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Meet Gisela Marcelino, MS, CISSN, BCHN®, CDSP
With a medical background as an Internal Medicine physician in Switzerland, a Master of Science in Human Nutrition with a functional medicine approach, and U.S. credentials as a Holistic Nutrition Professional, Certified Sports Nutritionist, and Certified Dietary Supplement Professional, I provide personalized health, nutrition and lifestyle guidance to support optimal health and wellness for individuals of all ages.
As an integrative health practitioner and a nutritionist, I guide you toward sustainable, high-impact choices that support your health goals, optimize performance, and enhance long-term vitality and longevity.
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Services
Gisela Marcelino offers personalized health coaching and nutrition guidance tailored to your individual needs, goals, and lifestyle. Explore some of the services designed to enhance your health, well-being and fitness through balanced nutrition, lifestyle recommendations and supplementation.
Digestive Health
A healthy you starts with a healthy gut! Overall health starts by optimizing your digestive function and the gut microbiome at all ages through targeted dietary and supplement strategies and lifestyle adjustments.
Weight Management
Reach your weight goals without restrictive diets or short-term fixes. This program is built on proven strategies in nutrition and lifestyle to help you lose or gain weight in a healthy, sustainable way while improving energy, metabolism, and overall wellness.
Metabolic and Mitochondrial Support
Guidance on improving metabolic health is offered, addressing concerns such as chronic fatigue, brain fog, chronic stresss and burnout.
Peak Vitality
Enhance your longevity with tailored services aimed at fostering a healthier and more vibrant life. Through nutritional guidance, and lifestyle changes that align with your body’s natural capabilities.
Performance & Fitness Health
Whether you're looking to lose weight, build muscle, enhance your overall health, or reach your athletic goals, Gisela Marcelino provides the nutritional support and knowledge you need to succeed.
Education on Healthy Nutrition and Lifestyle
Through one-on-one consultations, informative materials, shopping tours or in-home consultations, Gisela Marcelino empowers clients to make informed decisions that enhance their overall well-being.
Your Appointment
Personalized Assessement
A personalized and comprehensive review of your health history, lifestyle, fitness, goals, nutrition needs and wellness measurements.
Body Composition
BIA assessment can provide insight into body fat, muscle mass, and body water to help guide nutrition and fitness strategies.
Metabolic & VO₂ Max Analysis (available soon)
Advanced breath analysis can assess metabolism, cardiovascular fitness, VO₂ max, and fuel utilization.
Laboratory Testing
Relevant laboratory testing may provide deeper insight into nutrition, metabolism, microbiome, heavy metals, genetics, and other wellness markers.
Concierge Consultation
Personalized in-home guidance can explore nutrition, routines, meal planning, lifestyle habits, and your everyday environment.
Ongoing Support
Stay connected through the secure portal for appointments, recommendations, questionnaires, progress tracking, and virtual consultations.
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Our Beverly Hills Practice
Where Expertise, Collaboration & Personalized Wellness Come Together
A Distinguished Setting for Your Well-Being
Integrative Longevity & Performance is located within the Beverly Hills medical office of Dr. Timothy Liddy, Chief of Podiatry at Beverly Hills Physicians, alongside Roni Liddy, Physical Therapist.
A welcoming environment where professional expertise and collaborative care come together to support your health, well-being, and success.
Meet Our Collaborating Professionals
With over 35 years of experience, Dr. Timothy Liddy is a distinguished Beverly Hills podiatrist and Chief of Podiatry at Beverly Hills Physicians. Recognized among America's Best Physicians and Top Podiatrists, he specializes in foot and ankle surgery, sports medicine, and cutting-edge regenerative treatments (including, PRP, Stem Cell Therapy, Amniotic Allografts and Exosomes). His approach combines advanced medical expertise with compassionate, personalized care.
Roni Liddy plays an integral role in the family-operated practice, contributing her expertise in physical therapy, surgical coordination, and patient care. With a strong commitment to personalized attention and patient well-being, she helps create a welcoming, supportive environment focused on continuity of care and a positive patient experience.
Questions? I’m Here to Help.
Are consultations available online or in person?
Who are these services best suited for?
What are the benefits of dietary supplements in a nutrition plan?
How can sports nutrition improve athletic performance?
What is a supermarket nutrition education session?
What languages does Gisela Marcelino offer her services in?
Your health journey starts with understanding what your body is telling you. Take a few minutes to complete our comprehensive Wellness Questionnaire. Your answers will help identify key areas of imbalance and give us a clearer picture of your energy, digestion, hormones, stress, sleep, metabolism, and overall well-being — so we can begin creating a more personalized path toward better health. If you have children, you can also respond to this questionnaire on their behalf.
And schedule a 15min Complimentary Consultation HERE
Today, about 1 in 31 eight-year-old children in the United States has been identified with autism spectrum disorder. We stand beside individuals with autism and their families by helping make research-informed nutritional support more accessible.
Leucofix is an over-the-counter nutritional supplement formulated with folinic acid, vitamin D, bioavailable vitamin B12, and ATP. Folinic acid has been studied in children with autism and language impairment, with research suggesting potential benefits for verbal communication in some children.
Every child is unique, and nutritional needs can vary significantly. For a more personalized approach based on individual health, nutrition, and supplementation needs, book an appointment below.
Help a Child with Autism Today
Start your Journey to Health Today!
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Phone
This email is HIPAA compliant. If you are a health care provider, you can refer a client via this email address. The appointments are not reimbursed by health care insurances. However, clients may use their Health Savings Account (HSA) funds to pay for eligible nutritional counseling services. Eligibility may require a physician-diagnosed medical condition and supporting documentation. Please confirm eligibility with your HSA.
+1 (916) 314-9413
Office Hours
Monday - Friday: 9am - 6pm PST
Location
9100 Wilshire Blvd #503E, Beverly Hills, CA 90212
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