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(781) 237-3233

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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

    Cellulite Treatment

    Cellulite is an extremely common condition affecting most women. It refers to the “cottage-cheese,” dimpled appearance commonly seen on the buttocks, thighs, and hips. Cellulite occurs when the fibrous bands that connect the skin to the muscle tighten irregularly. The tightening pulls down on the ...

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    Candidiasis

    Candidiasis is an infection caused by the yeast Candida. Candida skin infections (cutaneous candidiasis) can occur at any site, but tends to favor warm, damp environments such as the skin folds and the groin region. Candida infections can also occur in the mouth (oral thrush) and in or around the nails ...

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    Bullous Pemphigoid

    Bullous pemphigoid is an autoimmune skin condition. Affected individuals complain of significant itching and can develop an eczema-like rash, a hive-like rash, or large, fluid-filled blisters on the skin. Common areas of involvement include the groin, axillae (armpits), trunk, thighs, and forearms. The ...

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    Boils

    A boil, also known as a furuncle, is a painful, pus-filled bump that results from a bacterial infection of the hair follicle. It is a common skin infection, typically caused by a bacteria called Staphylococcus aureus. The infection usually starts as a tender, pinkish-red, bump which fills with pus- becoming ...

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    Basal Cell Carcinoma

    Basal cell carcinoma is the most common type of skin cancer and the most frequently occurring form of all cancers. It typically occurs on sun-exposed areas such as the scalp, face, nose, ears, neck, chest, shoulders, or back. It can present as a non-healing sore, a shiny or pearly bump, or even a pink, ...

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    Alopecia Areata

    Alopecia areata is an autoimmune condition where the body’s own immune system targets and shuts off hair production in the hair follicles, leading to characteristic circular, coin shaped patches of hair loss. The hair loss can affect any hair bearing areas of the body including the scalp, eyebrows, ...

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    Actinic Keratoses

    Actinic keratoses are precancerous growths on the skin caused by long term exposure to ultraviolet radiation, usually in the form of sunlight or tanning beds. They frequently appear on sun exposure areas such as the scalp, face, back of the hands, and forearms, and are characterized by rough, dry lesions ...

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    Acanthosis Nigricans

    Acanthosis nigricans presents as a darkening and velvety thickening of the skin, most commonly affecting the neck, armpits, and groin region. It is most commonly associated with obesity and insulin resistance; people who have acanthosis nigricans are more likely to develop diabetes. In very rare instances, ...

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    Acne Keloidalis Nuchae

    Acne keloidalis nuchae is a chronic inflammatory condition that affects mainly Black men. Affected individuals develop pink to flesh colored, dome shaped papules and pustules around the hair follicles on the posterior scalp and neck. These firm, scar-like bumps can gradually enlarge and coalesce to form ...

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    Acne

    Acne is a common skin condition caused by the blockage of hair follicles by sebum (oil), dead skin cells, and bacteria. The blocked pores lead to whiteheads, blackheads, inflammatory papules or nodules (red, tender bumps), pustules (pus-filled bumps), and even cysts. Acne breakouts can occur at any age ...

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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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