California Healthspan Institute
- Anti-aging blood tests, hormone balancing, treatment of male menopause, and other medical board-certified procedures based on traditional and integrated medicines.
- http://www.ehealthspan.com/

Anti-Aging & Vitality Centers, Inc.
- Develops and operates a unique, national network of medical clinics using proven, safe and effective medical treatments to enhance the quality and longevity of life by slowing, stopping and even reversing many of the ravages of aging. Lists the centers th
- http://www.antiagingandvitality.com/

Renasci Anti-Aging Center
- Natural human growth hormone replacement therapy to reverse the biological and physical effects of aging. Located in Arizona.
- http://www.renasci.net

Hormone Therapy Center
- Treats male and female menopause, erectile dysfunction, and disease of the thyroid gland, sexuality, libido, and family therapy. Based in Springfield, Delaware.
- http://www.hormonetherapycenter.com

The Medical Spas
- Offers spas and other resources to prevent aging in Las Vegas, Nevada.
- http://www.themedicalspas.com/

Royston Clinic Sydney Australia
- Specialising in natural hormone replacement therapy and anti-aging medicine for men and women in North Western Sydney.
- http://www.roystonclinic.com

Naples Longevity Clinic
- Hormone replacement therapy, including growth hormone, estrogen, progesterone, testosterone, DHEA, and melatonin. Located in Florida.
- http://www.napleslongevity.com/

Youth Tech Inc.
- Clinic and online store offer an anti-aging program which includes hormone replacement therapy (i.e., Human Growth Hormone), testosterone, estrogen, progesterone, DHEA, and thyroid.
- http://www.youthtek.com

Center For Clinical Age Management
- A comprehensive multi-specialty group approach to aging using state of the art medical technology. South Florida.
- http://www.natural-hrt.com

Nevada Center of Alternative and Anti-Aging Medicines
- Practice of Dr. Frank Shallenberger, located in Carson City, Nevada.
- http://www.antiagingmedicine.com/

Lasting Looks
- Cosmetic surgery and anti-aging therapy clinic in Toronto, Canada.
- http://www.lastinglooks.ca/

Anti-Aging Institute
- The anti-aging medical practice of Dr. E. Seref Cay and Dr. Emine Cay Masters. Located in Falls Church, Virginia.
- http://www.anti--aging.org/

Cenegenics
- Anti-aging institute in Las Vegas. Information about hormone replacement therapy.
- http://www.888younger.com/

Center for Anti-Aging Medicine Cosmetic Surgery
- Services include hormone replacement and cosmetic surgery. Located in Maryland.
- http://facefaqs.com

Villa of Youth
- Anti-aging practice of Dr. Carlos Soria, located in San Diego, California.
- http://www.villaofyouth.com

Growing Younger
- Anti-Aging Practice of P. Craig Hobar, M.D. Programs include hormone replacement therapy, nutrition, skin care, exercise, weight management, cosmetic surgery, and Alzheimer's.
- http://www.drhobar.com/medicine.htm

New York Memory and Healthy Aging Services
- Clinic specializing in Ayurvedic and Tibetan methods to combat aging and maintain mental health. Located in New York, New York.
- http://www.nymemory.org/

Longevity Clinic of La Jolla
- Specializes in natural hormone replacement, nutrition, adaptogens, and chelation therapy. Located in California. Medical director is Michael Leeman, M.D.
- http://www.nbizz.com/longevityclinic/

Hammer Institute
- Anti-aging practice of Eli Hammer, M.D. Hormone replacement and diet programs. Located in Scottsdale, Arizona.
- http://www.hammerinstitute.com/

Lee-Benner Institute
- Hormone replacement and balancing, immune system building, lifespan extension, mental performance improvement, nutrition, and sexual enhancement. Located in California.
- http://www.theantiagingdoctor.com/

Eternal Health
- A program available through Dr. Elstein's private clinic in Bondi, Australia, offers Anti-aging technology and organic treatments.
- http://www.eternalhealth.org/

Baxamed Medical Center
- Youth restoration therapies, including hormone replacement therapy, fetal cell therapy, RNA therapy, thymus immune therapy, and chelation therapy. Located in Switzerland.
- http://www.baxamed.com/

Prolong Youth
- Hormone replacement determined by lab testing. Treatment of age related diseases. External counter pulsation units for patients who suffer from angina and other circulatory dysfunction.
- http://www.prolongyouth.com/

PhysioAge Medical Group
- Treating men and women with natural hormone replacement and antioxidant vitamins. Includes details of treatments and services, and health information to download. New York.
- http://www.antiagingny.com/

Los Gatos Longevity Institute
- Anti-aging clinic in California. Offers several programs including nutritional medicine, hormone replacement therapy, complex lipids, and stress reduction
- http://www.antiaging.com/

Weeks Anti-aging Clinic
- Treatments to reverse aging, enhance physical and mental performance, and strengthen the immune system. Located in Washington.
- http://www.weeksmd.com/

Clif Arrington, M.D.
- Hormone testing, anti-aging medicine, chelation therapy, oxidative therapy, and primary care medicine. Located in Hawaii.
- http://www.anti-agingmd.com/

Longevity Center of the Rockies
- Personalized lifestyle prescription, based on evaluation of current health and lifestyle. Located in Colorado.
- http://www.longevitydoc.com/

Texas Institute of Anti-Aging Medicine
- Assessment of functional biologic age, hormone balancing, improved personal appearance, weight management, and nutritional therapy.
- http://www.antiagingmed.com/

WellMax
- Preventative medicine for health, wellness, longevity and anti-aging therapies using diagnostic technology and hormone replacement therapy. Located in California.
- http://www.wellmax.com/