1020 Park Ave
New York, NY 10028


212-472-5558

1020 Park Ave
New York, NY 10028

212-472-5558

Start Living Your
​Best Life

Find the Root Cause.

  Dig Deeper. Heal Better.
Live Fully.

Start Living Your
​Best Life

Find the Root Cause.

  Dig Deeper. Heal Better.
Live Fully.

The Ultimate Level of Care

DOES THIS SOUND

LIKE YOU?

  • Does your stomach feel like a balloon ready to burst after every meal?
  • Have you tried various diets and lifestyle changes, but still can't seem to feel like your vibrant 'old self' again?
  • Are you constantly searching for the nearest bathroom during social events?
  • Is your medicine cabinet overflowing with antacids that only provide temporary relief?
  • Do you feel exhausted even after a full night's sleep, wondering why you can't seem to shake this constant fatigue?
  • Are you frustrated with being told your labs are 'normal' while you continue to struggle with unexplained weight gain and low energy?
  • Does brain fog make it difficult to focus at work, leaving you feeling like you're not performing at your best?
  • Tired of that burning sensation creeping up your throat when you lie down at night?
  • Are you tired of doctors dismissing your symptoms or only offering medication without looking at the bigger picture of your health?

DOES THIS SOUND

LIKE YOU?

  • Does your stomach feel like a balloon ready to burst after every meal?
  • Have you tried various diets and lifestyle changes, but still can't seem to feel like your vibrant 'old self' again?
  • Are you constantly searching for the nearest bathroom during social events?
  • Is your medicine cabinet overflowing with antacids that only provide temporary relief?
  • Do you feel exhausted even after a full night's sleep, wondering why you can't seem to shake this constant fatigue?
  • Are you frustrated with being told your labs are 'normal' while you continue to struggle with unexplained weight gain and low energy?
  • Does brain fog make it difficult to focus at work, leaving you feeling like you're not performing at your best?
  • Tired of that burning sensation creeping up your throat when you lie down at night?
  • Are you tired of doctors dismissing your symptoms or only offering medication without looking at the bigger picture of your health?

If you found yourself nodding to any of these questions, you're not alone - and more importantly, you're in the right place.

As a Functional Health Practitioner specializing in gut health, I help women like you uncover the root causes of their gut dysfunction and create personalized plans to restore their energy, clarity, and vitality.

Let's work together to get you feeling like yourself again.

Transform Your Health:
Exclusive One-on-One Program with
Dr. Alexander Erdelyi

Unparalleled Personalized Care for Optimal Gut Function

Are you tired of one-size-fits-all approaches to gut health? Ready to experience truly personalized care that addresses your unique needs? Look no further than our Comprehensive One-on-One Gut Health Program with Dr. Alex.  This exclusive program offers a level of personalization and expert care that's simply unmatched in the field of gut health. Here's what sets our program apart:

Comprehensive Health Assessment

  • In-Depth Initial Consultation: Dr. Alex personally reviews your complete health history, ensuring no stone is left unturned in understanding your unique health journey

State-of-the-Art Lab Testing

  • Gut Biome Mapping: Understand the crucial connection between your gut health and gut function.
  • Comprehensive Blood Panels: Get a complete picture of your gut function and overall health.
  • Food Sensitivity Testing: Unlock the secret to what you are eating.

Personalized Analysis and Strategy

  • Custom Protocol Map: Receive a strategic, phase-based plan tailored specifically to your test results and health goals
  • Expert Lab Result Interpretation: Dr. Alex analyzes your test results, providing insights that go beyond standard medical interpretations.

Customized Lifestyle Plans

  • Individual Exercise Program: A workout plan optimized for your current health status and gut function
  • Personalized Nutritional Plan: A diet strategy designed to support your unique gut needs and food sensitivities.

Premium Supplement Support

  • Physician-Grade Nutraceuticals: Receive all the supplements outlined in your unique Protocol Map
  • Ensuring you have the highest quality support through your journey.

Ongoing Support and Monitoring

  • Bi-weekly Zoom Check-Ins: Regular face-to-face time with Dr. Alex to discuss your progress, address concerns, and fine-tune your approach
  • Unlimited Email and Text Support: Have a question or concern between check-ins? Dr. Alex is just a message away, any time
  • Follow-Up Lab Testing: Track your progress with follow up rounds of comprehensive tests, allowing for data-driven adjustments to your protocol.

