Dr. Holly Castle is a naturopathic doctor with over 25 years of experience.  During her long career she has treated a wide range of health conditions with a focus on women’s complaints. Her own experience with perimenopause and menopause inspired her to work with women who are going through hormonal transitions. She appreciates that life’s everyday challenges can be more than enough and knows that women do not have to “put up” with uncomfortable symptoms. 

Dr. Holly provides safe, effective and natural treatment options to help women during this special time of life. The focus of care is centered on balancing hormones, repleting nutrient deficiencies, decreasing inflammation, improving sleep quality, and maintaining bone health.  She pays close attention to all the details of your story and provides care that is nourishing on all levels — physical, mental, emotional and spiritual. She consults with other medical professionals when necessary including medical doctors, gynecologists, midwives, acupuncturists, chiropractors, nutritionists and others.

Dr. Castle utilizes both conventional and specialty labs to get a full assessment of your overall health. Laboratory testing options may include blood work, hormone testing, food sensitivity testing, stool analysis, and other tests when indicated.  Dr. Castle provides convenient and personalized health care in the comfort of your own home with Zoom appointments.  Laboratory test kits and supplements can be picked up at the Boulder Natural Health office or shipped to your home.