Advocate Good Samaritan Hospital
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Advocate Good Samaritan Hospital
3815 Highland Avenue
Downers Grove, Illinois 60515
Main phone number: 630.275.5900

Scheduling phone number:

To schedule a test, please call 630.275.APPT (2778).


Monday - Saturday, 7 a.m. - 3:30 p.m.

Department information:

Supervisor: Usha Dunn, B.A., ARDMS (AB,OB,RVT,BR)
Medical Director: Geoffrey Chun, M.D.

Contact us:

For questions about vascular doppler, or general information about imaging procedures, please call 630.275.2288, or e-mail

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