Functional Medicine • Madison Avenue
Find the Root Cause, Not Just the Symptoms
You've been to specialists. You've tried the medications. Yet something still isn't right. At Genesis Health, we go beyond symptoms to understand what's actually happening in your body—then create a personalized plan designed around your unique biology.
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Excellence on Madison Avenue
The Real Challenge
Why Conventional Care Falls Short
"Your labs are normal" doesn't mean you feel normal. Modern healthcare often treats symptoms in isolation rather than understanding the whole picture—leaving you with prescriptions but no real answers.
Rushed Appointments
15-minute visits don't allow time to understand your complete health story, lifestyle factors, or the connections between your symptoms.
Siloed Specialties
Seeing multiple specialists who don't communicate means no one is looking at how your systems work together—or why they're not.
Surface-Level Solutions
Medications that mask symptoms don't address why you're experiencing them in the first place. The underlying cause remains.
Our Approach
A Partnership for Lasting Wellness
Functional medicine isn't about quick fixes. It's about understanding your body as an interconnected system and creating a personalized roadmap to help you feel your best. We take the time to listen, investigate, and collaborate with you every step of the way.
Deep Listening
Your first visit is 90 minutes because understanding your complete health story takes time.
Advanced Testing
Comprehensive panels that go beyond standard labs to reveal what's actually happening.
Personalized Protocols
No cookie-cutter plans. Your recommendations are designed around your unique biology and life.
Ongoing Partnership
We're with you for the long term—adjusting, refining, and supporting your journey.
Our Services
Functional Medicine Offerings
A comprehensive suite of services designed to understand and optimize your health from every angle.
Health Assessments
Comprehensive evaluations that examine your complete health picture, lifestyle factors, and goals.
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Advanced Lab Testing
120+ biomarkers analyzed to reveal insights your standard labs miss.
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Hormonal Health
Comprehensive hormone evaluation and personalized balancing strategies.
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Environmental Medicine
Identifying and addressing environmental factors affecting your health.
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Your Journey
How Our Partnership Unfolds
A clear, supportive path from your first call to lasting wellness.
Discovery Call
A complimentary 15-minute call to understand your concerns and determine if we're the right fit.
Comprehensive Consultation
A 90-minute deep dive into your health history, symptoms, lifestyle, and goals.
Your Personalized Plan
Based on testing and evaluation, receive a roadmap designed specifically for your biology and life.
Ongoing Partnership
Regular check-ins to assess progress, refine your plan, and ensure you're moving toward your goals.
Areas of Focus
Concerns We Address
Functional medicine takes a systems-based approach, making it effective for a wide range of health concerns—especially those that haven't responded to conventional approaches.
Expert Care
Your Care Team
Dr. Ruth Johnson
Founder & Lead Physician
Board-certified in Internal Medicine with expertise in functional and integrative approaches to complex health concerns.
Dr. Ninoschka Seviliano
Holistic Doctor
Specializing in holistic approaches to health optimization with a focus on nutrition and lifestyle medicine.
Questions & Answers
Functional Medicine FAQs
Functional medicine is a systems-based approach that focuses on identifying and addressing the root causes of health concerns rather than just managing symptoms. It views the body as an interconnected whole and uses advanced testing, nutrition, lifestyle modifications, and targeted interventions to help restore optimal function.
Functional medicine may be a good fit if you're dealing with chronic health issues that haven't responded to conventional approaches, if you want to understand the "why" behind your symptoms, or if you're interested in optimizing your health proactively. It's particularly effective for complex, multi-system concerns.
Everyone's journey is unique, and results depend on your specific concerns, how long you've been experiencing them, and how your body responds. Many patients notice improvements in energy and wellbeing within the first few weeks. More significant changes typically unfold over 3-6 months as we address underlying factors.
Yes, we accept most major insurance plans for functional medicine consultations. Coverage varies by plan, so we recommend verifying your benefits before your visit. We also provide documentation for HSA/FSA reimbursement and offer flexible payment options.
While conventional medicine excels at acute care and diagnosis, it often focuses on managing symptoms with medications. Functional medicine takes more time (90-minute initial visits vs. 15 minutes), uses more comprehensive testing, and creates personalized protocols that address root causes rather than just symptoms. We complement, not replace, your primary care relationship.
Getting started is simple. Schedule a complimentary 15-minute discovery call where we'll discuss your concerns, answer your questions, and determine if our approach is right for you. If it's a good fit, we'll schedule your comprehensive 90-minute initial consultation.
Why Genesis Health
How We Compare
| Feature | Genesis Health | Other Concierge | Traditional PCP |
|---|---|---|---|
| Appointment Length | 60-90 minutes | 30-45 minutes | 10-15 minutes |
| Root Cause Analysis | Yes, Comprehensive | Varies | Typically not offered |
| Advanced Lab Testing | Yes, Full functional panels | Some advanced | Basic panels only |
| Personalized Protocols | Yes, Fully customized | Varies | Typically not offered |
| Direct Physician Access | Yes | Yes | Typically not offered |
| Weekend Telehealth | Yes, Including Sundays | Weekdays only | Typically not offered |
| Hormone Optimization | Yes, Available | Varies | Typically not offered |
| Healthspan Focus | Yes, Core focus | Some | Typically not offered |
Comparison reflects typical industry practices. Individual providers may vary.
Accepted Plans
Insurance We Accept
We work with select insurance plans offering out-of-network benefits. Your out-of-network deductible must be met for your insurance to pay toward services. We file claims directly for your convenience—no superbills required.
Insurance Accepted
HSA/FSA Accepted
Claims Filed For You
Payment Plans
Ready for a Different Approach?
Schedule your complimentary discovery call and find out if functional medicine is right for you. No pressure, no obligation—just a conversation about your health goals.
Schedule Your Free ConsultationOr call us directly: (212) 644-9100