Contact Us

If you’re a current customer or new to Trojan Professional Services, our friendly employees are happy to answer your questions. Please call or email us via the information below or submit a form.

800-451-9723 or 866-695-7967

trojanprofessionalservicesinc@trojanonline.com

For Specific Departments:

Accounting 800-451-9723 ext. 4

Benefit Service 800-633-3060

Client Training (Software Support) 800-451-9723 ext. 1

Collection Services 800-248-2964

Eligibility 800-451-9723 ext. 6

Managed Care 800-248-2964

Sales and Marketing 800-451-9723 ext. 3

Software Support (Client Training) 800-451-9723 ext. 1

Trojan Professional Services, Inc.
P.O. Box 1270
Los Alamitos, CA 90720-1270

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