Cape Cod Dermatology, LLC

Welcome! Since 1991, Cape Cod Dermatology, LLC has been working to provide the best dermatological care for patients on Cape Cod. Our experience in dermatology is coupled with genuine concern for our patients. All of our staff is dedicated to your comfort and medical care. Our goal is to help you achieve and maintain healthy skin.  We encourage you to contact our office at 508-771-9779.

You’ll find an array of valuable information on this website about problems, diagnoses and treatments related to dermatology. We believe informed patients are better prepared to make decisions about their health and well being. We encourage you to review this information to help you understand any health concerns you may face.

We are proud to be an affiliate of Cape Cod Healthcare.

Cape Cod Dermatology, LLC complies with applicable Federal civil rights laws and does not discriminate on the basis of race, color, national origin, age, disability, or sex.

Our office is fragrance free, please refrain from wearing perfumes, colognes, or lotions to your visit. Thank You !

fragrance free

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

Meet Our Providers

  • ​William W. Fiske, M.D.

    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.
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  • ​Sasha D. Girouard, M.D.

    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.
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  • Bri Schreiner, PA-C,

    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).
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  • 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.
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Featured Articles

Read about helpful topics

  • Seborrheic Keratosis

    Also known as seborrheic verruca, most people will develop at least one seborrheic keratosis during a lifetime. Fortunately, these lesions are benign and don't become cancerous. They are characterized as brown, black or yellow growths that grow singly or in groups and are flat or slightly elevated. Often ...

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  • Eczema (Dermatitis)

    Eczema is a general term used to describe an inflammation of the skin. In fact, eczema is a series of chronic skin conditions that produce itchy rashes; scaly, dry and leathery areas; skin redness; or inflammation around blisters. It can be located anywhere on the body, but most frequently appears in ...

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  • Moles (Nevi)

    Moles are brown or black growths, usually round or oval, that can appear anywhere on the skin. They can be rough or smooth, flat or raised, single or in multiples. They occur when cells that are responsible for skin pigmentation, known as melanocytes, grow in clusters instead of being spread out across ...

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  • Skin Cancers

    Skin cancer is the most common form of human cancers, affecting more than one million Americans every year. One in five Americans will develop skin cancer at some point in their lives. Skin cancers are generally curable if caught early. However, people who have had skin cancer are at a higher risk of ...

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  • Warts

    Warts are small, harmless growths that appear most frequently on the hands and feet. Sometimes they look flat and smooth, other times they have a dome-shaped or cauliflower-like appearance. Warts can be surrounded by skin that is either lighter or darker. Warts are caused by different forms of Human ...

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  • Vitiligo

    Vitiligo refers to the development of white patches anywhere on the skin. With this condition, pigment-forming cells (known as melanocytes) are destroyed by the immune system causing the loss of pigmentation in the skin. Vitiligo usually develops between the ages of 10 and 40. It affects both men and ...

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  • Wrinkles

    Wrinkles are a natural part of the aging process. They occur most frequently in areas exposed to the sun, such as the face, neck, back of the hands and forearms. Over time, skin gets thinner, drier and less elastic. Ultimately, this causes wrinkles - either fine lines or deep furrows. In addition to ...

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  • Sun Safety

    Because of the ultraviolet radiation it emits, the sun is inherently dangerous to human skin. In fact, the American Academy of Dermatology stipulates that there is no safe way to tan. Tanning is the skin's natural response to damage from the sun. Additionally, the Environmental Protection Agency proclaims ...

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  • Tattoos

    A tattoo is created by injecting ink into the dermis (the second layer of skin) to incorporate a form of skin decoration. Tattooing is practiced worldwide and has often been a part of cultural or religious rituals. In Western societies today, tattooing has re-emerged as a popular form of self-decoration. Technically, ...

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  • Tanning Beds/Tanning Booths

    According to the American Academy of Dermatology and the U.S. Department of Health and Human Services, ultraviolet (UV) radiation from tanning beds, tanning booths and sun lamps are known carcinogens (cancer-causing substances). Exposure to UV radiation during indoor tanning has been proven to increase ...

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Search Terms

William Fiske, M.D., Sasha Girouard, M.D., Dr. Fiske, Dr. Girouard, Cape Cod Dermatology, Dermatology Cape Cod, Hyannis Dermatology, West Yarmouth Dermatology

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





Hello Patients

All patients coming in for an appointment with Cape Cod Dermatology must wear a mask. Please call our check in line at 508-771-3606 when you arrive. Stay in your car until you are instructed to come to the building.

If you or any family member are experiencing a fever, chills, cough, shortness of breath, muscle pain, headache, sore throat or loss of taste or smell, please call the office to reschedule your appointment at 508-771-9779

If you have traveled out of the State of Massachusetts within two weeks prior to your appointment, please call the office to discuss travel restrictions at 508-771-9779.

Be well and stay safe.
Cape Cod Dermatology