Reviews
Haley Kraskovic
APRN, FNP-C
Nurse Practitioner
"Our family has been a patient of Haley's for many years, and we couldn't be more grateful for the care she provides. Finding a functional medicine practitioner who is both conservative and thorough was something we searched for over several years, and Haley has exceeded our expectations in every way.
She truly listens, takes her time with each appointment, and never makes you feel rushed. Her thoughtful approach to diagnosing and treating patients gives us great confidence that every recommendation is made with care and intention. Rather than jumping to unnecessary testing or aggressive treatments, she takes a conservative, evidence-informed approach while still addressing the root causes of health concerns.
Haley is compassionate, knowledgeable, and genuinely invested in her patients' well-being. We highly recommend her to anyone looking for exceptional functional medicine care."
-Natalie Gillespie
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"Haley is caring, compassionate, incredibly knowledgeable and takes the time to really listen to your concerns. Rather than prescribing medication to mask symptoms, she works with you to identify the root cause and develops a personalized plan focused on healing and long-term wellness."
-Mariah
"Haley is an exceptional provider, I have been working with her for years - through getting me through my main symptoms while we tried to pinpoint root causes, to detoxing and supporting me through pregnancy, she has been pivotal through several stages of my healing journey and has continued to support my chronic conditions, you don’t just gain a provider with Haley you gain a collaboration partner and cheerleader to achieve the best state of health possible."
-Nicole Byrd
Tara Villanueva
CFN, RVT, ARRT(S), Terrain Advocate
Functional Nutritionist / Diagnostic Sonographer
"I have worked with Tara for over a year, and she is the most effective healthcare provider I have ever seen. I originally sought her help for subacute thyroiditis, but she ended up addressing a range of persistent issues I had been trying to fix for years—including elevated EBV, bone marrow suppression, low protein, high DHEA, brain fog, and chronic reflux.
A few key results stand out:
- Thyroid Health: Following my subacute thyroiditis, my GP and endocrinologist informed me that I was destined to develop autoimmune thyroid disease and would likely require lifelong medication. Thanks to Tara, my thyroid antibodies are now down to zero and I am not on any medication.
- Reflux: I had been on GERD medication for 20 years and was told I would need it for life. Within four months of working with Tara, I was off all medication and have not experienced heartburn since.
- Hormonal Health: I was diagnosed with PCOS as a teenager and never had a regular cycle; every previous provider simply offered birth control. Although I did not initially address this with Tara, once we resolved the root issues, my hormones normalized on their own. My periods are now completely regular without the use of hormones or birth control.
Additionally, over the course of our work together, my RBC, hemoglobin, hematocrit, homocysteine, and methylation markers have all normalized. My ferritin improved, my Vitamin D is in the optimal range, my EBV is steadily decreasing, and I have noticeably better sleep, energy, and focus.
What sets Tara apart is her deep analysis of labs and her ability to connect them to the underlying issues driving each number. She explains things clearly, and her protocols are highly specific regarding dose, timing, brand, and duration. She adjusts them as labs change rather than indefinitely stacking supplements. She is also incredibly generous with her time, willing to look at family members' labs, and meets clients where they are without judgment.
If you are looking for a functional nutrition provider who is rigorous, kind, and truly invested in root-cause healing, Tara is it. I recommend her to everyone I know."
-Katherine Johnson
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"In 2023, I went to have a routine colonoscopy and found out that I had colon cancer stage 3A. After surgery, I started chemotherapy, but my body could only handle five days of it. I began seeing a naturopathic doctor, but a year and a half later, my liver levels were very high, and my ferritin was very low, and I could not get any answers from my doctor. Fortunately for me, while listening to *Radical Remission*, I found Tara.
I have been following a plan Tara prepared for me for a year now, and I am not kidding—after just two months, my levels started dropping. At one of my appointments, my oncologist actually said my liver levels (and the others) looked "beautiful"—those were his exact words. Before that, he used to say they were high, as if that were normal for my case; my liver levels had gone up to 152—which is very high—yet my oncologist never recommended anything.
If anyone finds themselves in the situation I was in—not knowing what to do and feeling like you aren't "moving the needle," as Tara often puts it—it’s time to look for solutions. I am so happy I found her, and I highly recommend her without hesitation."
