Online patient portal in Suffern, New York

Welcome to Alain Mass, MD/ Mass Functional Medicine, PC, located at 2 Executive Boulevard, Suffern, New York 10901. We specialize in integrative and holistic solutions for optimal health, focusing on resolving chronic and resistant diseases through a Functional Medicine approach. Our goal is to distinguish what is truly optimal from what is merely within normal limits, addressing all contributing factors to illness. With over 35 years of clinical experience, Dr. Alain Mass blends the best of conventional medicine with his expertise in Functional Medicine. Board certified in Family Medicine and trained in treating chronic illnesses, Dr. Mass has acquired specialized knowledge in tick-borne diseases, mold toxicity, and metal toxicity through esteemed organizations such as the International Lyme and Associated Diseases Society (ILADS) and the International Society of Environmentally Acquired Illnesses (ISEAI). As a member of the PANDAs Physician Network (PPN), Dr. Mass is committed to comprehensive care.