Why This Program Is Your Key to Gut Health Success

  • Truly Personalized Approach: No more generic advice or one-size-fits-all plans. Every aspect of this program is tailored to your unique body and needs
  • Comprehensive Care: From gut health to food sensitivities, we address all factors that influence your gut function
  • Expert Guidance: Work directly with Dr. Alex, throughout your entire journey
  • Cutting-Edge Testing: Access advanced lab tests that provide a complete picture of your health, often uncovering issues missed by standard tests
  • Holistic Strategy: Nutrition, exercise, and supplementation are combined in a synergistic approach for optimal results
  • Continuous Support: With bi-weekly check-ins and unlimited communication, you're never alone in your health journey
  • Data-Driven Results: Regular testing ensures your protocol is based on real, measurable progress

If you found yourself nodding to any of these questions, you're not alone - and more importantly, you're in the right place.

As a functional Health practitioner specializing in Gut health, I help women like you uncover the root causes of their Gut dysfunction and create personalized plans to restore their energy, clarity, and vitality.

​Let's work together to get you feeling like yourself again.

Transform Your Health:
Exclusive One-on-One Program with
Dr. Alexander Erdelyi

Unparalleled Personalized Care for Optimal Gut Function

Are you tired of one-size-fits-all approaches to gut health? Ready to experience truly personalized care that addresses your unique needs?

Look no further than our Comprehensive One-on-One Gut Health Program with Dr. Alex.  This exclusive program offers a level of personalization and expert care that's simply unmatched in the field of gut health.

Here's what sets our program apart:

Comprehensive Health Assessment

  • In-Depth Initial Consultation: Dr. Alex personally reviews your complete health history, ensuring no stone is left unturned in understanding your unique health journey

State-of-the-Art Lab Testing

  • Gut Biome Mapping: Understand the crucial connection between your gut health and gut function.
  • Comprehensive Blood Panels: Get a complete picture of your gut function and overall health.
  • Food Sensitivity Testing: Unlock the secret to what you are eating.

Personalized Analysis and Strategy

  • Custom Protocol Map: Receive a strategic, phase-based plan tailored specifically to your test results and health goals
  • Expert Lab Result Interpretation: Dr. Alex analyzes your test results, providing insights that go beyond standard medical interpretations.

Customized Lifestyle Plans

  • Individual Exercise Program: A workout plan optimized for your current health status and gut function
  • Personalized Nutritional Plan: A diet strategy designed to support your unique gut needs and food sensitivities.

Premium Supplement Support

  • Physician-Grade Nutraceuticals: Receive all the supplements outlined in your unique Protocol Map
  • Ensuring you have the highest quality support through your journey.

Ongoing Support and Monitoring

  • Bi-weekly Zoom Check-Ins: Regular face-to-face time with Dr. Alex to discuss your progress, address concerns, and fine-tune your approach
  • Unlimited Email and Text Support: Have a question or concern between check-ins? Dr. Alex is just a message away, any time
  • Follow-Up Lab Testing: Track your progress with follow up rounds of comprehensive tests, allowing for data-driven adjustments to your protocol.

Why This Program Is Your Key to Gut Health Success

  • Truly Personalized Approach: No more generic advice or one-size-fits-all plans. Every aspect of this program is tailored to your unique body and needs
  • Comprehensive Care: From gut health to food sensitivities, we address all factors that influence your gut function
  • Expert Guidance: Work directly with Dr. Alex, throughout your entire journey
  • Cutting-Edge Testing: Access advanced lab tests that provide a complete picture of your health, often uncovering issues missed by standard tests
  • Holistic Strategy: Nutrition, exercise, and supplementation are combined in a synergistic approach for optimal results
  • Continuous Support: With bi-weekly check-ins and unlimited communication, you're never alone in your health journey
  • Data-Driven Results: Regular testing ensures your protocol is based on real, measurable progress

Why This Program Exists

  • This program exists because you're experiencing persistent symptoms like bloating, reflux, fatigue, unexplained weight gain, brain fog, or difficulty concentrating, despite being told your lab results are "normal".
  • You're frustrated with conventional approaches that only focus on medication without addressing root causes or considering your overall health.
  • You're looking for a program that combines advanced gut testing with personalized treatment strategies.
  • You're looking for a comprehensive, personalized approach that goes beyond just treating your symptoms.
  • You believe in a holistic approach to health and are willing to make lifestyle changes to improve your well-being.
  • You're interested in understanding the underlying factors contributing to your gut dysfunction, such as diet, stress, and environmental influences.
  • You value practitioners who spend time listening to your concerns and consider your entire health picture.
  • You're open to natural remedies, dietary changes, and supplements as part of your treatment plan.
  • You're proactive about your health and willing to actively participate in your healing journey.
  • You want to not just manage symptoms, but regain your energy, mental clarity, and overall vitality.

