We are available to assist you from 8:00 a.m. until 6:00 p.m. Monday through Friday, Eastern Standard Time.

US Customer Service: 1-800-876-1261 or email

We are available to assist you 7:30 a.m. to 7:00 p.m. Monday-Friday, Central Standard Time. An answering service is available to take your call after hours as well.

US Clinical Therapies Customer Service: 1-800-836-4080

We are available to assist you from 8:00 a.m. until 6:00 p.m. Monday through Friday, Eastern Standard Time.

US and Canada Customer Service: 1-800-343-5717

We are available to assist you from 8:00 a.m. until 6:00 p.m. Monday through Friday, Eastern Standard Time.

International Customer Service: 978-749-1000

We are available to assist you 7:00 a.m. to 7:00 p.m. Monday-Friday, Central Standard Time. An answering service is available to take your call after hours as well.

US Customer Service: 1-800-238-7538

We are available to assist you 7:00 a.m. to 5:30 p.m. Monday-Friday, Central Standard Time. An answering service is available to take your call after hours as well.

International Customer Service: 901-396-2121 (S&N Operators)

International Fax: 901-332-7289