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David N. Harder, RH (AHG) 
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Kerry H. Adams, RH (AHG) Dipl. ABT NCCAOM
Is a Registered Herbalist and a peer reviewed, professional member of the American Herbalist Guild RH (AHG) since 1999. He currently sits on the AHG Governing Council. David serves clients at the Changewater Wellness Center and his home office. His herbal practice utilizes his training in constitutional therapy and formulation based on the herbal traditions of Chinese and Western cultures. David founded, operated and recently retired from Nature’s Way Market in Easton, PA (1975-2016). He has received formal training from the Herbal Therapeutics School of Botanical Medicine (David Winston’s School of Herbal Studies), National College of Phytotherapy, Thomas Edison State College and Bastyr University.
On play days- in mild weather, gardening, herbal wild crafting, hiking and cycling, take him out doors. Inclement weather allows time for research, woodworking and music. 
Jennifer O' Hagan, RH (AHG), CMT, ATMAT
Kerry H. Adams, RH (AHG) Dipl. ABT NCCAOM - Kerry is a clinical herbalist and educator with over 30 years of experience and the founder of Herbally Yours Inc., est 1974. A graduate of David Winston’s Center for Herbal Studies and currently an instructor for his three year program. Kerry also graduated as a Charter Herbalist from Dominion Herbal College, Burnaby B.C. and is Nationally Certified by the Acupuncture and Oriental Medicine Commission. Kerry currently practices at Herbally Yours in Changewater, NJ and at the Holistic Health Care Center in Lebanon, NJ. 
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Jennifer O’ Hagan has studied with some of the most highly regarded herbal teachers in the world today, and is a graduate of David Winston’s Herbal Therapeutics School of Botanical Medicine. She is a certified herbalist, Maya Abdominal Massage practitioner and teacher, massage therapist, certified Loomis Digestive Health Specialist, and belly dancing instructor. She is also certified in Reflexology, Aromatherapy, Hypnosis, Pre and Post Natal Massage, Shiatsu, and CranioSacral. She provides classes and lectures, locally and nationally, on a variety of topics. She is a past board member of the American Herbalists Guild, and is currently serving on the Advisory Council of the Arvigo Institute in Beliize, Central America. Jennifer is an instructor with the Arvigo Institute (www.arvigomassage.com) and teaches Maya Abdominal Massage Self Care classes and Professional Care classes in various locations across the US (see www.arigomassage.com for upcoming classes). Jennifer lives amidst the rolling hills of northwestern New Jersey where she has an active practice. She has two convenient office locations, one in Blairstown and one in Budd Lake (handicapped accessible).
Changewater Wellness Center is a Herbal Clinic and Wellness Center where you can work one on one with your Herbalist and get the Clinical Expertise of more than one Herbalist.