Why we don’t take insurance.

Insurance was built to manage disease, not optimize human biology. It dictates fifteen-minute visits, formulary medications, and protocols designed for the average — not for the patient sitting across from us. The therapies that actually move the needle on aging, performance, and regeneration — bioidentical hormones, peptide protocols, stem cell and exosome therapy, PRP, ozone and high-dose IV therapy, advanced metabolic and longevity medicine — are not reimbursed because they are not conventional. And that is precisely the point. Real regenerative medicine requires time, expertise, and the freedom to design protocols around the patient rather than the billing code. Our patients understand that the best investment they will ever make is in the body that has to carry them through the next several decades.

A different kind of physician.

Dr. Ashley Southern, NMD, is not your typical naturopathic doctor. She earned her bachelor’s degree in biomedical engineering from Boston University before completing her doctorate in naturopathic medicine — an unusual, yet unique, combination that shapes everything about how she practices. The biomedical engineering training built a foundation in systems thinking, biomechanics, and the hard science of how the human body actually works. The naturopathic training added what conventional Western medicine often lacks — a deep understanding of root cause, biochemistry, and the body’s innate capacity to heal when given the right inputs.

The result is a physician who occupies the rare middle ground between Western and Eastern medicine. Patients at Nascent Health are not pushed toward pharmaceuticals when a peptide will do, nor toward herbs when a prescription is genuinely the right tool. They get the right treatment — drawn from the full arsenal of modern regenerative medicine, integrative therapies, and advanced diagnostics — not whatever fits the philosophy of the clinic.

In seven years of clinical practice, Dr. Southern has built her expertise in advanced hormone replacement, peptide therapy, regenerative biologics, and metabolic medicine, working with patients who have often seen four or five providers before finding her.

Quality over quantity. Always!

Every protocol is built on pharmaceutical-grade compounding, validated diagnostics, and biologics sourced from the most rigorous regenerative suppliers in the country. We see fewer patients than a typical practice on purpose – it is the only way to deliver this caliber of medicine.

Our story.

Nascent Health was founded by Stuart Southern and Dr. Ashley Southern — partners in life and in business. Stuart serves as CEO and is the strategic and operational force behind the company’s growth. A military veteran and serial entrepreneur, he brings the discipline, vision, and execution that have allowed Nascent Health to scale without compromising the standard of care that defines it. Ashley leads clinically; Stuart builds the company around her — and that partnership is the reason the practice exists at the level it does today.

The first Nascent Health clinic opened in Gilbert, Arizona, originally rooted in primary care and naturopathic medicine. Over the years, as Ashley refined her clinical interests and the practice attracted higher-performing patients, the focus evolved — from general wellness toward the advanced regenerative, hormonal, and metabolic medicine that defines Nascent Health today.

The flagship clinic now calls Scottsdale home, where Ashley has fully stepped into what she considers her true calling: regenerative and anti-aging medicine. After years of restoring hormones and metabolism, she became captivated by what becomes possible when you stop managing decline and start reversing it at the cellular level — using stem cell-derived biologics, exosomes, peptides, PRP, and ozone therapy with the precision they deserve.

A second Nascent Health location will be opening in Boise, Idaho — bringing the same standard of advanced regenerative care to patients across the Mountain West. Stuart and Ashley also founded Alturas Medical Weight Loss & Hormones, a separate sister company in Boise focused on medical weight loss and hormone optimization for patients seeking those services specifically.

Whether you find us in Scottsdale or Boise, the standard is the same: medicine that doesn’t just keep you alive, but helps you live exceptionally well.