Our Providers

William W. Fiske, M.D. is a Board Certified Dermatologist with over twenty-five years   experience.  He graduated from Swarthmore College with a major in chemistry before going on to further study at Harvard, after which he received his medical degree from the University of Massachusetts School of Medicine.  He completed a residency in Internal Medicine at U.C.L.A. followed by a residency in Dermatology at Yale University.  Dr. Fiske is a fellow of the American Academy of Dermatology and a diplomat of the American Board of Internal Medicine.  He is a member of the Massachusetts Academy of Dermatology and the Massachusetts Medical Society. Dr. Fiske joined with Cape Cod Healthcare in 2013 as Director of Dermatology.

Dr. Fiske grew up in the Boston area and has lived on Cape Cod since 1991.  He is the proud father of four children, an avid Bruins fan, and a fellow of the American Society of Genealogists.

Sasha D. Girouard, M.D. graduated from Barnard College of Columbia University before completing her medical training at Harvard Medical School where she received the Henry Asbury Christian Award for Notable Scholarship and Fannie August Charitable Trust Scholarship. She completed her residency in Dermatology at the Harvard Combined Dermatology Residency Training Program, where she trained at Massachusetts General Hospital, Brigham and Women’s Hospital, Beth Israel Deaconess Medical Center, Children’s Hospital, Lahey Hospital and Medical Center, and the VA Boston Healthcare System. She is Board Certified in Dermatology and is a member of the American Academy of Dermatology, American Society of Dermatologic Surgery, New England Dermatological Society, Women’s Dermatologic Society, Massachusetts Medical Society, and the Phi Beta Kappa Honor Society.

Dr. Girouard grew up in Southeastern Massachusetts, and enjoys cooking, hiking, and spending time with her husband, daughters, and pug.

Bri Schreiner, PA-C, is a graduate of Yale University (BA), Pace University (Masters in Teaching), and Franklin Pierce University (Masters in Physician Assistant Studies). She has spent the past five years practicing Dermatology at Dartmouth-Hitchcock Medical Center. Prior to pursuing her medical career, Bri taught math at high school and middle school levels in New York City.

Having just moved to the Cape with her family from the beautiful upper valley of New Hampshire, she is excited at the prospect of addressing the Dermatologic needs of Cape Cod and looks forward to treating patients of all ages.

Elizabeth M. Tocci, M.D.Elizabeth M. Tocci, M.D., is a Board Certified Dermatologist with clinical interests in both adult and pediatric dermatology as well as dermatologic surgery. She graduated cum laude from Georgetown University before attending the University of Massachusetts for medical school. She then went on to complete her intern year in Internal Medicine at Saint Vincent Hospital in Worcester, MA and residency in Dermatology at Roger Williams Medical Center in Providence, RI, where she was chief resident her senior year. She is a Diplomate of the American Board of Dermatology and member of the American Academy of Dermatology, American Society for Dermatologic Surgery, Women’s Dermatologic Society, and New England Dermatological Society.

Dr. Tocci spent summers during her college years as a beach lifeguard for the town of Barnstable and is happy to be back living on the Cape with her family. She spends her free time cooking, exploring nature, and shellfishing.

Contact Us

Cape Cod Dermatology, LLC 134 Ansel Hallet Road West Yarmouth, MA 02673

To get in touch with us, give us a call at (508) 771-9779
Fax: 508-771-4355

Our Location

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Hours of Operation

Our Regular Schedule


8:00 am-5:00 pm


8:00 am-5:00 pm


8:00 am-5:00 pm

Dr. Girouard sees her patients on Wednesdays our The Hyannis Office


8:00 am-5:00 pm

Dr. Girouard sees her patients on Thursdays at 1030 Falmouth Road Suite 202 Hyannis, MA 02601


8:00 am-5:00 pm