• Amniotic Fluid Therapy
    Learn how this minimally invasive treatment could help you with chronic joint paint, COPD, or chronic asthma.
  • Supporting Spinal Health
    You've only got one spine. Take great care of it with supportive chiropractic care.
  • Lose 20-35 lbs in just 6 weeks!
    Schedule your appointment now to find out how
  • We Create Healthy Families
    Call or Make an Appointment Online Today.
  • Designed Clinical Nutrition
    Designed with YOU in mind!
  • Wellness Awaits You
    Your journey to wellness begins here. Call today.

Fill out the form now or call us at 715-362-2300 to make an appointment

Welcome to Advanced Health
Your Functional and regenerative medicine Headquarters

Proudly serving the Northwoods of Wisconsin since 2003
Advanced Health Natural Health Improvement Center

401 S. Pelham Street, Rhinelander, WI 54501
Phone: 715-362-2300
Email: [email protected]

Treating patients from: Rhinelander, Tomahawk, Minocqua, Eagle River, Three Lakes, Sugar Camp, Lake Tomahawk, Hazelhurst, St. Germain, Gleason, Pelican Lake, Antigo, Crandon, Elcho, Summit Lake, Sayner, Lac du Flambeau, Monico and Merrill 

Meet the Doctors

Learn Who We Are

  • Dr. Jonathan Cotter, MD

    Jonathan Cotter grew up in New York City. He attended Oberlin College, where he completed a Psychobiology major, (and extra-curricular studies in music). After college, he studied Hsing-I Ch’uan internal Kung Fu, and was licensed as an instructor. His studies under Sifu Mike Patterson included tuina and acupuncture, and he went on to attend California Acupuncture College. He completed his Doctorate in Oriental Medicine, and was licensed in Chinese acupuncture and herbal medicine.

    He married Peggy in 1992, after which time he and his family went to the American University of the Caribbean, where he received his Master’s degree in Medical Science and his M.D. in 2001, (having completed most of his clinical training rotations in England). He completed his Family Practice Residency (University of Wisconsin, Wausau) and has been Board-certified since 2006. He has worked as a family practitioner, Emergency Room physician, and acupuncturist. Currently he is studying Functional Medicine and serving as a physician. Peggy and their five children live on a hobby farm, where Peggy practices and teaches permaculture and sustainable farming, (and does permaculture design projects and feeds everyone very well). Jon, Peggy, and their children are born-again Christians. 

  • DR.

    Today our society is more nutritionally deficient than ever. People are lead to believe that what they are consuming will not have an effect on their health, yet nutrition related degenerative diseases continue to plague our society. In order to heal the body from afflictions of improper nutrition, one must understand the importance of an individualized nutritional program. Just as each individual is unique, each individual's healing cycle is also unique.

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  • DR.

    General adaptations are taking place in our society every day. The human body adapts to stress whether it is physical, chemical, or mental. How our bodies handle these stressors is what is concerning. What triggers adaptations such as heart disease, diabetes, syndrome X, etc.? What makes one athlete perform better than another? Why do some people get cancer and others with similar backgrounds do not? Over the years I have only found one true answer to all of the above questions and it is derived from an individual's level of nutrition.

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Reviews By Our Satisfied Patients

  • "Amazing. After two weeks on the program I noticed sleep every night and fell asleep right away. Pain started leaving my body fairly quickly. I have way more energy; even if I don’t get a full night sleep I still have energy for the day. My thought process has improved so much! I can think and not forget things I’m told. I eat better therefore I don’t have any stomach issues. I’m so thankful and grateful to Ashley for her help, knowledge, and concern for each individual. Praise God for knowledge!!"

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Office Hours

Our Regular Schedule

Chiropractic Office


8:00 am-4:30 pm


8:00 am-4:00 pm


8:00 am-4:30 pm


8:00 am-4:00 pm


8:00 am-11:00 am