MaryBeth is a board-certified Family Nurse Practitioner with over 20 years of nursing experience and advanced training in clinical nutrition.

She practices functional medicine with a strong focus on identifying and treating the root causes of chronic illness—especially in women struggling with symptoms of hypothyroidism and Hashimoto’s thyroiditis. 

Her passion for functional medicine is deeply personal. After overcoming her own health challenges through a root-cause approach, MaryBeth became committed to helping others find true healing—not just symptom relief. She believes in empowering patients with knowledge, personalized care, and sustainable lifestyle changes. 

In addition to her professional work, MaryBeth is the proud mother of four energetic boys. When she’s not caring for patients, she enjoys swimming, reading, and spending quality time with her family. 

Dr. Tina Hashtroudilar, DC graduated from National University of Health Sciences in Illinois. She completed her undergraduate studies at George Mason University in Virginia, where she earned a Bachelor of Science in Biology and Bachelor of Arts in Biochemistry.

Dr. Tina has extensive post-doctorate education, training, and experience in clinical nutrition, with a focus on hypothyroidism and Hashimoto’s. She’s an avid proponent of healing from within and has a passion for inspiring patients through education.

Dr. Tina focuses on helping women overcome the symptoms of low thyroid. She continues to stay current and on the cutting edge by relentlessly taking post-graduate courses in various topics related to women’s health issues, hypothyroidism, and Hashimoto’s.

When she’s not helping patients onto the path to recovering from chronic disease, you can find Dr. Tina practicing meditation, dancing and cooking for family and friends.

Katelynne Nabors, MSN, FNP-C, has been in healthcare for 15 years with over 7 years of experience as a Nurse Practitioner.

She has a background in Cardiology and Internal Medicine prior to switching to Functional Medicine. For over the past 4 years she has been helping patients, using an integrative type approach, balance their hormones, cortisol, and thyroid levels. She also specializes in detoxification of mold, heavy metals, and other environmental toxins.   

Katelynne’s practice style is truly collaborative, as she desires to work closely with patients to develop customized treatment plans to best suit their needs. Her passion for functional medicine came through her own personal journey of finding health and wellness when conventional medicine could not provide answers. After turning to a holistic approach and seeing major improvements in her own health, she became committed and enthralled in the principles of functional medicine.  

Outside of the practice, Katelynne is an avid sports fan and is often watching the Kansas City Chiefs or Royals. She loves spending time with her husband, William, and their full of life lab, Izzy. She cherishes family time with her mother, siblings, and her energetic nieces and nephews.  

Becca Fitzpatrick, MSN, FNP-C, has over 8 years of healthcare experience, plus post-graduate education and training in nutrition and integrative medicine.

Shyla M. Witthaus, MSN, FNP-BC, FMCP-M, RYT-200, graduated with her Master’s in Science of Nursing from Georgetown University, Washington D.C.

Jennifer Thompson is a board-certified Functional Medicine Provider and a board-certified, licensed Physician Associate (PA).

She has completed over 200 hours of continuing medical education in Functional Medicine through the Institute for Functional Medicine (IFM), with advanced training in gut dysfunction, hormones, energy production, detoxification, metabolic disease, and immune health.

Jennifer’s passion for Functional Medicine grew from her own health journey. After years of unresolved IBS symptoms and conventional care that failed to address root causes, she discovered Functional Medicine, which identified her SIBO and transformed both her health and her approach to medicine.

Prior to transitioning into Functional Medicine, Jennifer spent 15 years in conventional healthcare, working in orthopedic surgery, sports medicine, and family practice, caring for patients from all backgrounds. She earned her master’s degree in health sciences from South College and her bachelor’s degree in neuroscience from Regis University. Outside of work, she enjoys hiking, yoga, and CrossFit.

Stacie is a certified Functional Medicine Practitioner and board-certified Nurse Practitioner with over 13 years of clinical experience.

Ellie is a board-certified Family Nurse Practitioner with nearly a decade of experience in healthcare, including a strong background in inpatient pediatrics prior to stepping into her provider role.

This early work caring for children and families shaped her compassionate, detail-oriented approach and reinforced the importance of treating the whole person, not just a set of symptoms.

At Integrated Health Center of the Rockies, Ellie practices functional, root-cause–based medicine. She believes true health goes far beyond adding another medication and instead focuses on understanding the underlying factors contributing to illness. By partnering closely with patients, she helps create individualized, sustainable care plans that support long-term healing and resilience.

Ellie’s passion for integrative medicine is deeply personal, shaped by her own experience of meaningful healing through a functional approach. This allows her to meet patients with empathy, curiosity, and respect for their unique stories, while empowering them to take an active role in their health journey.

Outside of clinical practice, Ellie enjoys yoga, cooking, spending time with her husband and their two huskies, and exploring Montana through hiking and backpacking. 

