Functional Medicine
Personalized Care.
Proven Results

Find the Real Cause. Get Lasting Results.

Excellence You Can Trust

Our Functional Medicine Services

Health Assessments

Lab Testing

Gut Health

Hormonal Health

Environmental Medicine

IV Therapy

Autoimmune Conditions

Reproductive Health

Non-Diagnostic Conditiona

NYC's Personalized Functional Medicine

– Find & Fix the Real Issue

    • Find a time that works for your busy schedule.

    • In this session, we take the time to understand your health history and what’s been holding you back.

    • Your plan will be tailored to your distinct needs, with recommendations by our functional doctors for nutrition, supplements, and lifestyle changes so you can start feeling your best.

  • We’ll check in regularly to ensure your plan truly works for you, making adjustments as needed to keep you on track.

Meet the Team 

  • Dr. Ruth Johnson

    Founder and Lead Physician

  • Genesis Health NYC - Dr. Ninoschka Seviliano Holistic Doctor

    Dr. Ninoschka Seviliano

    Holistic Doctor

  • Genesis Health NYC - Briana Bennet Medical Assistant

    Briana Bennet

    Clinical Medical Assistant

  • Fairuz Abdalla

    Medical Assistant

Trusted by

Hundreds of Happy Patients

"Genesis Health helped me feel amazing again—truly life-changing!" — Sarah M.

Integrative and Functional Medicine

—Genesis Health FAQs

    • If you’re struggling with chronic health issues, want to prevent disease, or desire a personalized approach to your well-being, functional medicine could be the answer.

    • Everyone’s journey is unique, but many clients notice improvements within weeks of following their tailored plan.

    • While we don’t accept insurance directly, we provide documentation that you can submit for HSA/FSA reimbursement.

    • It’s easy to get started at Genesis Health. Simply schedule a consultation with a functional doctor, and we’ll work together to start your new health journey.

Take Back Control of Your Health.