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After working as a chemist at Hewlett-Packard, Dr. Robert Milisen transitioned to a naturopathic medical career and opened his first practice in 1999. He relocated to Arizona in 2009. Based out of Prescott, Toxigone features the most up-to-date naturopathic and biological medicine techniques available. Catering to patients with chronic conditions, Dr. Robert Milisen implements therapies that support a patient’s vital functions in a holistic way. Dr. Milisen’s primary focus is to detoxify and build his patients’ bodies in order to facilitate recovery. He uses a multi-step method of one part cleansing and three parts building that prepares each patient to achieve a thorough level of detoxification.

In 1999, Dr. Robert Milisen entered private practice. He was able to intern yearly for three years at the Paracelsus Klinik in Switzerland and worked with Dr. Thomas Rau. The clinic is a 50-year-old institution known for its pioneering work in alleviating pain and chronic diseases through natural healing techniques. During his training, Dr. Milisen learned how to use a variety of therapies in a synergistic manner.

Dr. Robert Milisen brought his training back to the United States, where he now offers naturopathic, European biological, and environmental medicine, as well as prolotherapy, chelation, Suisse neural therapy, and a range of immune therapies. Moreover, his treatments favor a comprehensive assessment of a patient’s overall health thorough blood, stool, urine, and saliva testing, which aids Dr. Milisen in prioritizing therapeutic steps.

An active member in his professional community, Dr. Robert Milisen holds membership with the International Association of Alternative Health Professionals, the Arizona Naturopathic Medical Association, the Biological Medicine Network, and the International Association of Mercury Free Dentists.




Cub Scouts and Boy Scouts

Work experience

Jul 2009Present


Robert G. Milisen, N.M.D., L.L.C. /Toxigone

Naturopathic Medical Doctor, specializing in chronic and difficult cases. Provide general practice care, conventional prescriptions but focused on prevention and non-drug approaches; treat each patient with customized care and take the time to figure out what they each need; listen to their situation; use common sense and innovative approaches; neural therapy and prolotherapy are regular therapies; B12 shots; Vitamin and mineral IV's; chelation; natural hormones; bio identical hormones; homeopathy, ortho molecular medicine; anthroposophic medicine; environmental medicine; treat toxicities from solvents, pesticides, mercury, heavy metals; bio film infections; mold infections; candida infections; cell wall deficient forms; sanum therapies; homeotoxicology; naturopathic medicine; european biological medicine; thermography; Dr. Shoemaker's lab tests.

Oversee all patient care; hands on treatments; formulate all therapies; coordinate care from other practitioners for each patient; referrals as necessary.

Presented European Biological Medicine Lecture at Southwest College of Naturopathic Medicine.




Paracelsus Klinik

Studied with Dr. Thomas Rau. Dr. Byron Braid, Dr. Dietrich Klinghardt, Dr. Peter Heuser.



Southwest College of Naturopathic Medicine

3.5 GPA



University of Colorado
  • 3.5 GPA
  • Top Cell Biology Student
  • Top Organic Chemistry Standardized Final Exam Score

Kansas State University
  • 3.5 GPA. 
  • Played Soccer at Kansas State University 1 year.