Teresa brings over 20 years of experience in medicine, blending a strong foundation in conventional care with a functional, root-cause approach to healing.

She earned her undergraduate degree in Biochemistry from Seattle University and completed her graduate training in Health Science and Physician Assistant Studies at The George Washington University. Her early clinical training was in Cardiology and Internal Medicine, where she developed a deep understanding of complex chronic disease.

Despite her background in traditional medicine, Teresita personally experienced unresolved health challenges that were not adequately addressed through conventional approaches alone. This led her to pursue deeper research and ultimately discover the Institute for Functional Medicine. By applying functional medicine principles, she restored her health and was later able to conceive and build her family.

Inspired by this transformation, Teresita pursued formal training and became an Institute for Functional Medicine Certified Practitioner in 2018. She is passionate about helping women who feel lost or unheard within the medical system and now focuses her clinical work on hypothyroidism, autoimmunity, and metabolic health.

Teresita lives in Las Vegas with her family and enjoys reading, cooking, and travel.

Agnes is a board-certified Family Nurse Practitioner with over 15 years of nursing experience across a wide range of clinical settings. 

Her professional background includes critical care, interventional radiology, home health, and nursing education as a faculty instructor. Through these roles, she has developed a strong clinical foundation while managing complex conditions and collaborating within integrative, patient-centered care teams.

Her transition into functional medicine began over a decade ago, inspired by a personal health journey that shifted her focus toward identifying the root causes of disease rather than solely managing symptoms. Since then, her approach has been grounded in a functional, systems-based model of care that emphasizes comprehensive assessments and testing, individualized treatment plans, and lifestyle-focused patient education.

Agnes has a deep passion for women’s health across the lifespan, supporting individuals through the reproductive years, perimenopause, and menopause.  Agnes is deeply committed to delivering customized, patient-centered, evidence-based care that supports long-term health, resilience, and sustainable healing.

Outside of work, Agnes enjoys spending time with her family, relaxing walks on the beach, fishing, and cooking.  

Joey DeSantis is a functional medicine practitioner focused on helping patients navigate complex, often unresolved health concerns, including autoimmune conditions, hormone imbalances, thyroid and metabolic health concerns in women, chronic infections such as Lyme and mold-related illness, as well as broader inflammatory issues.

She began her clinical training earning her Doctorate in Naturopathic Medicine and later went on to complete her dual degree as a Family Nurse Practitioner, creating a uniquely integrative approach that bridges traditional medicine with functional, root-cause care. With a background in advanced diagnostics, hormone optimization, and individualized therapeutics, Joey is known for her ability to connect patterns others often miss.

Her philosophy is simple: symptoms are not random; they are signals. Through comprehensive testing and thoughtful, personalized protocols, she helps patients move beyond symptom management toward lasting improvements in how they feel and function.

Outside of her work, Joey spends most of her time with her husband and two children, usually on the sidelines of a game or practice, and at home with their dogs.

Michelle began her nursing career in 2005 with a longstanding passion for Functional Medicine.

After initially practicing in traditional healthcare settings including urgent care and primary care, her own personal health journey ultimately transformed the direction of her career.

Following a diagnosis of Hashimoto’s disease, Michelle experienced profound healing through a Functional Medicine approach, allowing her to feel aligned with her body in a way she never had before. This experience inspired her to transition fully into Functional Medicine, where she has now spent several years helping patients uncover and address the root causes behind their symptoms.

Michelle is passionate about empowering her clients through an individualized, whole-person approach that supports the body’s innate ability to heal. She believes true wellness comes from understanding the interconnectedness of the body, mind, and lifestyle factors that influence health.

Outside of her practice, Michelle is a proud Oregon native who enjoys hiking with her dog, biking, spending time immersed in nature, and expressing her creativity through painting and photography.

Esther is a board-certified Nurse Practitioner with over 12 years of healthcare experience, including extensive backgrounds in medical-surgical telemetry and gastroenterology.

She earned her Bachelor of Science in Nursing (BSN) from George Mason University and later completed her Master of Science in Nursing (MSN) with a specialty in Adult-Gerontology Primary Care at the University of Texas at Arlington.

While practicing conventional medicine, Esther recognized a recurring gap in patient care — many individuals were managing symptoms without ever uncovering the deeper root causes of their health concerns. This realization ultimately inspired her transition into Functional Medicine.

Esther is passionate about a holistic, root-cause approach to healing that focuses on understanding the “why” behind illness rather than simply masking symptoms. She is especially dedicated to patient education and empowering individuals to become active participants and advocates in their own health journey.

Outside of work, Esther enjoys traveling, fishing, and hiking with her husband, spending quality time with family, and serving internationally through medical mission work.

