Stephanie O'Donnell, MS, RDN, CLT, LDN Integrative and Functional Registered Dietitian

Rockville, Rhode Island
*Practices virtually worldwide

I’m Stephanie O’Donnell, a Registered Dietitian Nutritionist and Certified Lifestyle Eating and Performance Therapist. Thanks for taking the time to learn more about me. I’m sure you’re wondering how I got here, but first I want you to know that my intention is not only to provide you with knowledge, but also to support you. It’s not just the “what” that will get you feeling better, it’s the “how.” Everybody is different. You’re your own unique person living your own unique life, and you’re the expert on that. My approach is to consider you as a whole person. So let’s combine your expertise with mine and get you on the path to healing!

What is my expertise? I grew up with autoimmune disease. I didn’t have one, but my mom was diagnosed with MS when I was just 7 years old, so it feels like an old friend to me. I earned my Master’s Degree and published a paper, all while donning the role of caregiver to varying degrees. It was stressful and challenging, and because of that I know the negative impact of stress and inflammation on the body firsthand. When I lost my dad (who struggled with numerous health issues, including an autoimmune disease) a few years ago, I realized that I was on a high speed train headed straight towards an autoimmune disease. Since then, I’ve overcome more than 30 different symptoms by using the same lifestyle changes that I use in the programs that I offer you! We can start right where you are, right now. I will listen to your story, tell you what steps to take, walk alongside you and give you the support you need to feel better. In the middle of your busy life, together, we can start to turn things around.

Alanna DeSalvo Certified Nutrition Consultant

7595 Redwood Blvd
Suite 108
NOVATO, California 94945
*Practices Virtually Worldwide

As a Certified Nutrition Consultant and Board Certified Holistic Nutritionist based in the Bay Area, I help people improve digestion, enhance mental clarity and boost energy to thrive daily!

My pursuit of nutrition stems from a love of food and cooking as well as the science of human nutrition. I enjoy good food and I want to help everyone enjoy what they’re eating while having it help the body. My nutritional journey has been evolving over the past few years so much so that I wanted to help others silence their digestive issues too. I have struggled with my own digestive symptoms for years, which too a long time to be recognized as a chronic case of SIBO. Food has been such a powerful tool for my healing and I believe everyone should be able to feel good in their body to live an energetic and fruitful life fueled by delicious food with proper nutrition.

I work with clients to develop a personalized plan to support them in reaching their goals within their own lifestyle. Together we focus on blood sugar regulation, getting to the root cause of digestive symptoms, and overall inflammation.

Kelli Spencer CNHP Certified Natural Health Professional, Certified AIP Coach

*Practices Virtually Worldwide

Hi, I’m Kelli Spencer, Certified as a Nutrition and Natural Health Professional and also an AIP Certified Coach teaching a whole person approach to living healthy. Specializing in holistic alternatives for natural health and wellness. Healing the body, mind, and spirit while creating lasting lifestyle changes from the inside out. I’ve witnessed first hand how the AIP protocol can help a person, because I’ve used it to help myself. That’s why I’m committed to helping others gain their freedom by taking back their health as I have. Please contact me if you’re interested in learning more about my process to help you gain back your health, body, mind and spirit. I offer virtual appointments and work with people worldwide.

Magdalena Jusiewicz, RN Holistic, Functional Health, Integrative Provider

Phone: +1 719-966-7276
Email: [email protected]

Hi, I’m Magda Jusiewicz, and I am a Registered Nurse and AIP certified coach. I am also Yoga and Yoga Tune Up instructor. I have witnessed autoimmune diseases in my family and personally have Grave’s disease. Over the last few years I had been learning holistic modalities for healing through yoga, nutrient dense food, restful sleep and management of stress. Being a nurse for over 14 years helps me understand illnesses, medications and healing processes. My goal is to help clients with autoimmune disorders to learn how to manage their symptoms in order to heal so they ultimately improve their everyday life. I assist individuals with chronic illness to attain and maintain maximum function through Autoimmune Paleo protocol and careful food reintroduction. As a nurse I will be your strong advocate and help you coordinate the difficult journey of managing autoimmune and/or chronic illness. I strongly believe a person should be treated as a whole. And since each person has unique set of problems they should have individualized plan that optimizes their physical, psychosocial, and spiritual health.

