Meet our functional medicine care team.

Our doctors specialize in gut and digestive health, and practice with a functional medicine, root-cause philosophy.


Dr. Angie Martinez, MD

I am a board-certified conventional family doctor and a board-certified functional medical doctor through the Institute of Functional Medicine.

“My goal is to get you to a point where you are considering health optimization and wellness, not just survival. My role is get you to chase health"“

I am learning that I can now practice with sophisticated scientific knowledge about body systems, medications, medicinal herbs and vitamins to support our bodies innate ability to heal and find balance.

Once a patient is in my tribe, I’m here for them for life, for when you’re ready to unravel the next layers.

Education & Credentials

  • Institute of Functional Medicine Certified Practitioner, IFM

  • Board Certified in Family Medicine, American Board of Family Medicine

  • University of Colorado Medical School and Family Residency

  • Licensed in Colorado since 2003

Has treated patients that suffered from:

  • Gluten Sensitivity

  • Infections (acute and chronic low-grade such as Lyme, Candidiasis etc.)

  • Metabolic Syndrome (pre-diabetes, insulin resistance)

  • Migraines and Headaches

  • Neurodegenerative disorders

  • Stress-related Conditions

  • Thyroid, adrenal and other hormonal disorders

  • Weight or Metabolism concerns

  • Digestive Disorders and gut health

  • Autoimmune Disease

  • Chronic Disease

  • Chronic Fatigue Syndrome

  • Chronic Pain

  • Diabetes

  • Digestive disorders

  • Fatigue

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Dr. Gina Johnson, ND

“My goal is to be your partner and take a team approach. I provide information and guidance, and you let me know what you need”

I completed Naturopathic Medical training at Bastyr University after a rewarding career in acute care nursing, healthcare administration, and health coaching. My integrative endocrinology focus is supported by advanced training in functional medicine, regenerative medicine, mind-body medicine, hormone replacement therapy, sexual health, cognitive wellness, and nutrigenomics/nutrigenetics. I embrace the well-researched power of Precision Lifestyle Medicine and Positive Psychology to revitalize and promote longevity. Today, I am living proof.


ND, Bastyr University

RN, Pacific Lutheran University

Has treated patients that suffered from:

  • Digestive Health

  • Cognitive Wellness

  • Sleep

  • Stress

  • optimal aging


Alex Rothwell Kelly, RD MPH

Alexandra Rothwell Kelly is a Registered Dietitian with a Masters in Public Health and over a decade of experience working in the nutrition field. She has developed wellness programming and performed clinical research in integrative medicine and health technology. Alexandra conducts individualized nutrition and lifestyle counseling with a “whole-food” approach and a focus on general wellness, disease prevention, and performance. She works with clients to create sustainable behavior change and is able to develop recipes and meal plans for specific dietary needs. Alexandra has a passion for inspiring wellness through the creation of healthful and beautiful food and showcases this on her website,


BS in Nutrition and Food Studies, NYU

Masters in Public Health- Mount Sinai

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Your Care Coordinator: Tara Viswanathan

Tara is the founder and CEO of Rupa Health, and has worked firsthand with hundreds of patients and providers in the functional medicine space.

Her goal is to help you coordinate care and guide you to the resources you need for a seamless experience!


MS, Stanford University

BS, Wharton University