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Cancer Treatment Centers of America

Contact Us

Our team of Oncology Information Specialists (OIS) is dedicated to help you in your fight against cancer. Working at your speed, we're here to guide you through understanding where you are right now in your fight against cancer, where you want to be and how to get there.


OIS representatives are available 24 hours a day, every day.

(888) 552-6760


Chat with an OIS representative at any time.

Click here to chat

General inquiries

For all other inquiries unrelated to cancer treatment at our hospitals, please see below:

Cancer Treatment Centers of America® (CTCA) Global, Inc.
General Inquiries: 561-923-3100
Press Inquiries: 561-923-3198
Sponsorship Requests and Contributions: 561-923-3149

CTCA® Administrative Services, Inc. - Schaumburg, IL
General Inquiries: 847-342-7400
Press Inquiries: 561-923-3198

CTCA Philadelphia
General Inquiries: 215-537-7400
Press Inquiries: 215-537-7469

CTCA Chicago
General Inquiries: 847-872-4561
Press Inquiries: 847-872-6285

CTCA Tulsa
General Inquiries: 918-286-5000
Press Inquiries: 918-286-5424

CTCA Phoenix
General Inquiries: 623-207-3000
Press Inquiries: 623-207-3983

CTCA Atlanta
General Inquiries: 770-400-6000
Press Inquiries: 770-400-6202


To inquire about hospital-specific business opportunities, please call the hospital directly. For products and services inquiries, please call 561-923-3301.