I am looking forward to working with you to design the perfect health plan to meet your goals. My company’s name is Functional Life, LLC where I provide support worldwide via email and Skype. I am also available in person in Colorado. When I am not working with clients and veterans you can probably find me hiking Rocky Mountains with my husband and three dogs.

Mówimy po polsku.

Jessica Rivera Functional Nutrition Therapy Practitioner

San Antonio, Texas

Hello everyone! My name is Jessica Rivera and I’m a Functional Nutrition Therapy Practitioner, certified Integrative Nutrition Health Coach, and now Autoimmune Paleo Certified Coach with a Bachelor of Science in Biology. I’m the creator of saludxsalud where I share my health journey and easy nutritious recipes you can make at home.

There’s a serious lack of education in nutrition and health and how we listen to and care of our bodies. The proof is in the health of our society. I believe through education and by using a functional approach we can focus on creating a bio-individualized strategy to support your dietary needs, effectively reach your goals, and achieve optimal health.

Ann-Marie Lum, CNP RNCP/ROHP Registered Nutritional Consulting Practitioner

Vancouver, BC, Canada
* Also practices Virtually Worldwide

Ann-Marie O’Keefe is a Vancouver based, Registered Clinical Nutritionist specializing in Functional Nutrition, and founder of Peak Performance Integrative Nutrition.  After completing her training with the Institute of Holistic Nutrition she is currently advancing her studies with the Institute of Functional Medicine.

My optimal goal is to support my clients with effective personalized evidence-based therapeutic protocols that include targeted dietary interventions, lifestyle recommendations, and nutraceuticals unique to your biochemistry and advance testing. I partner with clients that are being treated concurrently allopathically, and those who opt for a completely natural approach. I work with clients and their primary care physicians and specialists to ensure we are all working together for our client/patients’ optimal results.

About Peak Performance 

Thank you for considering Peak Performance as your wellness partner in supporting your health goals. We are a Functional & Integrative Nutrition and Wellness Practice which helps restore people’s health and vibrancy of life by supporting the whole person, not just a collection of symptoms or diseases.  

We coach our clients around the world through video consultations, and in-person in Vancouver, BC. We use the latest advancements in cutting edge diagnostic testing and team up with experts to uncover underlying root causes to dysfunctions and are able to uncover and solve often overlooked factors that have a dramatic impact on your health. 

By providing your body with precision nutrition, targeted supplements & herbs, mind-body connection, and lifestyle protocols unique to your biochemistry, personal beliefs and current health state, we often see remarkable results with your health and the reduction of presenting symptoms.


Stephanie Hasapis-Williamsom Doctor of Physical Therapy, Health Educator, Health and Wellness Coach

Phone: +1 330-265-6105
Email: [email protected]
12614 Estate Ave NW
Uniontown, Ohio 44685

I am a Doctor of Physical Therapy with a passion for health and wellness beyond pain, movement and mobility limitations.

I believe we can maximize and transform our health and physical performance through diet, lifestyle modification, sleep, mindset and the belief in ourselves. I adopted this mindset through my own health journey.

My personal philosophy is to meet clients where they are on their personal health journey. I work to educate and guide clients to reach their desired goals with encouragement and support along the way.

My goal is to help educate clients on ways to maximize their health and wellness empowering them to live their best lives!

In Health and Happiness,


Robby Gustin, FDN-P Certified Functional Diagnostic Nutrition Practitioner, Certified Whole30 Coach

3927 N. Home Street
Mishawaka, Indiana 46545

Robby Gustin, PhD, FDN-P, is a certified Functional Diagnostic® Nutrition Practitioner, certified Whole30® Coach, and head nutrition coach at CrossFit South Bend. He received his B.A. from Columbia University, and his PhD in Philosophy from the University of Notre Dame. While in graduate school Robby was diagnosed with Graves’ disease (autoimmune hyperthyroidism), and it was the experience of naturally healing that condition that made him want to be a health coach full-time who could help others reclaim their health.

