The dermatology practice of Margaret S. Lally MD is proud to announce the addition of two well trained and qualified associates, Natalie Z. Sun MD and Maria H. Ressler, PA-C.


We practice the full scope of general dermatology including dermatologic surgery.  We do offer Botox for medically covered excessive sweating underarms.  Our cosmetic offerings include laser therapy for redness of the face, Dysport for wrinkles on the face, and an Italian line of anti-aging products to combat wrinkles and lusterless changes of the face.


A virtual appointment (Dermatologist On Call) with Dr. Lally is guaranteed a 72-hour response, while an in-office appointment with one of the 3 providers is very probable within one week.  We are accepting new patients and would love to attend to your skin problems today.


We currently participate with most health care plans including UPMC, Highmark, Aetna, Cigna, and United Health Care plans.

At this time we do NOT accept any medical assistance programs.

If you are not sure if we are participating with your current insurance, please call the member services number on the back of your insurance card. You are also welcome to call our office at 412-967-1192 and we will do our best to assist you.

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Margaret S. Lally, M.D.

1382 Old Freeport Road, Pittsburgh PA 15238

Tel: 412-967-1192 | Fax: 412-967-1195

Hours: Mon - Fri: 7:30 a.m. - 3:00 p.m.