Welcome to Natural Heart Doctor

Real answers. Natural healing. Lifelong heart health.

Here’s How We Can Help You.

Your Journey to a Stronger Heart Starts Here

If you’re tired of being told your only option is a prescription… if you’re searching for real answers, not just symptom control… and if you believe in the body’s power to heal itself when given the right support—you’re in the right place.

At Natural Heart Doctor, we help people like you prevent, treat, and reverse heart disease naturally.

Whether you’re newly diagnosed or simply want to optimize your health, there’s a next step here for you.

🎥 A Quick Welcome from Dr. Jack Wolfson

“Hi, I’m Dr. Jack Wolfson, board-certified cardiologist and founder of Natural Heart Doctor. Our team of doctors, coaches, and health experts are here to help you find the root cause of your symptoms and fix them naturally. Explore below to take your first step.”

As Seen On
FOX NEWS
NBC
CNN
Time Magazine
The Washington Post
USA TODAY
Natural Awakenings
Dr. Axe Top 50 Medical Doctors

Why Thousands Trust Natural Heart Doctor

  • Root-Cause Focused Care — We don’t cover up symptoms. We find and fix the real issue.
  • Natural, Proven Protocols — Based on science and clinical experience, not Big Pharma.
  • Advanced In-Home Testing — Know your risk before problems occur.
  • Nationwide Telehealth Access — Work with our expert team from anywhere.
  • World-Class Supplements — Clean, effective, and doctor-formulated.

What Brings You Here Today?

Choose a path below to get started:

💼 I want to talk to a doctor

Get a FREE Discovery Call to see if our personalized physician care is right for you.

🧪 I want to test my health from home

Explore our most popular at-home test kits, including our powerful oxidative stress test.

🌿 I want natural supplements

Get doctor-approved nutrients and protocols for heart health, blood pressure, cholesterol, and more.

🎓 I want to learn about my condition

Browse our free webinars, videos, and resources. Learn how to take control naturally.

🛠 I want a step-by-step health plan

Get a personalized roadmap based on your goals, test results, and current health status.

💬 I want support and connection

Join our 100 Year Heart Community and stay inspired on your healing journey.

⭐ What Others Are Saying

Unfiltered results from real people like you.

“I wish I found you sooner. I avoided surgery and got my life back. Thank you, NHD!”

Sarah J.,

Arizona

“Dr. Wolfson and his team uncovered the REAL cause of my high blood pressure. My numbers are normal now — without meds.”

James B.,

Florida

“My energy is back. My weight is down. And I feel younger at 70 than I did at 50.”

Linda M.,

New York

New Visitor Bonus ✨

Get your FREE Heart Attack Risk Checklist + 15% Off Your First Supplement Order

Why Choose Natural Heart Doctor Over Conventional Cardiology?

Natural Heart Doctor Conventional Approach
Finds the root cause
Uses natural healing
Advanced lab testing
Real lifestyle guidance
Whole-person care

🫀 Take the First Step

You’re here for a reason. Let today be the start of a new chapter for your health.

Natural Heart Doctor — Real Doctors. Real Results. Real Health.

About Dr. Keith Smigiel NP, DC

Dr. Keith Smigiel

Dr. Keith Smigiel is a regenerative medicine physician and pain management specialist. He takes an integrative approach to medicine, focusing on customized solutions tailored to individual needs. Using advanced, non-surgical treatments, Dr. Smigiel stimulates your body’s ability to naturally heal itself.

Dr. Smigiel helps people suffering from conditions such as chronic pain and erectile dysfunction, to hair loss and weight gain. Combining treatments such as PRP Therapy, Ozone, Neural Prolotherapy, and IV Infusions with functional rehabilitation, he helps you look and feel better.

He heals the body, instead of just treating the symptoms!

With his professional qualifications as a certified family nurse practitioner, a doctor of chiropractic, and a fellow of the International Academy of Medical Acupuncture, Dr. Smigiel offers patients comprehensive care from a broad perspective of conventional and alternative medicine. He also has extensive experience in functional rehabilitation and chronic pain management.

