Optimize Your Brain. Elevate Your Health. Extend Your Healthspan.
iChange Health
The iChange Method™
Optimize Your Brain. Elevate Your Health. Extend Your Healthspan.
A physician-led Brain & Longevity Assessment designed for individuals who want to optimize cognitive performance, understand how they're aging, and build a personalized strategy for a healthier future.
Who We Are
What is iChange Health?
At iChange Health, we believe healthcare should go beyond treating disease.
Our physician-led assessments combine advanced diagnostics, longevity science, and personalized medicine to provide a comprehensive understanding of your health and a clear plan to optimize your future.
Using The iChange Method™, we evaluate the key systems that influence how you think, feel, perform, and age.
What's Included
✔ Comprehensive Physician Evaluation
✔ Analysis of 150+ Health & Longevity Biomarkers
✔ Brain Health & Cognitive Assessment
✔ Biological Age Testing
✔ DEXA Body Composition & Bone Density
✔ VO₂ Max Fitness Assessment
✔ Personalized Brain & Longevity Blueprint
✔ Executive Strategy Session
Who May Benefit
This program may be appropriate for patients experiencing:
Individuals concerned about:
cognitive decline
memory changes
dementia prevention
brain fog
burnout
chronic stress
mood and hormonal changes
fatigue and low energy
weight gain/metabolic health
healthy aging
executive performance
sleep optimization
inflammation and longevity
family history of Alzheimer’s disease
maintaining long-term brain health
The iChange Method™
At iChange Wellness Center we use a structured clinical approach known as the iChange Method™, which evaluates five key biological systems that influence mental health:
inflammation
metabolism
hormonal balance
mitochondrial energy
brain circuit function
By addressing these systems together, we aim to restore optimal brain performance and long-term health.
In select cases, targeted biologic therapies such as peptide-based treatments may be used to support metabolic signaling, immune modulation, and cellular energy pathways.
Anyone can order tests. Very few physicians know how to connect your hormones, metabolism, cardiovascular risk, inflammation, cognition, sleep, and biological aging into one personalized longevity strategy.
The iChange Method is built for people who want a clear solution—not another vague wellness plan.
Why iChange Health?
At iChange Health, we believe healthcare should do more than diagnose illness—it should help people optimize the way they think, feel, perform, and age.
Our comprehensive approach integrates brain health, metabolism, cardiovascular risk, hormonal health, body composition, physical performance, and biological aging into one personalized physician-led assessment.
Rather than providing isolated test results, we develop a clear strategy designed around your health goals and long-term well-being.
Why is iChange Health different?
Many longevity programs focus primarily on testing.
We believe testing is only the beginning.
Our value comes from the physician interpreting your results—not the laboratory generating them.
At iChange Health, every recommendation is developed by a double board-certified physician with expertise in psychiatry, addiction medicine, brain health, hormones, metabolism, and longevity medicine. Rather than simply identifying abnormal numbers, we connect every piece of your health into one comprehensive strategy designed to optimize your brain, body, and long-term healthspan.
The testing generates information.
Experience turns information into transformation.
Dr. Yissell Delvalle, MD, FASAM
Founder & Medical Director, iChange Health
Dr. Yissell Delvalle is a double board-certified physician in Psychiatry and Addiction Medicine dedicated to helping individuals optimize brain health, cognitive performance, and healthy aging through personalized, evidence-based care.
She created The iChange Method™ to provide a comprehensive approach that integrates advanced biomarker analysis, brain health, metabolic wellness, hormonal optimization, body composition, and biological age assessment into a personalized roadmap for long-term health and vitality.
Dr. Delvalle graduated summa cum laude from Rutgers University in Biochemistry and Molecular Biology, earned her medical degree from Rutgers New Jersey Medical School, and completed her psychiatry residency at Saint Vincent's Hospital in New York City. She has advanced training in hormone replacement therapy, peptide therapy, and longevity medicine.
