Thyroid Support Center
Presents physician articles, medical studies, symptoms, dangers, and treatment of gland disorders. Includes a chat forum and weblog.
http://www.freewebs.com/thyroid/

MyThyroid.com
Patient-centered resource by a physician from Toronto. Discusses the various diseases and their related complications.
http://www.mythyroid.com/

Thyroid Disease Manager
Features a complete analysis of thyrotoxicosis, hypothyroidism, thyroiditis, nodules, cancer, and aspects of physiology.
http://www.thyroidmanager.org/

MedicineNet - Thyroid Overview
Find a number of articles on gland conditions and diseases. Including medications, doctor's views, and responses.
http://www.medicinenet.com/thyroid/focus.htm

Thyrolink
International based site from Merck KGaA for specialists and patients. Features slide shows and general information to the public. Available in various languages.
http://www.thyrolink.com/servlet/PB/menu/1247700/index.html

iThyroid.com
A patient led site that focuses on nutrition for optimal thyroid health.
http://www.ithyroid.com/

Thyroid Disease
Pathology lecture notes and pictures of goiter, including cancer.
http://www.pathguy.com/lectures/thyroid.htm

Thyroid and Parathyroid Glands
Presents the chemistry, synthesis, and secretion of thyroid hormones. Covers hamburger thyrotoxicosis, pregnancy, fetal development, and sodium-iodide.
http://arbl.cvmbs.colostate.edu/hbooks/pathphys/endocrine/thyroid/index.html

The Thyroid Blog
Dr Richard Guttler provides a daily diary based on his web consultations and rounds at the Santa Monica Thyroid Diagnostic Center. Features text and audio posts.
http://thyroid.blogspot.com/

eMedicine Health - Thyroid Problems
Consumer health information. Lists the causes, symptoms, tests, and treatment of thyroid illness.
http://www.emedicinehealth.com/thyroid_problems/article_em.htm

Thyroid Research
Contains past and present articles for historians, patients, and physicians. Includes studies on associated conditions.
http://www.thyroidresearch.com/

The Hormone Foundation: Thyroid Disorders
Contains an overview on hyperthyroidism, hypothyroidism, thyroid nodules, lifestyle issues, and prevention.
http://www.hormone.org/public/thyroid.cfm

Bella Online: Thyroid Health
Find articles, interviews, personal stories, and organizations.
http://www.bellaonline.com/site/thyroidhealth

Thyroid Awareness
Resource for patients, physicians, media, and guidelines. By the AACE.
http://www.thyroidawareness.com/

New York Thyroid Center
Medical care, research, and education for patients. Provides a referral service to specialists across the United States.
http://cpmcnet.columbia.edu/dept/thyroid/index.html

Thyroid - Wikipedia
Article covers anatomy, physiology, diseases, diagnosis, and treatment.
http://en.wikipedia.org/wiki/Thyroid

Thyroid Antibodies
Cover sheet explains how Graves' and Hashimoto's occurs and the similar and hereditary relationship between both.
http://www.medicine.ucsf.edu/housestaff/Chiefs_cover_sheets/thyroid_antibodies.pdf

Sunscreen Thyroid Effect Concerns
Fears have been raised about the potential of sunscreens to disrupt the balance of thyroid hormones. From BBC News.
http://news.bbc.co.uk/1/hi/health/5062860.stm

The Merck Manual - Thyroid Disorders
Provides several chapters on the various types of conditions and diseases.
http://www.merck.com/mmpe/sec12/ch152/ch152a.html