Naturopathic Doctor in Cave Creek, AZ
Dr. Isaac Yosef, NMD, and Lina Kay, PA-C, MS, trace chronic fatigue, gut trouble and mold illness to their cause with testing a routine panel skips.

- Led by Dr. Isaac Yosef, NMD
- EAV, Thermography and HRV Testing
- Gut and Mold Illness Care
- East Bell Road, Scottsdale
What Naturopathic Care Looks Like for Cave Creek, AZ
A naturopathic doctor treats the person behind the diagnosis: your history decides the testing, and your results decide the treatment. Dr. Yosef, an integrative physician, works with chronically ill patients, including people with chronic fatigue syndrome and Lyme disease, by finding root causes and correcting the imbalances and toxic overload underneath.

Testing That Looks Past a Normal Lab Panel
A standard panel can come back normal while you still feel unwell. We pair functional testing with customized labs and read every result against your history.
- EAV testing: Electrodermal Acupuncture According to Voll reads skin conductance at acupuncture points.
- Thermography: a heat map of the body that can point to inflammation.
- Heart rate variability: how your nervous system handles stress and recovery.
- Blood and urine tests: panels chosen for your symptoms, micronutrient levels included.
- Allergy testing: shows which foods your body reacts to.
Chronic Conditions We Treat
Many patients reach us after years of normal results and short-term fixes.
Chronic Fatigue Syndrome
Exhaustion that sleep and rest do not fix.
Lyme Disease
Symptoms that move between joints, nerves and energy.
SIBO, SIFO and IBS
Bloating and pain that return after each treatment course.
Histamine Intolerance
Flushing, headaches or hives that seem tied to meals.
Mold Illness
Exposure at home or work felt in several body systems.
Inflammatory Disorders
Inflammation that has been managed but never explained.
Hormone Changes
Shifts in sleep, mood, energy or weight.
Joint Pain
Aching knees, hips or shoulders when you want to avoid surgery.
Weight Concerns
Supplements and injection therapies that support weight loss.
Every Plan Starts With Three Questions
What set your illness in motion, which systems are out of balance, and what toxic load is your body carrying? The answers decide your plan, so two patients with the same diagnosis rarely leave with the same protocol.
Therapies We Combine in Your Plan
Your testing decides which therapies join your plan. The mix changes as your body responds.
Homeopathic and Herbal Treatments
Remedies matched to your symptom pattern, including custom homeopathic and isopathic drops.
Orthomolecular Medicine
Oral and IV vitamins and minerals dosed to correct the deficiencies your results show.
IV Therapy
IV formulas for immune, adrenal and energy support, inflammation and detoxification, with antibiotic, antifungal and antiviral options.
Bioidentical and Homeopathic HRT
Customized hormone replacement built around your levels and symptoms.
PRP and Prolozone
Non-surgical regenerative injections for joint pain, including Prolozone and platelet rich plasma.
Avacen and Biomodulator
Two medical devices that help reduce pain and inflammation.
Nutritional and Dietary Counseling
Food guidance built on your allergy testing, your needs and your goals.
Weight Loss Support
Oral supplements and injection therapies that support weight loss.
Why Cave Creek Patients Make the Drive
One Office
Testing, IV therapy and injections in one place.
Elusive Illness
Chronic conditions that other visits could not name.
Gut and Mold Focus
A clinician whose daily work is digestive and environmental illness.
Plans From Your Results
No default protocol: every plan follows your own testing.
From First Visit to Follow-Up
Care moves in four stages. You know the reason for each one.
- 1
Your Story
We review your symptoms, history, earlier results and everything you have tried.
- 2
Focused Testing
Tests are chosen to answer the questions your history raises.
- 3
Your Plan
We explain each therapy and what it is meant to do for you.
- 4
Follow-Up
Return visits track your response, and the plan changes as you improve.
Meet Your Naturopathic Care Team
Two clinicians share your care. Each brings a defined focus.

Dr. Isaac Yosef, NMD
Founder · Integrative PhysicianTreats chronic, elusive illness such as CFS and Lyme disease by finding its root causes.

Lina Kay, PA-C, MS
GI and Environmental MedicineExtensive experience with SIBO, SIFO, IBS, histamine intolerance and mold illness.
Visiting Our Office From Cave Creek
Our office is on East Bell Road in north Scottsdale. From Cave Creek, head east to Scottsdale Road, follow it south to Bell Road and turn east; most drives take 30 to 40 minutes.
8765 East Bell Road, Scottsdale, AZ 85260
Your cost depends on the tests and therapies in your plan, and we review it with you at your consultation.

FAQ About Naturopathic Doctors in Cave Creek, AZ
Are naturopathic doctors real doctors in Arizona?
Yes. Arizona licenses naturopathic medical doctors, who use the NMD title after a four-year graduate medical program and board exams, and who can diagnose patients and order lab testing. Dr. Yosef practices in Arizona as an NMD.
Do naturopathic doctors prescribe medication in Arizona?
Licensed NMDs in Arizona can prescribe many medications within the scope state law sets. Our plans center on homeopathic, herbal, nutritional and IV therapies, and we review any medication you already take.
What is the difference between a naturopathic and a holistic doctor?
Holistic describes a whole-person approach, and any practitioner can use the word. A naturopathic medical doctor holds a state license with defined training and scope, and our care combines both.
How do I choose a naturopathic doctor near Cave Creek, AZ?
Confirm an Arizona NMD license, then ask what happens when routine labs look normal, who treats complex gut or mold cases, and whether the plan goes beyond supplements. We answer each of these at your consultation.
Can I keep my current primary care doctor?
Yes. You keep your primary care doctor and add our testing and treatment alongside that care. Your earlier results become part of the history we review.