• Clifton Park Office

    map-cpClifton Park Office

    1770 Route 9 Suite 202
    Clifton Park, NY 12065

    Phone: (518) 631-2933
    Fax: (518) 371-7102


  • Schodack Office

    map-schSchodack Office

    1547 Columbia Turnpike
    Castleton, NY 12033

    Phone: (518) 479-4156
    Fax: (518) 479-3794


  • Chatham Office

    map-chathChatham Office

    113 Hudson Avenue
    Chatham, NY 12037

    Phone: (518) 392-6742
    Fax: (518) 392-6019


  • Schenectady Office

    map-schenSchenectady Office

    461 Clinton Street Extension Suite 1
    Schenectady, NY 12305

    Phone: (518) 374-7222
    Fax: (518) 374-2051


  • Cobleskill Office

    map-cobCobleskill Office

    132 MacArthur Ave
    Cobleskill, NY 12043

    Phone: (518) 982-2617


  • Safety is our primary concern! All Upstate Dermatology staff are fully vaccinated against COVID.
    Feel safe knowing that anyone you see working at Upstate Dermatology, in all office locations, is vaccinated.

    Mohs Surgery

    Mohs surgery, also known as chemosurgery, is microscopically controlled surgery used to treat common types of skin cancer.

    The Mohs procedure involves removing the skin cancer, one layer of skin at a time to preserve as much nearby healthy skin as possible. As each layer is removed, it is examined immediately under a microscope to detect cancer cells. Mohs surgery allows a minimal amount of tissue to be removed while ensuring the most accurate and complete removal of all cancer cells. The cure rate for this type of surgery is 97-99%.

    Dr. Gregory is a specially trained Mohs surgeon and a member of The American Society of Mohs Surgery. He’s also one of only a handful of Mohs surgeons in the Hudson Valley. In 2000, he completed extensive training in Mohs surgery and, today, remains an active member of the American Society of Mohs Surgeons. He has also trained the Upstate Dermatology medical staff members in the certain techniques and procedures necessary to assist him in the Mohs process.

    Mohs surgery is effective for most types of skin cancer. Being the treatment choice for recurring cancers, large cancers, cancers with undefined edges, or cancers located in places where it’s important to preserve maximum healthy tissue for functional or aesthetic results, we’re happy to offer it to patients in need.

    Mohs Brochure- Upstate Dermatology