Suggest an update Name* Categories* State* Locality* ZIP* Street address* Phone* Website* Company description* </br></br><b>Other Mark H. Duncan, MD Practice</b></br>Psychologist</br></br><b>Office Hours</b></br></br>Please find here the reviews and contact details of Mark H. Duncan, MD in Oak Harbor. Info on Mark H. Duncan, MD includes the main phone number (360) 682-5444 for Mark H. Duncan, MD, a fax number (360) 682-5639, plus the street address 165 SE Ely St Oak Harbor, WA 98277 for Mark H. Duncan, MD in Oak Harbor with clean directions to Mark H. Duncan, MD and a printable map to Mark H. Duncan, MD. You can also find the opening hours for this Oak Harbor doctor. We ask our visitors to take the time to write their review of Mark H. Duncan, MD or any other doctors they have worked with. Right now there are 0 reviews for medical doctors in Oak Harbor, and 0 reviews of medical doctors in Washington. Your comments* (not for publishing) * — Required information Mark H. Duncan, MD ← View details 165 SE Ely St Oak Harbor, WA 98277, Oak Harbor, (US) Washington (360) 682-5444