Now welcoming new patients · Riverhead & Huntington, Long Island · Virtual consultation available nationwide · (631) 722-2246
Services
Hormone Balance Support Digestive Health Support Thyroid Health Support Autoimmune Support Functional Testing Chronic Fatigue Support
Our Doctors Testimonials About Contact Us
Book Consult Shop Now (631) 722-2246

Root-Cause Women’s Health · Long Island

Your Hormones.
Your Gut.
Finally Understood.

Personalized naturopathic care for hormone balance, digestive health, and complex chronic conditions — led by two specialist doctors with over 30 years of combined experience.

Licensed Naturopathic Doctors
Riverhead · Huntington
Virtual Nationwide

Schedule a Consultation

(631) 722-2246

Locations
Riverhead + Huntington with flexible virtual care nationwide.
Core Focus
Hormones, thyroid, gut dysfunction, autoimmune patterns, and chronic symptoms.

Scroll

30+ Years Combined Experience
Licensed Naturopathic Doctors
Two Specialist Physicians
Riverhead · Huntington · Virtual

Two Doctors.
Two Areas of
Expertise.
One Approach.

At Naturopathic Wellness Center of Long Island, care is led by two experienced naturopathic doctors working collaboratively to support complex and overlapping concerns. With over 30 years of combined clinical experience, we take time to understand the full picture and build a plan that fits your body, your history, and your goals.

Our core focus areas include women’s hormone balance, thyroid health, gut dysfunction, autoimmune patterns, and complex chronic symptoms — conditions that often overlap and require a comprehensive, systems-based approach.

Core Focus Areas

What We Help With

Explore our core areas of focus — designed to support the most common root drivers behind long-term symptoms.

01

Women’s Hormone Balance

Support for PMS, cycle irregularity, PCOS patterns, mood shifts, and hormone-related symptoms throughout life.

Explore Hormone Balance →

02

Perimenopause & Menopause Support

Care for hot flashes, sleep disruption, weight shifts, mood changes, and life-stage hormone transitions.

Explore Perimenopause & Menopause →

03

Thyroid & Metabolic Health

Personalized support for fatigue, metabolism changes, hair and skin shifts, and thyroid-related imbalance patterns.

Explore Thyroid Support →

04

Gut Health & Microbiome Repair

Help for bloating, reflux, IBS symptoms, food sensitivities, and microbiome-related inflammation.

Explore Gut Health →

05

Autoimmune & Inflammatory Conditions

Root-cause strategy for chronic inflammation, immune dysregulation patterns, and multi-system symptoms.

Explore Autoimmune Support →

06

Chronic Fatigue & Complex Concerns

Support for fatigue, brain fog, and chronic symptoms that don’t fit neatly into one diagnosis.

Explore Chronic Fatigue Support →

Not sure where to start? Schedule a Consultation

Our Approach

Care That Goes
Deeper

Many people come to us after years of unanswered questions — or ongoing symptoms despite being told everything looks “normal.” We take time to listen deeply, connect patterns across body systems, and provide clear next steps that support the body’s ability to heal.

01

Root-Cause Evaluation

We look for patterns behind the symptoms — not just the label.

02

Lab-Informed, Personalized Planning

When appropriate, we use targeted testing and careful interpretation to guide decisions.

03

Collaborative, Whole-Person Care

We work alongside your existing medical care to support your full health picture.

30+ Years of Experience

Combined clinical experience caring for women’s health, gut dysfunction, and complex chronic symptoms across Long Island and nationwide.

2Specialist Doctors
2LI Locations
50+States Served

Your History Matters

We review prior lab work, symptom timelines, and full health history — not just today’s complaint — to identify what others may have missed.

In-Office or Virtual

See us in Riverhead or Huntington, or meet with us from the comfort of your home — anywhere in the country.

Patient Stories

What Patients Are Saying

★★★★★

“After years of being told everything was normal, I finally felt heard. The approach was thorough, thoughtful, and gave me clarity on what was happening in my body.”

— Suffolk County Patient

★★★★★

“The collaborative approach made a real difference. I appreciated how everything was explained clearly and how my care felt coordinated rather than rushed.”

— Garden City Patient

★★★★★

“I felt supported at every step. The plan was practical, personalized, and easy to understand. For the first time I feel like someone is addressing the root cause.”

— Huntington Patient

Who We Serve

Care for Women
Across Long Island

  • Women navigating hormone shifts (30s–60+)
  • Women dealing with fatigue, thyroid-related patterns, and stress physiology
  • Individuals with long-term digestive symptoms — bloating, IBS patterns, food sensitivities
  • People with complex or chronic symptoms that overlap multiple systems
We welcome patients from Riverhead, Huntington, the North Fork, the Hamptons, and across Suffolk County and Nassau County — with virtual consults available nationwide.

Common areas we support

Hormone Balance
PMS & PCOS
Perimenopause
Thyroid Health
Gut Health
Menopause
IBS Patterns
Brain Fog
Chronic Fatigue
Autoimmune
Food Sensitivities
Weight Shifts
Mood Changes
Sleep

Our Team

Meet Your Doctors

Two specialized naturopathic doctors working collaboratively to support your full health picture.

Dr. Mychael Seubert, ND

Gut Health & Autoimmune

Dr. Mychael Seubert
ND · Naturopathic Doctor

Dr. Seubert focuses on digestive health, microbiome balance, and autoimmune and inflammation-related patterns. His work centers on how gut health influences immune function, metabolism, skin concerns, and long-standing chronic symptoms.

Meet Dr. Seubert →

Dr. Erica Waters, ND

Women’s Health & Hormones

Dr. Erica Waters
ND · Naturopathic Doctor

Dr. Waters specializes in women’s health and hormone balance across all stages of life — PMS, perimenopause, menopause, thyroid-related patterns, stress-related imbalances, and energy support.

Meet Dr. Waters →

Meet Our Doctors
Explore Our Services

Have Questions?

Frequently Asked Questions

Do you work with my primary care doctor or specialists?

+
Yes. We frequently collaborate with existing medical providers to ensure your care is aligned, coordinated, and comprehensive.

Do you treat both women and men?

+
Our primary focus includes women’s hormones, gut health, and complex chronic concerns. We evaluate each case individually to determine the best fit for care.

What if my lab work has been “normal”?

+
Many patients come to us after being told everything looks normal but still experiencing symptoms. We review your history, prior lab work, and symptom patterns carefully to identify patterns that may have been overlooked.

Do you offer virtual appointments?

+
Yes. We see patients in-office in Riverhead and Huntington and also offer virtual consultations nationwide.

Do you prescribe medication?

+
As licensed naturopathic doctors, we evaluate treatment options individually and discuss appropriate strategies based on your case and goals.

Start With a Clear, Personalized Health Plan

In-office in Riverhead or Huntington — or meet with us virtually from anywhere.

Schedule a Consultation (631) 722-2246