Stephen V. Tang, M.D., F.A.A.D.

Rebecca B. O’Sullivan, M.D., F.A.A.D., F.A.C.M.S.

Nonna Khachiyan, PA-C

Tang Benjes & Associates, P.C.

332 Washington Street, Suite 305

Wellesley, MA 01481

781-237-3233

Welcome to Tang and Associates Dermatology practice, an established, respected group of Board Certified Dermatologists who share high standards, commitment and compassion for our patients.  We combine current concepts and modern technology with old-fashioned values, integrity and concern for the whole patient.   We take care of families and people of all ages, and provide medical and surgical treatment of all types of skin, hair and nail disease.

Meet our Clinical Team

  • Rebecca B. O’Sullivan, M.D., F.A.A.D., F.A.C.M.S.

    CLINICAL EXPERTISE & INTERESTS
    MEDICAL DERMATOLOGY – Cutaneous Oncology (Skin Cancer), Melanoma, Moles and Pigmented Lesions, Eczema, Psoriasis, Inflammatory and Immune-mediated skin diseases, Infectious Diseases.  Medical Management of Skin Cancer, “Field Therapy” and non-invasive options for prevention and treatment of cancerous, precancerous and sun-damaged conditions of the skin. Public health.

    SURGICAL DERMATOLOGY - Skin cancer surgery and removal of moles and other skin growths.
    Certified by the American College of Mohs Surgery in Mohs Micrographic Surgery and Cutaneous Oncology

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  • Stephen V. Tang, M.D., F.A.A.D.

    CLINICAL EXPERTISE & INTERESTS:
    General dermatology, psoriasis laser therapy
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  • Nonna Khachiyan, PA-C

    CLINICAL EXPERTISE & INTERESTS
    General dermatology, eczema, acne, psoriasis, skin cancer and acute skin eruptions.
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Featured Articles

Read about helpful topics

    Acne

    Acne is the most frequent skin condition in the United States. It is characterized by pimples that appear on the face, back, and chest. Every year, about 80% of adolescents have some form of acne and about 5% of adults experience acne. Acne is made up of two types of blemishes: Whiteheads/Blackheads, ...

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    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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Our Location

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Hours of Operation

Our Regular Schedule

Tang and Associates

Monday:

9:00 am-5:00 pm

Tuesday:

9:00 am-5:00 pm

Wednesday:

9:00 am-5:00 pm

Thursday:

9:00 am-5:00 pm

Friday:

9:00 am-5:00 pm

Saturday:

Closed

Sunday:

Closed

Testimonials

What Our Clients Say About Us

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