Contact Us

General Information:

1-800-97-FRESH  (973-7374)
or 323-993-8320
Monday - Friday (8am - 5pm Pacific Time)*

* Note: Our office and phone line may be closed or have limited hours on some US holidays.

* Our office and phone line will be closed or have limited hours on the following dates — November 28, November 29, December 24, December 25, and December 31**, 2019; January 1, 2020.
**Open limited hours from 8am-12pm PST

Patient Care & Product Questions:

1-800-97-FRESH  (973-7374)

Ordering Questions:

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1-800-97-FRESH  (973-7374)

International Distribution:

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1-800-97-FRESH  (973-7374)

Corporate Address

Dr. Harold Katz, LLC
5802 Willoughby Ave
Los Angeles, CA 90038
Fax: 1-323-993-8327

Business Hours:
Mon-Fri, 8AM-5PM PST

The address above is a mailing address only. No foot-traffic allowed.

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Office Visits

Los Angeles Office (Map)
10289 West Pico Blvd.
Los Angeles, CA 90064

Call 1-800-963-9273
for more information and to make an appointment.

*Save up to 30% on those select items shown on our Special Offers page and those marked with a green sale tag (). Free ground shipping available when your order's sub-total is $25 or more. Valid on least expensive ship method to the US and Canada. Please review your shipping options during checkout. Invalid with other offers or coupons. Sale ends 02/17/2020 11:59pm PST.

TheraBreath Valentine's Day Sale 

SAVE UP TO 30% ON SELECT ITEMS* Ends February 17!

Valentine's Day Sale

SAVE UP TO 30% ON SELECT ITEMS — Ends February 17!