-Olga L Cardenas
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"I was diagnosed with osteoporosis at age 62 and was mortified. I thought I was a fairly
healthy person with good eating habits, and the medication recommended by my doctor
sounded very scary to me. I was also struggling with menopause symptoms.
Fortunately, my sister (who lives in California) had recently heard Tara on a podcast and
suggested I give her a call. As destiny would have it, Tara picked up the phone on the
first ring, and it turns out we actually live in the same town in Texas!
I’ve been seeing Tara for about six months and have made so many positive changes. I
quickly learned that I didn’t know as much about nutrition as I thought, and she has
been an amazing teacher in helping me understand its true importance. Not only has
she helped me feel so much better by resolving my digestion issues, sleeplessness,
and menopause symptoms, but she also got to the bottom of my bone health issues,
and we are already starting to see improvement.
Tara cares for me both professionally and personally. She is a ray of sunshine and
brings hope when I feel like giving up. I look forward to my appointments because I
always learn something new and truly feel cared for. She has even been patient with me
regarding the habits I didn’t want to change (even though I knew she was right!).
My health is an ongoing journey, and I am so grateful to have Tara by my side."
-Katie Reed
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"December 2025 I was diagnosed with breast cancer. As soon as I received the news I knew I wanted to find an Integrative/holistic nutritionist. I was reading everything I could find and watching many podcasts. Just 3 days after I was diagnosed I found a podcast called Radical Remission. I decided I needed to watch one of their episodes. The one I watched was an Interview with Tara Graham and her Functional Health practice. I was blown away by what I heard and reached out right away. She is so knowledgeable and has a long track record with cancer patients. Her approach completely aligns with the care and support I was seeking. She’s real, supportive and is constantly researching each and every day. My daughter was diagnosed with stage 4 breast cancer 2 months later and she has been so reassuring and pointed my daughter to where she could get the best care possible! You can’t go wrong with Tara! She is an answer to prayers for myself and my daughter!"
-Diane Wright
"I honestly can't say enough good things about Tara! She has been such an incredible support throughout my stage 4 metastatic breast cancer journey, and I truly don't know what I would have done without her on my healing team.
What I appreciate most is that she never settles for surface-level answers. She is constantly digging deeper, carefully reviewing labs, connecting dots, and thinking outside the box to find things others might miss. Her knowledge is extensive, but she's also humble enough to keep learning and persistent enough to keep searching until she's confident we've explored every avenue.
Beyond her expertise, she's simply an amazing human. She genuinely cares, goes above and beyond for her clients, and brings an energy and tenacity that are so life-givng. Every appointment leaves me feeling encouraged, empowered, and hopeful.
If you're looking for someone who is incredibly knowledgeable, experienced, compassionate, and willing to fight alongside you for your health, I can't recommend her highly enough. I am so grateful she's part of my journey."
-Abigail K
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"Working with Tara was amazing, she was supportive and understanding of how hard dietary changes can be, and helped formulate a personalized plan for my detox/lifestyle changes that was coordinated by my provider. I felt like I could ask hard questions and collaborate on my nutrition goals!"
-Nicole Byrd
Kara Hall
Registered Nurse | Board Certified Nurse Coach | Yoga Instructor
“Working with Kara was a wonderful experience. She listened with compassion and without judgment, helping me organize my thoughts, process my emotions, and gain greater clarity. Through our sessions, she guided me in prioritizing what truly mattered, including my family, while providing practical tools to navigate challenges. One of the most valuable lessons I learned was how to reframe my perspective and approach decisions with confidence and purpose. Her grounding exercises were both calming and insightful, leaving me feeling more centered after each session. I genuinely looked forward to meeting with Kara each week and am grateful for the support, encouragement, and growth I experienced while working with her.”
-Heidi
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“I cannot say enough wonderful things about my nurse coach, Kara. She brought me tremendous peace during a time that could have felt overwhelming. Her compassion, encouragement, and calm presence made all the difference. She was exceptionally knowledgeable, attentive, and always took the time to answer my questions and ensure I felt supported. I truly felt cared for every step of the way, and I am deeply grateful for the exceptional care she provided. Kara is an outstanding nurse coach, and I would highly recommend her to anyone seeking guidance, support, and genuine kindness.”
-Lori
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