BioBalance Health® is a medical practice dedicated to treating anti-aging with Bio-identical Testosterone and Estradiol Pellet Hormone Replacement, Medicated Weight Loss, and Preventive Medicine.

Do you suffer from any of these symptoms, we may be able to help!

Loss of libido

Can’t Sleep


Erectile Disfunction




Memory loss

Weight gain

Bone loss

Stubborn Belly Fat

Loss of balance

Hot flashes

No motivation

Painful Intercourse

Muscle loss


Stamina decrease

Sagging skin

States with BioBalance Health Patients

Dr. Kathy Maupin MD and Dr. Rachel Sullivan are leading experts in Bio-identical testosterone pellet hormone replacement, and in treating the symptoms of aging.  Dr. Maupin is the author of “The Secret Female Hormone“, the seminal work about testosterone replacement therapy for women, and “Got Testosterone?” the award winning book about testosterone pellet replacement in aging men.

The headquarters for BioBalance Health® is located in St. Louis MO, and has an office in Kansas City, MO.  People travel from all over the United States and several other countries to become a BioBalance Health patient.  Drs Maupin, Sullivan, and their staff are dedicated to providing personalized care and have extensive knowledge in bio-identical hormone replacement therapy for both men and women.

BioBalance Health addresses the symptoms of aging with an Individualized Treatment Plan for each patient.  We combine replacement of deficient sex hormones with medical weight loss, nutrition, lifestyle changes to reverse the symptoms of aging, and prevent the diseases that follow. We use bio-identical testosterone and or estradiol pellets to replace the hormones that are lost as a result of getting older.

Our patients are treated with bio-identical testosterone pellet replacement, the safest and most effective delivery system available.  We have created a unique combination of treatments that incorporate replacement of all deficient hormones (estradiol, testosterone, progesterone and thyroid) in the safest way with long term effective medical weight loss, nutritional supplementation and treatment of pre-diabetes, and other diseases of aging.

If you have noticed that you feel and look older than your age, become a Biobalance Health patient and you will experience the most comprehensive one-hour physician visit, with either Dr Sullivan or Dr Maupin, that you have ever had.  At your first consultation you will be given a detailed treatment plan and will start treatment on the same day.

Come see us at one of our two offices in Missouri (St. Louis or Kansas City).




BioBalance® Bioidentical Hormone Pellets for Women

Are you Suffering from symptoms caused by low Testosterone  and low Estradiol (Menopause) that range from annoying to debilitating?

  • Weight Gain
  • Migraines
  • Insomnia
  • Fatigue
  • Anxiety
  • Low Sex Drive, loss of orgasms

These are some of the common symptoms of Perimenopause (Low Testosterone) that can stop the most active woman in her tracks.  Thanks to BioBalance® Bio-Identical Testosterone and Estradiol Pellet Therapy (HRT) these problems don’t have to be an inevitable fact of your life.




BioBalance® Bioidentical Testosterone Pellets for Men

For men Testosterone Deficiency is inevitable and can be reversed completely with  Testosterone pellets. In just two office visits a year, you can get your mojo back!

  • Low Sex Drive
  • Erectile Dysfunction
  • Man Boobs
  • Belly Fat
  • Anxiety Attacks

BioBalance® Bioidentical Hormone Pellet Therapy is far more effective than patches, creams, injections, or pills at alleviating these symptoms.




BioBalance Skin® Medical Esthetic Services

We provide a  higher level of service than other esthetic spas, with  individual medically  approved esthetic procedures and treatments that provide  better outcomes and  minimal pain!  We believe you should look as young as you feel.  We treat our patients like we want to be treated……cutting edge therapy that is efficient, and effective.

We offer several choices for each problem eg. for brown spots we can offer VI Peels, Skinceuticals® products, and several types of laser treatments. We also manage aging with facial and body injectable fillers,  a non-invasive face lift with EmFace, and EmSculpt body sculpting that both dissolves fat and builds muscle!

BioBalance Skin »


BioBalance® Medicated Fat-Loss Program

Our unique fat-loss program without muscle loss, utilizes all  of the following components to develop an individualized treatment plan that will be effective for you. 

  • Weight-loss medications: Metformin ER, Ozempic, Rybelsus, Mounjaro, Phendimetrazine, Topamax, etc.
  • A personalized food plan based on your Blood type
  • Nutrition and supplements that promote weight-loss
  • Hormone Replacement necessary for weight loss
  • Exercise monitoring

**Every visit includes an InBody Body Composition Analysis to follow your progress.  At BioBalance we want all of our patients to be balanced, beautiful, and at their healthiest weight!