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Keri Marshall MS, ND

Dr. Keri Marshall is a licensed Naturopathic Doctor who specializes in women's medicine, autoimmune disease, gastrointestinal disorders, and integrative cancer care. She has published several peer reviewed medical journal articles; magazine articles and most recently wrote a book on proteins and amino acids. Dr. Marshall serves as a nutrition expert on the Wellness Committee in the Oyster River School District, helping to change the school lunch program by integrating healthier options.

Dr. Marshall received her Naturopathic Medical degree from the National College of Naturopathic Center in Portland, Oregon. She also has a Masters Degree in Social and Preventive Medicine from S.U.N.Y. at Buffalo and a Bachelors of Science from George Washington University.

In her spare time, Dr. Marshall enjoys gardening, mountain biking, snowboarding and hiking. She has two children.

keri marshall

Douglas MacKay, ND

Dr. Douglas MacKay, ND is a licensed Naturopathic Doctor who is committed to the advancement of natural and preventive medicine. A national and international lecturer, Dr. MacKay divides his time between practice, and research and advocacy. He has had several articles published in peer reviewed medical journals and has been featured on many national radio programs. Most recently Dr. MacKay published a book on natural alternatives to treating hepatitis.

Dr. MacKay received his undergraduate degree in marine science from the University of California Santa Cruz. He received his Naturopathic Medical degree from the National College of Naturopathic Medicine in Portland, Oregon.

duffy mackay
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