Meet The Team

Our expert and empathetic staff is ready to serve you on your journey to better health. 

Meet Our Doctors and Practitioners

Head Naturopath: 
Dr. Michael Karlfeldt
Dr. Michael Karlfeldt, ND, Ph.D, is a Board Certified Naturopath (CTN® ) with expertise in IV Therapy, Applied Psycho Neurobiology, Oxidative Medicine, Naturopathic Oncology, Neural Therapy, Sports Performance, Energy Medicine, Natural Medicine, Nutritional Therapies, Aromatherapy, Auriculotherapy, Reflexology, Autonomic Response Testing (ART) and Anti-Aging Medicine. Dr. Michael Karlfeldt is the host of the popular TV show True.Health: Body, Mind, Spirit now airing on Amazon Prime.
Certified Neurofeedback: 
Dr. Jon Harmon
Dr. Harmon has been a Doctor of Chiropractic in the Boise area for 28 years and is the founder of Clear Mind Center of Idaho. He has a BS degree in Human Biology and achieved the title of Doctor of Chiropractic from the Los Angeles College of Chiropractic in Dec of 1989. After his own family experienced severe emotional trauma he became very frustrated with the traditional medical treatments of brain-based disorders and worked to find a more natural way of correction of a brain out of balance. This lead him to this highly effective way of retraining the brain.

Naturopath: 
Dr. Brett Butterfield
Dr. Brett Butterfield was born and raised here in the Treasure Valley. Having an interest in the health sciences from an early age, he set his course on becoming a Naturopathic Doctor upon meeting Dr. Michael Karlfeldt. He received his undergraduate degree with a Bachelor’s of Science in Pre-med studies from BYU-Idaho and his Naturopathic Doctorate from the Southwest College of Naturopathic Medicine where he was trained in a wide variety of both traditional and natural medical practices. Dr. Brett has become a leader in the emerging modality of Total Body Modification.
Medical Doctor: 
Dr. Craig Smith
Dr. Craig Smith is Board Certified in Family Medicine and specializes in Sports Medicine. He moved to Boise from Sioux Falls where he was working in a large orthopedic clinic as the Sports Medicine director. Dr. Smith now works closely with the Karlfeldt Center's patients and other practitioners to coordinate the quickest, most effective course of treatment for each patient.
Dr. Smith enjoys tailoring treatment plans to the individual based on each person's unique needs. 


Naturopath: 
Dr. Péter Mester
Dr. Péter Mester is a naturopathic doctor whose practice focuses on Applied Psycho Neurobiology and the unique bio-individuality of each patient. Growing up in Europe, Dr. Mester developed an early appreciation for Energy Medicine and the teachings of world-renowned physician Dietrich Klinghardt, MD, PhD. Dr. Mester’s extensive training in Klinghardt’s Autonomic Response Testing and The Vertical Healing System: the 5 Levels of Healing allows him to apply specific biological interventions that support health and healing from the inside out.

Medical Doctor: 
Dr. Stephen Iacoboni
An oncologist who has seen many patients through their battle with cancer in his three-decade career, Stephen J. Iacoboni, MD, served his fellowship at the prestigious MD Anderson Cancer Center in Houston Texas, receiving the Outstanding Researcher award and presenting his findings at the American Society of Clinical Oncology. Iacoboni also co-founded St. Mary’s Regional Cancer Center in Walla Walla, Washington, where he lived and practiced for 16 years, leaving to become Medical Director of the Kootenai Cancer Center in Coeur’d Alene, Idaho. In 2010 he returned to Washington to co-direct the Kennewick General Hospital Hematology-Oncology program. Dr. Iacoboni is also the author of the inspirational book, The Undying Soul. 
Doctor of Chiropractic: 
Dr. Kraig Knotts
Dr. Knotts has years of experience as a Doctor of Chiropractic. His chiropractic expertise includes Activator Technique, Diversified Chiropractic Care (Hands-on Joint Adjustment), Thompson Drop Technique, Postural Correction Adjustments, Extremity Adjusting, Soft Tissue Release Techniques, Home exercises and stretching. As a Certified Chiropractic Sports Physician, Dr. Knotts has specific training in the evaluation, diagnosis, treatment and rehabilitation of injuries encountered in sports.
Doctor of Chiropractic: 
Dr. Victor Sanchez
Dr. Victor Sanchez is married to Nicole and they have five children. They moved to Idaho 2005, to raise their children in a healthier/safer environment.
He has been a professional photographer for over 38 years, and he enjoys spending time with his family and friends. He also enjoys a little woodworking, studying philosophy, and seeking the truth.


Dr. Sanchez was Ex-Faculty/Student Clinic Supervisor of the Los Angeles College of Chiropractic, (currently known as the Southern California University of Health Sciences). There, he was responsible for teaching and assisting chiropractic Interns to effectively diagnose and safely treat their patients using whole body chiropractic manipulation and other natural approaches.


He developed, managed, and successfully maintained a private practice in Southern California for 25 years and currently has a private clinic in Meridian.  He is happy to join the team at the Karlfeldt Center!


Nutrition Therapy Practitioner: 
Caroline De Los Reyes, NTP
Caroline is passionate about assisting and encouraging patients to experience optimal health. Starting as a patient struggling with adrenal & auto-immune issues, she was able to naturally heal her body through the Karlfeldt Center through recommended protocols, supplements, and other treatments. Caroline is currently pursuing a certificate to be a Nutritional Therapy Practitioner.
Nutrition Therapy Practitioner: 
Paul Walker, NTP
Originally from Spokane, Paul moved his family to Idaho in 2012 to follow his desire to help people discover why they aren't feeling well. Plagued with digestive issues and anxiety as a child that followed him into adulthood, Paul started to research natural medicine to find an answer. The subsequent journey continues to day, with an NTP certification and 2 Bachelors of Science degrees. His desire is for all to achieve health and well being through proper nutrition, hydration, clean air, and emotional poise. 
Flower Essence: 
Heather Correa, RN, BSN
Heather spent many years in various traditional RN capacities from Neuro intensive care to home health care. Heather’s present practice stems from her understanding and appreciation for the beauty, perfection and power of Nature as well as a deep awareness of how the Mind and Emotions meet the Body! She uses several healing modalities in her practice. She is a Certified Flower Essence Practitioner, providing insights to underlying energetic patterns of physical illness, Medical Intuit, Reiki II, and a practitioner of Vibrational Healing specializing in the release of physical pain.
Certified Holistic Nutritionist: 
Jennifer Whitney
Jennifer Whitney is a Certified Holistic Nutritionist, Certified Health Coach, and Certified Gaps Practitioner. She graduated from The Wellspring School For Healing Arts, and has been trained in Western and Eastern nutrition. As a nutritionist, she offers personalized step by step nutritional programs, food sensitivity testing, food desensitization and personalized weight loss coaching. She specializes in running the gaps program to heal leaky gut and many different types of digestive disorders.

What area of health can we help you improve? Schedule an appointment today.


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