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Headshot of Peter J. Katz, FAAD, MD, board-certified dermatologist at Forefront Dermatology

Peter Katz, MD, FAAD

Board-Certified Dermatologist
Schedule an appointment
Dr. Katz is a Board-Certified Dermatologist who is knowledgeable in the latest treatment protocols for skin diseases and conditions. Professional areas of interest include early skin cancer detection and treatments of rosacea, eczema and atopic dermatitis, acne, psoriasis, vitiligo, warts, molluscum, skin allergies, rashes, dermatologic surgery for skin cancer and problematic growths and surgical treatment of rhinophyma.

Undergraduate Degree
University of Wisconsin Whitewater, WI

Medical School
Medical College of Wisconsin, WI

Dermatology Residency
University of Iowa Hospitals and Clinics, IA

Schedule an appointment with Dr. Katz at these locations:

Forefront Dermatology clinic exterior in Appleton, WI
Forefront Dermatology

3935 N Lightning Dr
Appleton, WI 54913

(920) 968-1790

Medical dermatology

Skin cancer treatment

Cosmetic dermatology

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Forefront Dermatology

2700 Crooks Ave Ste 101
Kaukauna, WI 54130

(920) 581-5561

Medical dermatology

Skin cancer treatment

Cosmetic dermatology

Forefront Dermatology clinic exterior in New London, WI
Forefront Dermatology

1620 N Shawano St Ste C
New London, WI 54961

(920) 982-3870

Medical dermatology

Skin cancer treatment

Cosmetic dermatology

Forefront Dermatology clinic exterior in Oshkosh, WI
Forefront Dermatology

2351 State Rd 44
Oshkosh, WI 54904

(920) 651-8855

Medical dermatology

Skin cancer treatment

Cosmetic dermatology

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What Dr. Katz's patients have to say:

Google Reviews • Forefront

Dr Katz listened, answered my questions and checked my body for possible problems.

Google Reviews • Forefront

Dr Katz is an exceptional, caring and smart dermatologist.

Google Reviews • Forefront

I saw Dr. Katz today and he explained the issue, what would happen if I don’t get a procedure and what the procedure would consist of. He performed the procedure right almost right away. Very happy so far.

Google Reviews • Forefront

Friendly and knowledgeable

Google Reviews • Forefront

He was very nice and also very informative as I was very nervous

Google Reviews • Forefront

Very informative.

Google Reviews • Forefront

He was thorough and considerate.

Google Reviews • Forefront

Dr. Katz was friendly and professional. The procedure went very smoothly!

Google Reviews • Forefront

I have had nothing but positive experiences here. Things are well explained. Appointments are generally on time, and everyone is friendly and professional. Never feel rushed through an appointment and questions are answered. Student learners are part of the team which tells me the doctors and all staff are progressive, life long learners who are willing to help train people who will be practicing in the future.

Google Reviews • Forefront

Both Dr Katz and Nurse were efficient and communicated effectively.

Google Reviews • Forefront

Explained everything before during and after procedure. Made me feel comfortable.

Google Reviews • Forefront

Dr Katz was very professional and kind. He explained what he was going to do and made sure that I was comfortable and pain free during my procedure.

Google Reviews • Forefront

Very fast in and out for stitch removal, but all questions and concerns covered fully.

Google Reviews • Forefront

Great experience! Dr. Katz and his team were very thorough in the examination. I was made to feel comfortable and he also answered my questions and addressed my concerns! Highly recommend!

Google Reviews • Forefront

Did a excellent job.

Google Reviews • Forefront

Dr. Katz did a great job and I seem to be healing well. His nurse was also very kind and patient answering my questions.

Google Reviews • Forefront

Dr.Katz is excellent doctor I have seen him several times always great.

Google Reviews • Forefront

Great job never gets to exided.

Google Reviews • Forefront

The staff at Forefront are always great! Very personable and friendly and knowledgeable.

Google Reviews • Forefront

I was put at ease about the procedure. Answered all my questions. Very professional