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

    Botulinum Toxin Therapy

    OVERVIEW: Are you experiencing unwanted wrinkles or excessive sweating? A botulinum toxin therapy session with us might be just what you need. Here's everything you need to know about botulinum toxin therapy and its use in dermatology. What is Botulinum Toxin Therapy? Botulinum toxin therapy, or Botox ...

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    Body Toning Treatments

    OVERVIEW Body toning treatments are becoming increasingly popular. People are always excited to hear that there is a chance that they can handle their saggy skin, wrinkles, or aging skin with a treatment that will make their skin better than ever. These toning treatments can be done in various ways, ...

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    Atopic Dermatitis

    OVERVIEW: Have you recently experienced dry patches of skin that are red, inflamed, and extremely itchy? You may have atopic dermatitis or eczema and require a consultation from a licensed medical professional or dermatologist. Here's everything you need to know about the causes, symptoms, and treatment ...

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    Age Spots

    OVERVIEW It is no surprise that aging is accompanied by many changes in our skin. As we age, our skin becomes thinner, looser, more frail, and more prone to the development of new skin growths. One of the common growths that accompany aging is the development of age spots. What are Age Spots? Age spots ...

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    Advances in Hair Loss Treatments

    OVERVIEW Hair loss can be very frustrating. When you are coping with this condition, you might feel like you will need to invest in wigs or hide your hair under a hat all day long. But what if you could actually prevent hair loss or halt it in your tracks? This is the dream of many people who are dealing ...

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    3 Reasons to Get a Regular Facial

    OVERVIEW Facials are among the major skincare options that women and even men can go for to look and feel better. It is estimated that about 2.73 million US adults at most every six months, highlighting the importance of this service. So are you wondering why it is essential to book an appointment with ...

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    Younger Looking Hands

    OVERVIEW It comes as no surprise that aging is accompanied by many changes in our skin. As we age, our skin becomes thinner, looser, and more frail. Even minor trauma can lead to bruising, scratches, or cuts which can take longer to heal. Accumulated sun damage can result in wrinkles, dryness, and the ...

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    Moles (Nevi)

    OVERVIEW Moles are usually harmless, but they can be a sign of skin cancer, the most common cancer in the United States. In 2021, melanoma skin cancer claimed over 7000 lives. Not all moles are cancerous, but they are the most common skin injury affecting 95% of the population. What is a Mole? Moles ...

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    Melasma

    OVERVIEW If you notice a sudden unevenness in skin tone with darker or darkened patches of skin, you may have a common skin condition known as melasma. If melasma has you feeling less confident about your appearance, scheduling an appointment with a board-certified dermatologist can help you correctly ...

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    Hives (Urticaria)

    OVERVIEW There are seemingly unlimited afflictions that can affect your skin. Hives are one of these dozens of conditions that strike the surface of the skin and cause varying degrees of itchiness, discomfort, redness, and swelling. Hives are typically caused by an allergic reaction and can be either ...

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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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