Please visit our new site for licensed healthcare providers. Once there, you may set up your online account by visiting the online registration page. If you’re new to MPN, account activation may take longer as we will need to collect additional account set-up information prior to online wholesale purchasing approval.

Otherwise, if preferred, you may:

  • Call our office at 360-362-4349, or 1-877-686-7325 toll free, during business hours: Monday-Friday, 9am – 5pm (PST).
  • Email us and introduce yourself: Let us know what type of practitioner you are and our friendly staff will be happy to help.


If you have any questions about our Conditional Specific Formulas®, please contact our office.
Founder and formulator, Dr. Jim Massey, ND began his commitment to nutrition in 1975. In the years since, he has been a family practitioner, taught nutrition, formulated supplements for many of the major nutritional supplement companies and continues to study nutrition. He has personally witnessed the incredible benefits that clinical nutrition can provide. Dr. Jim is available to assist doctors and licensed health care providers on how they can successfully utilize our Condition Specific Formulas® with their patients. Furthermore, our knowledgeable and friendly staff are also available to answer most questions and can be reached from 9:00-5:00 PST.

877-686-7325 (877-MTN-PEAK) toll free
360-362-4349 local
503-297-4788 fax


1000 SE Tech Center Drive STE 130, Vancouver, WA 98683