As a mold illness specialist, Dr. Tessier enjoys helping those who are looking for an answer to their mold related health concerns. Dr. Tessier travels around the United states giving lectures regarding mold illness, and operates as an indoor environmental health advisor for various companies. Additionally, Dr. Tessier is the current President of ISEAI a non profit dedicated to the advancement of medical knowledge surrounding Environmentally Acquired Illness or EAI.  For more information please visit HERE.