Dermatologist Chambersburg, PA

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Medical Aesthetics and More


Dermatology Done Differently

Welcome to OneSkin Integrative Dermatology, where our approach is unique as your own skin. We understand that the health of your skin is intimately connected to the health of your entire body. By combining the latest advances in dermatology with holistic integrative care, we aim to help you achieve optimal health and beauty. We are committed to providing you with the tools and resources you need to empower your aging process with healthy, glowing skin, while also supporting your full mind and body wellness. Whether you are looking to clear up a skin condition, reduce the signs of aging, or simply improve your overall health and well-being, we are here to help. We invite you to explore our site and discover the many ways in which we can support you on your journey to full mind and body wellness.

Weili Cornell Medicine



OneSkin provides medical, and cosmetic dermatological services focusing on skin health and wellness. Learn what we have to offer in providing the options you need to make your goals a reality.

All Services

Health Coaching, Body Composition Scanning, Microbiome testing

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Empowered Aging

Empowered Aging

Do you want to reflect the vibrancy you feel inside for decades to come? Would you like to reconnect to self-care to regain confidence? Welcome to OneSkin, where we are pro-aging, proactive, and process driven, with a deep belief in progress over perfection.

Hair & Skin

Hair & Skin

Healthy skin is an important part of overall wellness. It's important to remember that everyone's skin is different, and what works for one person may not work for another. From acne to overall skin health, we take a comprehensive approach to assessing the best way to care for your unique skin.

Mind & Body Wellness

Mind & Body Wellness

Our approach to mind and body wellness combines science and spirit. Our team will help you understand how genetics and environmental stresses contribute to accelerated aging while creating longitudinal plans to help you feel your best while being in control of the visible signs of aging.

Our Team



At OneSkin, all of our premium products are hand-selected for their quality and effectiveness. We only sell product lines we trust and use ourselves. Shop our online boutique for all of your unique needs.


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I was so nervous and self conscious about going to the dermatologist for the first time and both Dr. Day and her staff were amazing! Dr. Day was super kind and easy going and professional which made the visit a wonderful experience. I love how thorough she is and how she takes time to explain information to you to make sure you understand. Highly recommend her for your dermatologic needs!

H.R. Google

It was my first visit & because I preregistered online, checking in was quick and easy. The office space is beautiful & very comfortable, and every staff member I met was very nice. The doctor explained everything she was doing and took the time to answer all my questions. It was a very pleasant experience.

P.M. Google

Thorough discussion regarding my skin problem with the doctor. The approach to resolving my skin care problem was clearly explained allowing me to be confident in a resolution. Friendly and prompt staff made the experience comfortable and enjoyable.

S.H. Google

Easy to make an appt, friendly staff, on time

H.M. Google

The staff and practitioners at One Skin listened to my concerns and gave great advice for treatment. I am delighted with the results!

V.E. Google


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211 Grant Street

Chambersburg, PA 17201



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*Individual results are not guaranteed and may vary from person to person. Images may contain models.