Imagine If..

  • You woke up each morning feeling refreshed and energized, ready to embrace the day ahead - just like you used to!
  • You could think clearly again, effortlessly managing your work and family life without the constant brain fog holding you back!
  • You could look in the mirror and recognize yourself again, feeling confident in your body and in control of your weight!
  • You had the energy to fully engage in life - from morning yoga sessions to evening activities with your family - without hitting that dreaded afternoon crash!
  • You finally had answers about your health, working with someone who truly listens and helps you create lasting solutions, not just temporary fixes!

Who This Is For

This program exists for the 10% of the patients that have tried just about everything and still haven't found the answer.  Due to the highly personalized nature of this program, Dr. Alex only works with a limited number of patients at a time.  In order to qualify for this program, you must schedule a call with Dr. Alex to discuss your specific case and needs. You can schedule your call below:

Why This Program Exists

  • This program exists because you're experiencing persistent symptoms like bloating, reflux, fatigue, unexplained weight gain, brain fog, or difficulty concentrating, despite being told your lab results are "normal".
  • You're frustrated with conventional approaches that only focus on medication without addressing root causes or considering your overall health.
  • You're looking for a program that combines advanced gut testing with personalized treatment strategies.
  • You're looking for a comprehensive, personalized approach that goes beyond just treating your symptoms.
  • You believe in a holistic approach to health and are willing to make lifestyle changes to improve your well-being.
  • You're interested in understanding the underlying factors contributing to your gut dysfunction, such as diet, stress, and environmental influences.
  • You value practitioners who spend time listening to your concerns and consider your entire health picture.
  • You're open to natural remedies, dietary changes, and supplements as part of your treatment plan.
  • You're proactive about your health and willing to actively participate in your healing journey.
  • You want to not just manage symptoms, but regain your energy, mental clarity, and overall vitality.

Imagine If..

  • You woke up each morning feeling refreshed and energized, ready to embrace the day ahead - just like you used to!
  • You could think clearly again, effortlessly managing your work and family life without the constant brain fog holding you back!
  • You could look in the mirror and recognize yourself again, feeling confident in your body and in control of your weight!
  • You had the energy to fully engage in life - from morning yoga sessions to evening activities with your family - without hitting that dreaded afternoon crash!
  • You finally had answers about your health, working with someone who truly listens and helps you create lasting solutions, not just temporary fixes!

Who This Is For

This program exists for the 10% of the patients that have tried just about everything and still haven't found the answer. 

Due to the highly personalized nature of this program, Dr. Alex only works with a limited number of patients at a time. 

In order to qualify for this program, you must schedule a call with Dr. Alex to discuss your specific case and needs. You can schedule your call below:

What Folks Are Saying 

“I feel great!! I am noticing that I’m not looking as puffy and bloated as I was before, and definitely more energy! ..So far, I have lost 17 lbs, I am so happy about that!”


Shannon C.

“Remember when we talked about my thinning hair? FYI my color guy just told me my hair is super thick! It's the first thing the guy said to me when he touched my hair! Oh wow! Crazy!”

Wendy C.

“After years of struggling, this program was a game-changer. The personalized approach and constant support made all the difference. I finally have my energy back and feel like myself again!”

Sarah A.

What Folks Are Saying 

“I feel great!! I am noticing that I’m not looking as puffy and bloated as I was before, and definitely more energy! ..So far, I have lost 17 lbs, I am so happy about that!”


Shannon C.

“Remember when we talked about my thinning hair? FYI my color guy just told me my hair is super thick! It's the first thing the guy said to me when he touched my hair! Oh wow! Crazy!”

Wendy C.

“After years of struggling, this program was a game-changer. The personalized approach and constant support made all the difference. I finally have my energy back and feel like myself again!”

