American Association of Naturopathic Physicians

Canadian Association of Naturopathic Physicians

Dr. Valeria Wyckoff, NMD, RD

Radio Doctors

National College of Naturopathic Medicine

Bastyr University

Southwest College of Naturopathic Medicine

Bridgeport University, College of Naturopathic Medicine

Herbal Educational Services - offering symposiums in herbal medicine, tapes and CD's, including many classes taught by Dr. Frances.

North American Institute of Medical Herbalism, Inc

Medical Herbalism Journal - Dr Frances is a contributing editor

Herbal Transitions - herb classes and books by Dr. Tilgner

Herb Pharm - Dr. Frances teaches in the herbal apprenticeship program at Herb Pharm.