Kaylee is a board-certified Physician Assistant (PA-C) with a diverse clinical background and a strong commitment to root-cause, patient-centered care.

She began her career in cardiac surgery at UPMC, where she practiced for seven years and developed a deep foundation in complex, high-acuity medicine.

She later transitioned into medical aesthetics, hormone replacement therapy, and medical weight loss, helping patients optimize both their health and overall well-being. She went on to establish and lead her own practice, specializing in bioidentical hormone replacement therapy, metabolic health, and sustainable weight management.

With advanced post-graduate training in functional medicine and BHRT, Kaylee focuses on identifying and addressing the root causes of illness rather than masking symptoms. She is especially dedicated to supporting women with autoimmune conditions by uncovering the underlying drivers of disease and guiding patients toward true, whole-body healing beyond the limitations of conventional care.

Kaylee earned her Bachelor of Science from Mount Aloysius College and her Master of Physician Assistant Studies from Alderson Broaddus University. She also holds certifications in aesthetic procedures, including sclerotherapy, as well as IV therapy.

Outside of medicine, Kaylee is a wife and mother of three who enjoys cooking, spending time outdoors, and staying active through hiking, camping, and archery hunting, along with time shared with family and friends.

Dr. Michael Briscoe is a Certified Functional Medicine Clinician through the Kharrazian Institute. He is dedicated to helping women uncover the root causes of their thyroid and metabolic disorders.

His approach goes beyond symptom management, focusing on sustainable lifestyle strategies, advanced metabolic therapies, and whole-person care. With extensive training in functional medicine, nutrition, and lifestyle interventions, Dr. Briscoe empowers his patients to reclaim control of their health journeys. His clinical interests include metabolic health and innovative metabolic therapies for cancer, as well as addressing the underlying physiological imbalances that drive chronic degenerative disease. He has a focus on helping women with low thyroid and Hashimotos.

Dr. Briscoe holds a Doctor of Medicine (Magna Cum Laude) and a Master of Science in Biomedical Sciences from USAT College of Medicine, along with additional training as a health coach, personal trainer, and nutrition specialist through the National Academy of Sports Medicine (NASM). He is also certified in injectable nutrient and IV therapy, expanding his ability to deliver targeted nutritional support.

Earlier in his career, Dr. Briscoe earned a Doctor of Chiropractic (Cum Laude) from Parker College of Chiropractic in Dallas, TX, and he continues to maintain active chiropractic licenses as part of his integrative approach to care. His dedication to whole-person healing extends beyond the clinic. He is the co-author of Wellspring of Health & Hope, a 9-day Bible study encouraging individuals to become better stewards of their health and their faith. Whether working with patients or serving the community, Dr. Briscoe is deeply committed to guiding others toward a healthier, more functional, and hope-filled path to healing.

After overcoming her own autoimmune challenges through food, movement, hydration, mindfulness, and supplements, Erin found her calling in helping others feel their best. She is passionate about supporting individuals in identifying hidden stressors and using nutrition as a powerful tool for healing.

Her goal as a health and nutrition coach is to help clients build simple, sustainable routines centered around whole, unprocessed foods while becoming more mindful of how and when they eat.

After 25 years of struggling with her own health challenges, discovering integrative functional medicine was truly life-changing for Christi.

It not only helped her finally find healing, but it also sparked a deep passion to help others reclaim their health too. Now, as a health coach within an integrative functional medicine practice, she guide clients with compassion, insight, and real-life experience.

For over a decade, Christi taught ZUMBA® Fitness classes—an experience that deepened her belief in the power of movement, joy, and community in the healing process. Today, she combines that energy with a personalized, root-cause approach to health coaching – helping people feel heard, supported, and empowered every step of the way.

Christi lives on the edge of the forest on five peaceful acres with her husband of 31 years, their chickens, pet goats and sweet Maltipoo, Lucy. Their son is currently in graduate school, and they couldn’t be prouder. Life is full, grounded, and beautiful—and Christi is here to help others create that same wholeness for themselves

Angelica Matthews is a Clinical Nutritionist, Health Coach, and CNS candidate with a Master’s degree in Human Nutrition.

With a strong foundation in biochemistry and functional medicine, Angelica blends science with heart to guide clients toward lasting wellness. Her passion for root-cause healing is deeply personal—after navigating her own health struggles, Angelica got tired of feeling awful and being told it was “normal.” So she took matters into her own hands, dove headfirst into functional medicine and nutrition, and hasn’t looked back. 

Since earning her degree, Angelica has worked with women from all walks of life, using a functional and holistic lens to address hormone imbalances, digestive dysfunction, and metabolic health. She believes in meeting each client exactly where they are—offering education, support, and a collaborative path forward. 