Dr. Smigiel is married to Angela and has two children, Sophia and Larz. When he’s not busy helping patients, he enjoys hiking, mountain biking, motocross, and boating.

About Dr. Lauren Lattanza NMD, FACC

Dr. Lattanza Office Visit with Patient

As a Naturopathic Physician, I am trained to treat the whole person and get to the root cause of disease.

I went to Arizona State University where I graduated with a bachelor’s degree in psychology with a depth in physiology and minor in Spanish. After my undergraduate degree I was working on prerequisite classes towards medical school, which is when I came to learn that my values identified best with the principles of naturopathic medicine. I knew that I wanted to help patients identify the causes of disease and be able to offer treatments which would improve their health rather than simply treating symptoms.

I dedicated the next 4 years to the Southwest College of Naturopathic Medicine in Tempe, Arizona where I attained my Doctorate of Naturopathic Medicine. I served as Class President all 4 years, Board of Trustees – Student Trustee, spoke as the Club President for our branch of Toastmasters, and was voted by my peers and attending physicians to earn the Outstanding Leadership Award for the Class of 2020. Throughout medical school I took it upon myself to work alongside MDs, DOs, chiropractors, and functional medicine practitioners in addition to naturopathic physicians.

As a Spanish speaking student, I was able to volunteer with community clinics around Phoenix and provide free healthcare to low-income families. Due to this combined exposure, I came to find my passion in treating cardiometabolic and digestive disorders that are all too common, yet largely preventable. I took the opportunity to learn the broad spectrum of healthcare so I can ensure that I am able to provide my patients with the best options.

About Dr. Jack Wolfson DO, FACC

Dr. Wolfson Office Visit with Patient

Dr. Jack Wolfson is a cardiologist, Amazon best-selling author, husband, father, and the nation’s #1 Natural Heart Doctor.

For more than two decades, more than one million people have enjoyed the warmth, compassion, and transformational power of his natural heart health courses and events.

Dr. Wolfson is the founder of Natural Heart Doctor Scottsdale, his heart health practice in Arizona, and Natural Heart Doctor, an online resource center with natural health information. Doctors from across the globe reach out to Dr. Wolfson for training and education in holistic health practices.

He has been named one of America’s Top Functional Medicine Doctors and is a five-time winner of the Natural Choice Awards as a holistic M.D. Dr. Wolfson’s work has been covered by more than 100 media outlets, including NBC, CNN, and the Washington Post. His book “The Paleo Cardiologist: The Natural Way to Heart Health” was an Amazon #1 best-seller.

Dr. Wolfson and his wife Heather have four children and are committed to making the world a better place to live. They provide for those in need (including animals) and support natural health causes through their philanthropic efforts.

Chiropractic

Our chiropractor is an expert at adjustments and holistic chiropractic care and works closely in conjunction with the other health care experts at Natural Heart Doctor.

Call (480) 535-6844 for details and scheduling.

IV Therapy

We use specially formulated natural vitamins and minerals that are injected into a vein to prevent or treat dehydration. Ideal for people in Arizona.

Call (480) 535-6844 for details and scheduling.

Acupuncture

Stimulate your body’s natural healing abilities and promote physical and emotional well-being with acupuncture at Natural Heart Doctor.

Call (480) 535-6844 for details and scheduling.

Health Coaching

Our health coaches use evidence based skillful conversation, clinical interventions, and strategies to engage you actively and safely in health behavior changes.

Call (480) 535-6844 for details and scheduling.

Cardio Tests

We use the most advanced testing in the world to assess heart health and to identify the root cause of your health issues.

Call (480) 535-6844 for details and scheduling.

Office Visits

Schedule an office visit with one of our cardiologists, holistic physicians, chiropractor, or health coaches.

Call (480) 535-6844 for details and scheduling.