Dermatologists specialize in the treatment of the skin, hair, nails, and mucous membranes, such as those found in the lining of the nose, mouth, and eyelids. Dermatologists diagnose and treat more than 3,000 different diseases, and they also help to improve the appearance of the skin, hair, and nails.

We treat many different skin conditions, including:

  • Acne
  • Rashes
  • Excessive sweating
  • Infections
  • Itching
  • Seborrheic dermatitis (dandruff)
  • Moles
  • Rosacea
  • Skin cancer, including melanoma
  • Urticaria (hives)
  • Comprehensive patch testing for contact allergy

We have experience with many skin treatment procedures, including

  • Skin biopsies and cancer surgery
  • Cyst removal
  • Mole removal
  • Skin tag removal

Our Locations

CMA Dermatology
1020 Craft Road, Suite A
Ithaca, NY 14850
(607) 339-0456
Fax: (607) 882-7614
Phone hours:
Mon 8a-12p and
Tues-Fri 7:30a-5p

Office Hours:
Tues/Wed/Fri 7:45a-5p

CMA Dermatology
74 North West Street
Homer, NY 
(607) 753-0683
Fax: (607) 882-7614
Phone Hours:
Mon 8a-12p and
Tues-Fri 7:30a-5p
Office Hours:
Mon. 8a-12p/Thurs. 8a-5p

Our Providers

Stephens, Diana MD
Stephens, Diana MD
Dermatologist
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