Originally from the Midwest, Angelica now lives in Charlotte, North Carolina, and has also called Chicago and Miami home. Outside of her clinical work, she enjoys traveling with her husband, visiting friends across the country, and spending time with her cat, Banjo. When she’s not deep in lab data or a science podcast, she’s channeling her creative side through writing, painting, reading, or dancing. She also enjoys pickleball, golfing, and dominating fantasy football—she proudly won her league’s inaugural season, likely fueled by anti-inflammatory snacks and her unwavering faith in underdogs (Go Lions!). 

Shawna is an RN with over 27 years of experience. She has a background in intensive care, the step-down unit, case management and utilization review.

She found her enthusiasm for nutrition and functional medicine after witnessing the beneficial effects of dietary and lifestyle modifications on her own life.  

Shawna engages in one-on-one sessions and group sessions with patients, where she educates them, identifies their challenges and empowers them to address these obstacles. She collaborates with them to develop action plans that emphasize setting achievable goals while providing motivation and encouragement along the way.  Shawna finds fulfillment in guiding patients on their journey to feel their best. She ensures each patient receives personalized care tailored to their unique needs.  

Outside of work, she enjoys traveling, working out, hiking, exploring new restaurants and spending time with family and friends. Shawna is married and has two children and two grandchildren.  

Troye’s dedication to helping women achieve their health and wellness goals stems from her own personal health journey.

She approaches patient care with compassion, actively listening to concerns and providing the support and guidance necessary for clients to make meaningful, lasting changes. Her goal is to empower individuals to attain their healthiest and most confident selves.

For over 15 years, Aimee battled with Hashimoto’s, exhaustion, insulin resistance, gut health, headaches, and every hypothyroid symptom that drained her energy and quality of life. 

Everything changed when she found a functional medicine practitioner who uncovered the root causes of her struggles and provided treatments that transformed her health and redirected the course of her life. This experience ignited a passion for functional medicine, showing her its ability to heal and empower.

When offered the chance to become a health coach under the same practitioner, she eagerly embraced the opportunity. For over two years, she has been guiding others to take control of their own health, witnessing the profound impact of functional medicine as they reclaim their vitality. Her background in the medical field as a Medical Assistant, and nearly 20 years of coaching a competitive dance team—has equipped her with a deep understanding of care, leadership, knowledge, empathy, support and resilience.

As a mother of five and grandmother of two, she is fueled by a love for healthy food, fitness, hiking, backpacking, traveling and time with family. Her mission is to inspire and support others on their journey to wellness, helping them discover the same life-changing power she found through functional medicine.

Yoleine Rivera is a certified Health Coach specializing in holistic health and wellness, with a focus on hormone balance, gut health, and sustainable weight management for women.

She earned her Master of Science from American Military University and received her Health Coach certification through Institute for Integrative Nutrition. With a background supporting U.S. Army service members and their families as a Health Technician and Educator, Yoleine brings both clinical insight and compassionate care to her work. She is passionate about helping women feel heard, empowered, and confident in their health journey. Outside of her work, she enjoys traveling, spending time with her family, and being with her dogs.

Dr. Chavda is the founder and clinic director for Integrated Health Center of Texas. As a board certified internal medicine doctor, Dr. Chavda embraces the best that western medicine has to offer.

In addition, he also has a passion for the eastern healing arts and has extensive training in the field of Ayurvedic medicine. Dr. Chavda specifically enjoys working in internal medicine because it gives him a broad perspective on each patient’s health and allows him to develop long-term relationships with them.

As clinic director Dr. Chavda enjoys training and mentoring the clinical staff at Integrated Health Center of Texas.

When he’s not practicing medicine he enjoys spending time with his wife and kids.

Amita is a Board-Certified Health & Wellness Coach (NBC-HWC) with a strong foundation in nutrition science, behavior change, and mindset-based work.

She brings over a decade of experience in nutrition, fitness, and coaching to the functional medicine setting, where she is known for building authentic, collaborative relationships that support sustainable lifestyle change.

Amita earned her Bachelor of Science in Food Science & Human Nutrition with a specialization in Dietetics from the University of Florida. Her path into coaching emerged from a desire to engage more deeply with individuals and support meaningful, lasting transformation beyond traditional clinical interactions. She has since completed multiple certifications and continuing education trainings in integrative health, intuitive eating, and behavior change.

With a compassionate and empathetic approach, Amita creates a supportive, nonjudgmental space where patients feel heard and empowered—particularly those navigating complex relationships with food, body image, and mindset. She works closely with medical providers to deliver whole-person care aligned with functional medicine principles.

Outside of her clinical work, Amita has over 13 years of experience as an indoor cycling instructor and leads contrast therapy classes focused on breathwork, mindfulness, and self-regulation. She is passionate about helping individuals strengthen self-awareness, emotional resilience, and intentional living.