COVID-19 UPDATE RADIOLOGY ONCOLOGY ABOUT US CONTACT US Alliance HealthCare Services Contact Us Alliance Corporate Headquarters: Alliance HealthCare Services 18201 Von Karman Avenue, Suite 600 Irvine, California 92612 Find A Location Near You CONNECT WITH US: Stay up-to-date with our latest news by connecting with us on social media. CONTACT US We’d love to hear from you! Have a question about our services? Interested in partnering? Want to apply for a job? You’ve come to the right place. General Inquiries Partner with Us Patients Careers We’re committed to providing you with the highest level of customer service. If you need assistance, please give us a call at 800.544.3215 or complete the form below, and we’ll be in touch shortly. How may we help you?* Find a location near me – For a list of main office locations, please click here. Ask a billing/payment question – To reach our accounts receivable department, please call 800.544.3215 Provide feedback – From our service to our website, let us know how we’re doing! We’ll review your submission and connect you with someone who can help. Request Information – Learn more about our services and how we can help you achieve your business goals. Careers - Please visit our Careers section to Search Jobs, learn more about career opportunities, and submit your resume for consideration. Media inquiries – Please complete the form below and we will respond to your inquiry as soon as possible. Other *I agree to the privacy policy. * required field CONNECT WITH US RADIOLOGY ONCOLOGY ABOUT US CONTACT US Alliance HealthCare Services 18201 Von Karman Avenue, Suite 600 Irvine, California 92612 Tel: 800.544.3215 NON-DISCRIMINATION POLICY SITE MAP PRIVACY POLICY & TERMS OF USE © 2021 Alliance HealthCare Services.

COVID-19 UPDATE RADIOLOGY ONCOLOGY ABOUT US CONTACT US Alliance HealthCare Services About Us Locations LOCATIONS Main Offices Alliance operates in nearly every state in the US. To support our mission, our corporate offices and divisions have centralized locations as follows: Alliance HealthCare Services Corporate Headquarters – The Resource Center 18201 Von Karman Avenue Suite 600 Irvine, California 92612 800.544.3215 Alliance HealthCare Radiology Patient Services East 600 Federal Street Andover, MA 01810 866.533.4296 Patient Services Central 4825 Higbee Avenue NW Suite 201 Canton, OH 44718 866.533.4296 Alliance Oncology Division Headquarters 1109 Woodland Street P.O. Box 60282 Nashville, TN 37206 615.263.7888 LEARN MORE ABOUT EACH OF OUR BUSINESS VERTICALS Radiology | Industry Leading Solutions Oncology | Comprehensive & Customized ABOUT US Who We Are Our History What We Do Community Involvement Locations Leadership Team News Room Careers Contact us today to discuss how a partnership with Alliance HealthCare Services can help you achieve your healthcare business goals. CONTACT US 800.544.3215 CONNECT WITH US RADIOLOGY ONCOLOGY ABOUT US CONTACT US Alliance HealthCare Services 18201 Von Karman Avenue, Suite 600 Irvine, California 92612 Tel: 800.544.3215 NON-DISCRIMINATION POLICY SITE MAP PRIVACY POLICY & TERMS OF USE © 2021 Alliance HealthCare Services.