Root Cause and Systems-Based Medicine
Identifying and treating the underlying drivers of chronic disease rather than managing isolated symptoms, and translating that thinking into protocols practitioners can apply.
Peptide University Faculty
Dr. Julie Kaesberg
MD
- Faculty, Longevity and Regenerative Peptide Therapy, Peptide University
- Founder, ATX Longevity MD
Faculty, Longevity and Regenerative Peptide Therapy
Peptide University
Founder
ATX Longevity MD
Chief Medical Officer
EverSpan Life
Biography
About Dr. Julie Kaesberg
Dr. Julie Kaesberg is a board-certified anesthesiologist who moved from the operating room into longevity and regenerative medicine. She earned her Doctor of Medicine from the Uniformed Services University of the Health Sciences, F. Edward Hébert School of Medicine, and completed her internship and anesthesiology residency at Naval Medical Center San Diego. Her early career combined military anesthesiology practice with peer-reviewed clinical research in regional anesthesia and deployed medical care.
Today she is the founder of ATX Longevity MD, a concierge longevity practice based in Austin, Texas, offering in-person care alongside telemedicine across dozens of states. Her clinical focus spans hormone optimization, peptide and regenerative therapies, metabolic and inflammatory health, and advanced diagnostics. She also serves as Chief Medical Officer of EverSpan Life.
At Peptide University, Dr. Kaesberg is an adjunct faculty member and clinical advisor focused on root cause, systems-based medicine. She brings a physician's perspective on identifying and treating the underlying drivers of chronic disease, and on translating that thinking into protocols practitioners can apply with confidence.
A physician's perspective on identifying and treating the underlying drivers of chronic disease.
Watch
Videos
Interview with Dr. Julie Kaesberg | Rob Fletcher Podcast
Focus
Areas of Expertise
- Clinical peptide therapy
- Longevity and healthspan medicine
- Regenerative medicine
- Hormone optimization
- Metabolic health and inflammation
- Advanced diagnostics
- Anesthesiology and ambulatory anesthesia
- Root cause and systems-based medicine
Clinical education built for practitioners in practice.
Faculty
Julie at Peptide University
Dr. Julie Kaesberg teaches longevity and regenerative peptide therapy at Peptide University, where practitioners learn how peptide protocols fit alongside hormone optimization, recovery, and healthy-aging care.
Her contribution to the Peptide University curriculum centers on the practical side of longevity medicine: patient selection, peptide dosing for regenerative and recovery goals, and how to build a longevity offering inside an existing practice.
Clinicians train with Dr. Kaesberg through Peptide University's Clinical Peptide Therapy Certification and live clinical classes, then continue the conversation inside the Inner Circle membership.
Train with Peptide University
Qualifications
Credentials and Licensure
MD
Doctor of Medicine, Uniformed Services University
ABA
Board Certified in Anesthesiology, American Board of Anesthesiology
A4M
Member, American Academy of Anti-Aging Medicine
Training
Education and Training
2006
Doctor of Medicine
Uniformed Services University of the Health Sciences, F. Edward Hébert School of Medicine
2009 to 2012
Internship and Anesthesiology Residency
Naval Medical Center San Diego
Military anesthesiology training alongside peer-reviewed clinical research in regional anesthesia and deployed medical care.
Board Certification
Diplomate, American Board of Anesthesiology
American Board of Anesthesiology
Subspecialty focus in ambulatory anesthesiology.
Teaching
Clinical Focus at Peptide University
Peptide and Regenerative Therapies
Clinical application of peptide therapeutics and regenerative approaches within a longevity practice, grounded in a physician's understanding of physiology and risk.
Hormone and Metabolic Optimization
Hormone optimization, metabolic health and inflammation as the foundation of healthspan, supported by advanced diagnostics.
Building a Longevity Practice
A concierge model that combines in-person care in Austin with telemedicine across dozens of states, and what that structure requires clinically and operationally.
Advanced diagnostics, read through a root cause lens.
Practice
Where She Practices
Founder
ATX Longevity MD
Concierge longevity and regenerative medicine practice based in Austin, Texas, offering in-person care alongside telemedicine across dozens of states.
Visit ATX Longevity MDChief Medical Officer
EverSpan Life
Clinical leadership on longevity care, guiding protocols and standards for the EverSpan Life platform.
Visit EverSpan LifeAppearances
Podcasts and Media
Questions
Frequently Asked Questions
Who is Dr. Julie Kaesberg?
She is a physician (MD), the founder of ATX Longevity MD in Austin, Texas, Chief Medical Officer of EverSpan Life, and an adjunct faculty member and clinical advisor at Peptide University.
What is her medical specialty?
Anesthesiology, with a subspecialty focus in ambulatory anesthesiology, alongside her current practice in longevity and regenerative medicine.
Where did she earn her medical degree?
The Uniformed Services University of the Health Sciences, F. Edward Hébert School of Medicine, Class of 2006.
Where did she complete her residency?
Her internship and anesthesiology residency were completed at Naval Medical Center San Diego, from 2009 to 2012.
Is Dr. Julie Kaesberg board certified?
Yes. She is board certified by the American Board of Anesthesiology.
What is ATX Longevity MD?
Her concierge longevity and regenerative medicine practice in Austin, Texas, offering in-person care plus telemedicine across dozens of states.
Does she hold an executive role outside her practice?
Yes. She serves as Chief Medical Officer of EverSpan Life.
Has she published peer-reviewed research?
She co-authored anesthesiology and military medicine research indexed in PubMed during her Navy career, including work on ultrasound-guided regional anesthesia.
What does she do at Peptide University?
She is an adjunct faculty member and clinical advisor, contributing as a root cause and systems-based medicine educator.
Peptide University
Related Faculty
Gus VickeryMD
Chief Medical Officer
Stephanie RimkaDC
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Jeff GrossMD
Regenerative Medicine Educator
Nathalie NiddamCNP, BCSH
Longevity & Bioregulator Educator
Train with Peptide University
Clinical peptide education for licensed practitioners, taught by the faculty shaping how peptides are prescribed in practice.
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