Robby thinks one of most powerful tools for reclaiming health is getting your lifestyle in order. This means adopting a healthy diet, getting adequate sleep, proper amounts of exercise, and lots of mindfulness/stress reduction. Robby has seen first-hand how these simple (but not easy) changes to one’s life can make a huge difference to one’s overall health and life.

In his spare time, Robby enjoys spending time with his wife and their three dogs. He also enjoys snowboarding, cooking, the beach, powerlifting, CrossFit, and being outdoors.

Julie Hasan, CHC Certified Holistic Health Coach

Phone: +61 433 673 009
Email: [email protected]
Bondi Junction, New South Wales
*Practices virtually worldwide

Hi, I’m Julie Hasan, and I am a Certified Holistic Health Coach.

As your health coach, I will help you develop your personal health goals and together we will work towards achieving each goal that you set out for. I will be with you every step of the way, guiding you, cheering you on and celebrate every milestone you achieve.

I am here to help you simplify the process of your transition into the autoimmune protocol.

I am here to help you feel empowered when it comes to making real food and lifestyle choices that suit your needs best. Having witnessed the struggles that my family members went through with their autoimmune disorders I know how daunting it can be to do everything on your own and this is the reason why I am here.

Ingrid Haitink registered nutritional therapist

West London Chiropractic Clinics
3 Pleydell Avenue
London, London W3 9JD
United Kingdom
*Practices Virtually Worldwide

I am a committed and experienced nutritional therapist who has been in private practice since 2003. I work with a wide range of health concerns but have a particular interest in autoimmune and digestive issues. My focus is on identifying and helping to address the root causes of dysfunction through a functional medicine approach. I firmly believe nutrition advice needs to be achievable and practical but also delicious – food should always be a pleasure.
When not working one-to-one with clients in clinic, I am a dedicated mentor of nutritional therapy students and recent graduates and champion the promotion of safe, evidence-based practice in nutritional therapy



The AIP Certified Coach certification program is a general information training program facilitated by Autoimmune Wellness LLC for those who already possess licenses and/or certifications in the medical, health-coaching, and/or nutrition fields and want to further their learning.

The coaches in the AIP Certified Coach directory have completed informational curriculum through the AIP Certified Coach Program. This directory is provided as a courtesy, and Autoimmune Wellness LLC does not vet, endorse or recommend specific practitioners.

The AIP Certified Coach certification is not a license or board certification. It does not entitle practitioners to give nutrition counseling or address, treat, or diagnose any nutritional, medical, psychological, or physiological conditions.

Practitioners listed in the AIP Certified Coach directory are not employees, independent contractors, partners, or agents of Autoimmune Wellness LLC. Certified coaches are granted limited license to use the company’s name in connection with their coaching services. The company is not responsible for, nor does it monitor, any of the coaching that is provided to private clients.

By using this directory, you agree not to hold Autoimmune Wellness LLC responsible for the background, education, licensure, scope of practice, training, or clinical expertise of any practitioner you may contact through these courtesy listings. Should you experience poor service or an unsatisfactory outcome from any practitioner listed here, you will not hold Autoimmune Wellness LLC responsible.

Before hiring any practitioner, you agree that it is your responsibility to investigate if their license, training, scope of practice, and expertise is a good match for your current health situation. By using this site, you agree that the use of the AIP Certified Coach Directory is at your own risk.


Autoimmune Wellness LLC, and its directors, employees, partners, agents, suppliers, and affiliates, shall not be liable for any loss, claim, injury, or damage of any kind resulting in any way from any errors or omissions stemming from your use of the AIP Certified Coach directory or any services or products obtained or obtainable from the Company.