A trusted space for weight loss, aesthetics, and whole-person care.

Where Medicine Meets Modern Beauty

Welcome to Arcadia Live Oak Medical Spa—the place to feel confident, healthy, and refreshed. Led by Dr. Donald J. Portocarrero, a triple-board-certified physician in internal medicine, obesity medicine, and gastroenterology, our team focuses on real results through non-surgical weight loss and aesthetic treatments. Every visit is designed to enhance your natural beauty while supporting your overall well-being. From the moment you walk in, you’ll be treated with care, compassion, and expert attention. Whether you’re here for a subtle glow-up or a full wellness reset, your journey starts with us.

A Commitment to Natural Beauty and Well-being

About The Practice

At Arcadia Live Oak Medical Spa, every treatment is guided by experience, compassion, and a deep commitment to your well-being. Founded by Dr. Donald J. Portocarrero, a triple-board-certified physician, our practice blends medical expertise with a refined aesthetic approach. We specialize in non-surgical weight loss and natural-looking enhancements that help you feel confident in your skin. From personalized consultations to advanced treatments, we focus on care that’s thoughtful, effective, and never rushed. Here, it’s not just about looking good—it’s about feeling your absolute best.
Smooth, Youthful Skin in Minutes

Wrinkle Relaxers

Wrinkle relaxers like Botox and Dysport are a fast, noninvasive way to smooth out fine lines and wrinkles. By relaxing the muscles that cause wrinkles, these treatments restore a youthful, refreshed appearance. Perfect for areas like the forehead and crow’s feet, wrinkle relaxers offer natural-looking results with little to no downtime. Achieve smoother skin and boost your confidence with a quick, easy treatment.
Restore Volume and Rejuvenate Your Look

Dermal Fillers

Dermal Fillers are a quick, non-surgical way to restore lost volume and smooth wrinkles for a youthful appearance. Using hyaluronic acid or similar materials, they fill in areas like the cheeks, lips, and under-eye hollows. With immediate results and little downtime, dermal fillers provide natural-looking, refreshed contours. Enhance your features and boost your confidence with a simple, effective treatment.
Renew Your Skin with Collagen-Boosting Treatments

Microneedling

Microneedling is a proven treatment that promotes collagen production to enhance skin texture and appearance. By creating tiny, controlled micro-injuries, it helps reduce fine lines, wrinkles, and acne scars while improving overall skin tone. Ideal for those seeking smoother, firmer skin, microneedling is a minimally invasive procedure with little downtime. Experience healthier, rejuvenated skin with natural-looking results.
The Natural Path to Skin and Hair Rejuvenation

PRP & PRF Injections

PRP and PRF injections harness the power of your body’s platelets to stimulate healing, reduce wrinkles, and promote healthy hair growth. These cutting-edge treatments rejuvenate the skin and restore volume by enhancing collagen production, resulting in smoother, more youthful skin. With your own blood used in the process, PRP and PRF are natural, noninvasive treatments that offer lasting, noticeable results. Experience natural, glowing skin and fuller hair with the power of your own platelets.
Take Control of Your Weight Loss Journey

Weight Loss

Weight loss can be challenging, but with the right approach, you can achieve lasting results. Our comprehensive weight loss program combines expert guidance, lifestyle changes, and advanced treatments to help you reach your goals. For those seeking extra support, we offer FDA-approved injections like Semaglutide and Tirzepatide, which help regulate appetite and promote healthy weight loss. These treatments, when combined with our personalized care, provide a powerful solution to support your weight loss journey and improve your overall well-being.
Combining Expertise in Weight Loss and Overall Health

About Dr. Portocarrero

Dr. Donald J. Portocarrero is a triple-board-certified physician with expertise in internal medicine, obesity medicine, and gastroenterology. As the founder and owner of Arcadia Live Oak Medical Spa, Dr. Portocarrero is dedicated to offering patients not only exceptional aesthetic outcomes but also improved overall health. He earned his BS in psychobiology from UCLA and his medical degree from Western University of Health Sciences, bringing years of rigorous training and experience to his practice. Recognized as one of LA Magazine’s Top Doctors (2023), Pasadena Magazine’s Top Doctors (2023, 2024), and Castle Connolly’s Top Doctors (2024, 2025), Dr. Portocarrero is committed to using the latest, most effective treatments for weight loss and wellness. Fluent in both English and Spanish, he combines his medical expertise with a patient-centered approach to ensure each person’s journey is supported with care, skill, and compassion.
Brighten Your Skin

Hyperpigmentation

Hyperpigmentation, including dark spots and uneven skin tone, can be caused by various factors including sun exposure and aging. At Arcadia Live Oak Medical Spa, we offer targeted treatments to reduce discoloration and restore your skin’s natural glow. Our expert team tailors each solution to your needs for a more even and radiant complexion. Let us help you achieve healthier, brighter skin with safe and effective treatments.
Fresh, Youthful Look

Fine Lines & Wrinkles

Fine lines and wrinkles don’t have to define you. At Arcadia Live Oak Medical Spa, we offer effective treatments to smooth fine lines and wrinkles, helping you achieve a more youthful appearance. Our personalized solutions, including wrinkle relaxers and dermal fillers, restore volume and smoothness. With noninvasive options tailored to your needs, you can enjoy refreshed, confident skin. Let us help you look and feel your best.
Restore Youthful Volume and Contour

Volume Loss

As we age, we naturally lose volume in key areas of the face, leading to a hollow or sunken appearance. At Arcadia Live Oak Medical Spa, we specialize in treatments designed to restore lost volume and bring back a more youthful, refreshed look. Using advanced options like dermal fillers, we target areas such as the cheeks, under-eye area, and jawline for natural-looking results. Let us help you regain your confidence with treatments that enhance your natural beauty.
Clear Skin and Smooth Texture

Acne & Acne Scars

Acne and acne scars can affect your confidence, but effective treatments can help restore clear, smooth skin. At Arcadia Live Oak Medical Spa, we offer customized solutions to treat active acne and reduce the appearance of scars. Our advanced treatments, including microneedling and PRP, target both the underlying causes and the visible effects of acne. With our expert care, you can enjoy clearer, smoother skin and a boost in confidence. Let us help you achieve the complexion you’ve always wanted.
Achieve a Sculpted Silhouette

Stubborn Fat

Stubborn fat can be difficult to eliminate, even with diet and exercise. At Arcadia Live Oak Medical Spa, we offer advanced treatments that target those resistant fat areas for a more sculpted and toned appearance. Whether you’re dealing with fat around the abdomen, thighs, or other problem areas, our noninvasive solutions help reduce fat and contour your body. Our team tailors each treatment to your goals, ensuring safe and effective results. Let us help you achieve a more confident, sculpted version of yourself.