Who we are
Nestled in the vibrant of San Marino, California, we are at the forefront of redefining healthcare by offering innovative, holistic solutions that go beyond traditional medicine. Driven by a passion to provide personalized, evidence-based alternatives to traditional medicine, we have made it our mission to offer tailored solutions that address the root causes of health concerns and foster long-term wellness.
We take a comprehensive, integrative approach, dedicating time to fully assess and understand each patient’s unique health needs. By combining cutting-edge techniques with a deep commitment to individualized care, we guide our patients toward achieving optimal balance, resilience, and vitality. At the iBody, we empower you to reclaim control over your health, restoring not only physical well-being but also confidence and inner harmony, allowing you to thrive at your fullest potential.
Roberto Tostado MD
As the Founder and Medical Director of The iBody Wellness Clinic, you might be surprised to hear that I believe true health doesn’t begin in a doctor’s office—it starts with you. Our current healthcare system is often too reliant on medications, neglecting the vital need to empower individuals to make lasting, transformative lifestyle changes that support long-term wellness.
In 2004, after over a decade in traditional medicine, I made the bold decision to step away from my successful career at Kaiser Permanente. I was determined to explore a more holistic, nutritional approach to health—one that prioritizes long-term vitality over quick fixes. My book, WTF is Wrong With Our Health? I candidly explore the challenges I faced within traditional healthcare and reveal the transformative, innovative alternatives that have embraced which has become the foundation of my approach.
The iBody Clean Transformation program and our line of cleanses are direct outcomes of these discoveries. Designed to promote vitality and empower individuals to take control of their health, these programs embody our core philosophy: unlocking your inner confidence and owning your well-being. With over 34 years as a physician, I am Board Certified in Regenerative and Anti-Aging Medicine through the American Academy of Anti-Aging Medicine, the American Academy of Restorative Medicine, and a Fellow of Nutritional and Digestive Medicine. I hold degrees from Columbia University and the University of Michigan Medical School, and completed my medical residency at USC California Medical Center.
Teresa Tostado NP
With over 30 years of clinical experience, my unwavering dedication to holistic, patient-centered care led me to co-found the iBody Wellness Clinic with my husband in 2004. I’m driven by a deep passion to provide transformative, sustainable health solutions—focusing on guiding our patients toward lasting wellness through mindful eating, intentional lifestyle changes, and comprehensive care
Witnessing the profound, life-changing impact we’ve had on thousands of patients is the heart of my work and the motivation behind everything I do. My passion for cooking, combined with my culinary certification from the Academy of Culinary Education in Los Angeles, inspired me to co-create our signature line of cleanse products with my husband. Together, we designed these products to support lasting lifestyle changes—ensuring our approach prioritizes sustainability and wellness without compromise.
My academic journey began at the University of Santo Tomas in Manila, Philippines, followed by a Master’s degree from UCLA. After earning my Nurse Practitioner degree, I had the privilege of serving as an Associate Professor at UCLA for 10 years, where I mentored and guided the next generation of healthcare professionals. I am Board Certified in Pediatrics, certified by the American Academy of Restorative Medicine, and a Diplomat of the American Academy of Anti-Aging Medicine. My expertise is grounded in compassion, always centered on understanding the unique needs of each patient to empower them on their journey toward true wellness.
OUR TEAM
Our team is the cornerstone of everything we do. Every member, from our medical professionals to our support staff, brings a unique blend of specialized expertise, compassionate care, and unwavering dedication to ensuring that each patient receives the highest level of personalized care.
From our medical team to our support staff , we all work together with one shared goal: to make a positive, lasting impact on everyone who walks in our door. Our combined years of experience with a forward-thinking mindset to provide evidence-based solutions that are tailored to each individual’s unique health needs. Whether it’s through regenerative medicine, nutritional counseling, or advanced wellness therapies, we are all aligned in our mission to guide you toward lasting vitality.
But what truly sets us apart is the genuine care and commitment that our entire staff brings to your health journey. Our support team plays an integral role in creating a welcoming and nurturing environment, making sure you feel valued, heard, and supported at every step of the process. We don’t just treat patients; we build relationships, understanding that true health and well-being are cultivated through trust and collaboration.
Together, we are not just colleagues—we are partners in your health journey, working as a unified force to create lasting, positive change. Our team’s commitment to your wellness is unwavering, and we are honored to be a part of your path to holistic health.
The Ibody Approach
At Ibody, we’re not just focused on healthcare — we’re committed to whole-self optimization. Our mission is to help you feel your absolute best, not just “okay.” As we age, hormonal shifts, environmental stressors, poor nutrition, and lifestyle habits can throw the body off balance, leading to fatigue, low motivation, and a general sense of disconnect. The Ibody approach harnesses advanced, science-backed approaches to help you realign your body and mind for peak performance and vitality.
Consultation & Establishing Your Goals
Every treatment begins with a detailed, one-on-one consultation with our doctor. We take time to understand your symptoms, lifestyle, and wellness goals. Through open, honest dialogue, we identify potential root causes and lay the groundwork for a tailored care plan — no sugar-coating, just clear insight into what’s holding you back.
Testimonials
In-Depth Consultation
We listen first. Your symptoms, history, and lifestyle help us uncover the starting point for your healing. This is where we start connecting the dots.
Step 1
Advanced Diagnostics
To get a full picture of your health, we recommend a series of advanced blood tests and diagnostic panels. These assessments focus on key health markers, including hormone levels, thyroid function, immune response, inflammation, oxidative stress, and other essential biomarkers- to uncover root causes and imbalances that may be affecting your health.
Step 2Honest Insights
We provide a clear, no-fluff analysis of your current health status. Expect honesty, including candid conversations about habits or patterns that may be holding you back.
Step 3
Goal Mapping
Together, we define your personalized health goals—whether it’s reversing fatigue, improving metabolism, balancing hormones, or optimizing performance.
Step 4Customized Treatment Plan
Based on your results and goals, we design a tailored treatment strategy using a combination of regenerative therapies, functional medicine, lifestyle guidance, and ongoing support.
Step 5Continuous Support & Optimization
Your journey doesn’t end after the first phase. We monitor your progress, adjust your plan as needed, and empower you with tools to sustain long-term wellness and vitality.
Step 6