As a board certified dermatologist, Dr. Hoffman has extensive experience treating a wide range of dermatological conditions.

Medical Dermatology

From common conditions, such as acne and psoriasis, to rashes that are less frequently seen, we have you covered!  Dr. Hoffman has successfully treated thousands of patients of all ages with varying ailments of the skin, hair, and nails.  Our entire office team enjoys the opportunity to spend time with you as we help with your medical needs.  Commonly treated conditions include:

  • Acne

  • Cancerous Skin Conditions

  • Cysts

  • Eczema

  • Folliculitis

  • Hair Loss

  • Herpes

  • Moles

  • Nail Fungus

  • Pigment Changes

  • Psoriasis

  • Rashes

  • Rosacea

  • Warts

For reliable information about these and other skin conditions, please visit the American Academy of Dermatology website.

Surgical Dermatology

Surgical removal of benign or cancerous skin lesions are performed in our office using local numbing agents.  Dr. Hoffman has a personal interest and vast experience in surgical dermatology.  Working as a team, our entire staff strives to make any surgical encounter calm and comfortable.  

Cosmetic Dermatology

Dr. Hoffman has vast knowledge and experience in skin rejuvenation. Mill City Dermatology, PA, offers skin care products, Botox® cosmetic, chemical peels, and microneedling.


Botox® is a product used to treat wrinkles.  Botox® is injected directly into muscles involved in facial movements to decrease the muscles ability to contract and form wrinkles.  In patients with fine lines, Botox® treatment may allow the lines to disappear.  In patients with deeper wrinkles, one may notice a softened appearance of wrinkles.  Areas routinely treated include the brow and eye areas with results typically lasting three to four months. 

Dr. Hoffman performs all Botox® injections herself and patients are able to earn rewards for treatments through the Brilliant Distinctions program at Mill City Dermatology.


Before Eye Treatment

After Eye Treatment


 Before Forehead Treatment

Before Forehead.jpg

After Forehead Treatment


Chemical Peels

Chemical peels are used to improve the appearance of one's skin.  The chemical peel solution is intended to create exfoliation of the skin.  The exfoliated skin will eventually peel off, revealing more healthy and youthful skin.  Mill City Dermatology offers chemical peels by SkinMedica.  A series of three peels is recommended to achieve the best results.


Microneedling is a cosmetic procedure helpful in reducing the appearance of acne scars, fine lines and wrinkles, surgical or traumatic scars, enlarged pores, pigment abnormalities, stretch marks, and melasma.  The procedure utilizes a sterile pen with numerous, tiny needles which pierce the skin.  The puncture areas stimulate the growth of collagen, thereby improving the appearance of the skin.  A series of several treatments is recommended to achieve the best results.  This procedure has become very popular in skin rejuvenation as it products excellent results with minimal downtime.

Skincare Products

Mill City Dermatology also offers select products from Elta MD, IS Clinical, SkinCeuticals, SkinMedica, Revision, and Obagi to aid our patients in protecting, creating, and maintaining beautiful skin.

Urgent Skin Issues

If you feel you have a condition requiring prompt attention, such as a potential shingles outbreak or a lesion which you feel may be cancerous, please notify our staff when you call for an appointment.  We strive to accommodate urgent skin issues in a timely manner.