Welcome to Marlene J. Mash, MD & Associates - Marlene J. Mash, MD

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Marlene J. Mash, MD & Associates provides both medical and cosmetic treatments. We have advanced technoliges and all popular services and products available. Our expert Patient Advisor is a National consultant and able to assist you with addressing your concerns and your anti-aging solutions. We provide complimentary cosmetic consultations every day by appointment.

As a long-time provider in the Philadelphia area, we have received many awards for quality care and for the support of children, men, and women in the community. Please consider us first when choosing a dermatologist to care for your skin.
Rejuvenate your skin with MRCx next generation growth factor technology!
Regenica® is composed of six unique products, each of which has the ability to improve the skin’s appearance and reduce signs of aging. When used together, the Regenica line forms a complete skin care system. Talk to our skin experts to see how you can improve the appearance of fine lines and wrinkles, reduce the appearance of pores, and even out skin tone appearance to reveal a more radiant complexion.

NEW! JUVÉDERM VOLUMA® XC injectable gel!
Get it NOW with UltraShape! Watch the video to see Dr. Mash on CBS3 discussing UltraShape!
For an appointment or more information about our services, please fill out the form below. If you prefer, call us: 484-351-8268.





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Recently, Dr. Mash, National Trainer for Suneva the makers of Bellafill® and as expert in its use, was asked to make a short video by Suneva at a national conference. Bellafill® is the only dermal filler on the market approved for the correction of moderate to severe, atrophic, distensible facial acne scars on the cheek in patients over the age of 21 years. It was approved for the correction of nasolabial folds in 2006.
We are a 'Derm-Now' Practice, where you are able to secure a medical dermatology appointment within 48 hours of your request.


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Come in and see if you are a candidate for Ultherapy, the safe, non-surgical ultrasound treatment that counteracts the effects of time and gravity on your skin. Ultherapy  uses the body's own regenerative response to gently and gradually lift  skin on the eyebrow, under the chin and on the neck, and smooth lines  and wrinkles on the décolletage.
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Watch the video to see an actual patient receive their first treatment of Kybella. When injected into the fat beneath the chin, KYBELLA® destroys fat cells, resulting in a noticeable reduction in fullness under the chin.

To provide you with detailed information regarding medications,
skin problems and treatments, and more, please visit

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