Sarah A.

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Dr. Alexander Erdelyi

Dr. Alexander Erdelyi is a Functional Health Practitioner and Doctor of Chiropractic (DC). He received his Doctorate from Southern California University of Health Sciences.  His post doctorate education and training is in Functional Health and Clinical Nutrition.  He has received complete training in the biological sciences such as anatomy, physiology, pathophysiology, epidemiology, histology, blood chemistry, and neurology.

In addition, he has received extensive training in clinical nutrition, botanical medicine and lifestyle counseling.  He graduated from the prestigious Southern California University of Health Sciences.  He has a private practice in New York, currently located on beautiful Park Avenue in New York City.  He also has a virtual practice where he helps patients from all across the country!

He's consulted with thousands of patients over the past 25+ years of practice and has a passion for helping chronically sick and frustrated people get well by finding the root cause of their ailments and designing appropriate natural strategies to overcome them. The focus of the practice is on promoting health and optimal function. Drawing from extensive clinical experience and continuous research in functional medicine, he takes pride in developing personalized treatment plans that address the unique biochemical and lifestyle factors affecting each patient's health.

His approach combines cutting-edge diagnostic testing with time-tested natural healing methods, enabling patients to regain their vitality and maintain long-term wellness. Many of his patients arrive having tried numerous conventional treatments without success, only to discover that addressing underlying imbalances and supporting the body's natural healing mechanisms can lead to remarkable improvements in their health. His practice emphasizes patient education and empowerment, ensuring that each person understands their condition and has the tools needed to take an active role in their healing journey.

Gut dysfunction is near and dear to his heart as his wife has been battling this ailment for decades.  He has witnessed first hand how mishandled it can be and what a difference proper protocols make in the ultimately correct management.  He is the author Gut Revolution, Gut Fix Essentials, Banish the Bloat, Thyroid Calm and Thyroid Thrive.

Dr. Alexander Erdelyi

shutterstock_1509075518 (1) png

Dr. Alexander Erdelyi is a Functional Health Practitioner and Doctor of Chiropractic (DC). He received his Doctorate from Southern California University of Health Sciences.  His post doctorate education and training is in Functional Health and Clinical Nutrition.  He has received complete training in the biological sciences such as anatomy, physiology, pathophysiology, epidemiology, histology, blood chemistry, and neurology.

In addition, he has received extensive training in clinical nutrition, botanical medicine and lifestyle counseling.  He graduated from the prestigious Southern California University of Health Sciences.  He has a private practice in New York, currently located on beautiful Park Avenue in New York City.  He also has a virtual practice where he helps patients from all across the country!

He's consulted with thousands of patients over the past 25+ years of practice and has a passion for helping chronically sick and frustrated people get well by finding the root cause of their ailments and designing appropriate natural strategies to overcome them. The focus of the practice is on promoting health and optimal function. Drawing from extensive clinical experience and continuous research in functional medicine, he takes pride in developing personalized treatment plans that address the unique biochemical and lifestyle factors affecting each patient's health.

His approach combines cutting-edge diagnostic testing with time-tested natural healing methods, enabling patients to regain their vitality and maintain long-term wellness. Many of his patients arrive having tried numerous conventional treatments without success, only to discover that addressing underlying imbalances and supporting the body's natural healing mechanisms can lead to remarkable improvements in their health. His practice emphasizes patient education and empowerment, ensuring that each person understands their condition and has the tools needed to take an active role in their healing journey.

Gut dysfunction is near and dear to his heart as his wife has been battling this ailment for decades.  He has witnessed first hand how mishandled it can be and what a difference proper protocols make in the ultimately correct management.  He is the author Gut Revolution, Gut Fix Essentials, Banish the Bloat, Thyroid Calm and Thyroid Thrive.

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Ready To Start
Getting Your Life Back?

*Disclaimer : To the extent that any information is provided through this Website, it is for general informational purposes only and is not intended to constitute or substitute for medical advice or counseling.

Maximum Functional Health© 2024. All Rights Reserved. | 1020 Park Ave, New York, NY  10028

*Disclaimer : To the extent that any information is provided through this Website, it is for general informational purposes only and is not intended to constitute or substitute for medical advice or counseling.

Maximum Functional Health© 2024. All Rights Reserved. | 1020 Park Ave, New York, NY  10028