About Mara Limoncelli, PA-C
Mara Limoncelli, PA-C is a board-certified physician assistant providing care at Knott Street Dermatology. She joined Knott Street Dermatology in 2016 and has had extensive training and mentorship by Dr. Hanson.
Patient Education Resources
Botox® (botulinum toxin type A) is a medication that is primarily used to temporarily paralyze specific muscles in the face and body.It is most often used to improve the appearance of wrinkles and...
Biologics are a class of medications that can be used to treat eczema, a chronic skin condition characterized by inflammation and itching. Biologics work by targeting specific parts of the immune syst...
Actinic keratoses (AKs) are precancerous skin lesions that can develop into squamous cell carcinoma, a type of skin cancer. Treatment options for AKs include:Cryotherapy: This procedure involves freez...
Ocular rosacea is a subtype of rosacea that affects the eyes, and it can cause symptoms such as redness, itching, burning, and a gritty sensation in the eyes. Treatment for ocular rosacea typically in...
The treatment for severe atopic dermatitis will depend on the individual case, but it may include a combination of the following:Topical corticosteroids: Topical corticosteroids can be used to reduce ...
Education & Training
Mara Limoncelli graduated from D’Youville College in Buffalo, NY with a combined Bachelors/Masters in Physician Assistant studies. She began her career working at an urgent care in Burlington, Vermont before moving to the Portland area in 2012 to join a family medicine practice.
Knott Street Dermatology

Knott Street Dermatology provides quality skin, hair, and nail care incorporating current medical and surgical practices for optimal dermatological health.
With a primary focus on treating skin cancer, we offer Mohs Surgery and an in-house pathology laboratory.
Knott Street Dermatology also has an aesthetic department offering a full array of cosmetic procedures.
Our providers accept most insurance carriers, and are available in two locations to treat all of your skin, hair, and nail needs.