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Client services

Phone: 1.972.966.7300 or 1.855.500.8535
Email: clientservices@medfusionsvs.com
Client services Hours: 24/7/365

Billing Customer Service

Phone: 1.888.385.2154
Fax: 1.972.966.7227
Email: DGXMDFBillingDepartment@questdiagnostics.com
Hours of operation: Monday – Thursday, 8:00 AM – 5:00 PM (CT), Friday: 9:00 AM – 4:00 PM (CT)

Clinical trials

Phone: 1.972.966.7600 or 1.844.361.9641

Email: Clinical-Trials@medfusionsvs.com

Solid tumor hotline

The US Oncology Network and Texas Oncology Dedicated Hotline

Phone: 1.972.966.7050 or 1.844.966.7050

Hematopathology hotline

Phone: 1.877.384.9893

Corporate headquarters

med fusion

At the ConVergence Center

2501 South State Highway 121, Suite 1100

Lewisville, Texas 75067-8188

GPS / Map Coordinates Address:

420 West Round Grove Road

Lewisville, TX 75067

Phone: 1.972.966.7000 or

1.855.500.8535

Fax: 1.972-966-7227

Email: info@medfusionsvs.com

Office hours: Monday – Friday, 8:00 AM – 5:00 PM (CT)

Lab hours: 24/7/365