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How to reach us:


You can reach Cape Cod Surgical Associates directly during business hours from 8:30 AM to 5:00 PM Monday through Friday: 508-775-0800. Our answering service will assist you in reaching the on-call physician during non-business hours. In case of emergency, always dial 911.

Cape Cod Surgical Associates is located at 40 Lewis Bay Road, Hyannis, MA 02601. In addition to our main office location, Dr. Loewen sees patients on Wednesdays at Fontaine Medical Center,525 Long Pond Road, Harwich, MA 02645.   


Find Us: 

Cape Cod Surgical Associates, 40 Lewis Bay Road, Hyannis


Fontaine Medical Center, 525 Long Pond Road, Harwich