Clinics and affiliations

Where I actually practice.

Clinical practice is where my journey began. I have spent the last decade working with clinics that share one mission: helping people take control of how they age, with evidence-based longevity medicine, body-identical hormones, stem cells, and peptides, plus the lifestyle strategy that makes them work.

Dr. Amy Killen
Three clinics

The clinics, and my role at each.

Two I own or co-founded and train the practitioners for. One where I see patients myself for regenerative procedures.

01

Humanaut Health

Co-founder and Chief Medical Officer. A new kind of longevity clinic that blends hormone therapy, peptides, regenerative medicine, lifestyle medicine, and advanced diagnostics into a proactive, tech-enabled approach. A streamlined path to health optimization, so clients get ahead of aging instead of reacting to it.

Visit Humanaut Health →

Co-founder & CMO · Austin, Palm Beach Gardens, Dallas
Humanaut Health
02

Biorestoration Medical

Co-owner. Utah’s first “His and Hers” anti-aging clinic: hormone therapy, sexual wellness, medical aesthetics, and regenerative medicine. I write the protocols and train the practitioners, though I am not a provider there myself.

Visit Biorestoration Medical →

Co-owner · Draper, Utah
Biorestoration Medical
03

Docere Clinics

Regenerative physician. Alongside Dr. Harry Adelson I perform regenerative procedures, most notably our signature Full Body Stem Cell Makeover, plus stem cell and biologic treatments for skin, scalp, and sexual optimization. This is where my work with stem cells, exosomes, and advanced biologics meets hands-on, one-on-one patient care.

Visit Docere Clinics →

I see patients here · Park City, Utah
Docere Clinics
What I do in clinic

The work, in plain terms.

Hormone optimization

Body-identical estradiol, progesterone, testosterone, and thyroid for women and men, dosed by labs and symptoms, not by the standard reference range.

Regenerative procedures

Stem cells, exosomes, PRP, and biologics for joints, skin, scalp, and sexual optimization, including the Full Body Stem Cell Makeover.

Sexual health

The clinical side of Sexponential Medicine: hormones, regenerative injections, and the protocols most clinics never offer.

Longevity diagnostics

Advanced labs and imaging that catch cardiovascular and metabolic risk early, then a plan that changes the number.

Training the practitioners

The protocols at Humanaut and Biorestoration are mine, and the HOT Provider Course is how I teach them to clinicians everywhere.

Education, not advice, here

Everything on this site is educational. Care decisions happen in clinic, with your own labs in front of a prescriber.

Educational only, not medical advice.

The playbook behind the clinics is now a book.

The Female Longevity Advantage. On sale February 23, 2027. Pre-orders open.

How female bodies actually age, why the ovary is the pacemaker, and exactly how to keep the advantage you were born with. Little, Brown Spark.

Pre-order the book, in any format, claim with your order number, and three bonuses arrive by email, starting with my Midlife Hormone Field Guide.

Pre-order the book →

Questions about my work, the clinics, or which path is right for you?

I would love to point you in the right direction. The form below reaches my team.

Get in touch ↓

Get in Touch

Have questions about my work, clinics, or which path may be right for you? I’d love to point you in the right direction.