Diaz's expert breast lift procedures in Beverly Hills. Whether addressing changes from pregnancy, weight loss, or natural aging, this transformative surgery lifts and reshapes your breasts for a firmer, more youthful silhouette. Dr. Diaz's meticulous techniques create natural-looking results that enhance your confidence and complement your body.

Breast Revision

When previous breast surgery has not met your expectations, Dr. Diaz's Beverly Hills practice offers expert breast revision solutions. With extensive experience correcting complications, implant malposition, and unsatisfactory results, Dr. Diaz delivers the natural, beautiful outcome you deserve. His comprehensive approach addresses both aesthetic concerns and functional issues for complete transformation.

Tummy Tuck

Achieve a smoother, firmer abdomen and sculpted body with expert body contouring procedures. A tummy tuck removes excess skin and tightens abdominal muscles, while liposuction targets stubborn fat deposits. As a Beverly Hills plastic surgeon specializing in body aesthetics, Dr. Diaz ensures results that look toned, youthful, and proportionate to your frame.

Liposuction & BBL

Sculpt your ideal silhouette with Dr. Diaz's advanced liposuction and Brazilian Butt Lift procedures in Beverly Hills. Using cutting-edge techniques, he removes stubborn fat while enhancing your natural curves for balanced, proportionate results. Whether refining your contours or creating dramatic transformations, Dr. Diaz delivers the body confidence that defines Beverly Hills beauty standards.

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Before & After Gallery

Experience the difference expertise makes through these un-retouched photos of our actual patients. Results may vary.

Dr John Diaz Breast Augmentation with Lift (Mastopexy)
Dr John Diaz Before and After | Chin Augmentation, Rhinoplasty
Dr John Diaz Neck Lift Before and After | Patient 11
Dr John Diaz Before and After | Breast Lift
Dr John Diaz Before and After | Rhinoplasty
Dr John Diaz Facelift
Dr John Diaz Before and After | Tummy Tuck
Dr John Diaz Before and After | Breast Revision, Capsular Contracture
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The First and Last Breast Augmentation You'll Ever Need

Experience the future of breast enhancement with Dr. John Diaz’s proprietary Infinity Breast Augmentation™ technique, exclusively available at his Beverly Hills plastic surgery practice. Designed to provide lifelong results, this revolutionary approach ensures your implants never need to be replaced—unless you choose to. Unlike traditional techniques, Infinity Breast Augmentation™ combines:

High Quality

Meticulously chosen, high-quality implants tailored to your body’s natural proportions

Revolutionary

Revolutionary approach using advanced materials science to reduce risk of capsular contracture

Personalized

A personalized, post-operative recovery plan that maximizes longevity and minimizes complications

Results

Beautiful, natural-looking breast augmentation that’s built to last a lifetime—with unmatched safety, stability, and satisfaction.

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Dr. John Diaz, Medspa

Not every transformation requires surgery.

At the MedSpa by Dr. John Diaz, we offer a curated selection of non-invasive and minimally invasive treatments designed to refresh, rejuvenate, and restore—without downtime.

Whether you're looking to smooth fine lines, restore volume, tighten skin, or enhance your glow, our expert team delivers results with the same precision and aesthetic eye that defines Dr. Diaz’s surgical practice.

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Dr. John Diaz's Office Waiting Room
Dr. John Diaz During Consultation with a Patient. Photo has a Grayscale filter applied

Why Choose Dr. John Diaz?

The difference is in the details.

Exceptional, Natural-Looking Results

Dr. Diaz is nationally recognized for creating beautiful, natural-looking outcomes that enhance—never overpower—your features. His philosophy is rooted in refinement, not overcorrection, delivering results that are timeless and elegant.

Honest, Ethical, and Transparent Care

You’ll never feel rushed or pressured. Dr. Diaz is known for his genuine, patient-first approach—he listens carefully, offers honest guidance, and only recommends procedures that are truly in your best interest.

World-Class Experience, Boutique Practice

With thousands of procedures performed, Dr. Diaz brings a depth of experience typically found in large institutions—yet delivers it within the warmth and privacy of a boutique Beverly Hills practice.

Innovator in Advanced Surgical Techniques

Dr. Diaz is at the forefront of modern plastic surgery, constantly refining his techniques to improve safety, comfort, and longevity of results. From his proprietary Infinity Breast Augmentation™ to his precision-based approach in facial procedures, he brings innovation and excellence to every surgery.

A Surgeon Who Truly Cares

From your first consultation to your final follow-up, Dr. Diaz and his team provide compassionate, attentive care. Every detail of your experience is designed to make you feel seen, heard, and cared for.

A Reputation You Can Trust

Chosen by patients, loved by peers, and featured in national media, Dr. Diaz’s reputation is built on integrity, consistency, and outstanding results.

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Recent Articles

Kylie Jenner’s Cosmetic Confession: Why Honesty in Plastic Surgery Matters

In a recent Instagram post, Beverly Hills board-certified plastic surgeon Dr. John Diaz praised Kylie Jenner for her transparency about undergoing cosmetic surgery. As one of the most influential figures in pop culture and beauty, Kylie’s recent admission is more than just celebrity gossip—it’s a step toward reshaping the conversation around aesthetic procedures. Kylie Jenner […]

Facelift & Neck Lift SurgerY –What’s Best for You?

Thinking about a facelift or neck lift in Beverly Hills? Dr. John Diaz offers personalized facial rejuvenation plans that can help you look like yourself, but  years younger. Learn more about the procedure that’s right for your aesthetic goals. Understanding the Differences Between a Facelift and a Neck Lift While both a facelift and neck lift aim to rejuvenate […]

When to Consider a Mommy Makeover in Beverly Hills, CA

Motherhood brings profound joy, but pregnancy and breastfeeding can leave lasting physical changes that diet and exercise alone can’t address. Dr. John Diaz offers personalized mommy makeover procedures that help Beverly Hills mothers reclaim their pre-pregnancy confidence. Learn when you might be ready for this transformative journey. The Perfect Timing for Your Transformation Physical Readiness Indicators: Your body […]

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Visit Us In Beverly Hills

Our Location

465 N Roxbury Dr Penthouse, Beverly Hills, CA 90210

Hours of Operation

Monday-Friday: 8:00 AM - 5:00 PM

Contact Us

424.278.2214