Delve into dermatology diseases with new approaches from conventional to complementary care.
Explore a broad spectrum of dermatological conditions and topics to enhance your practice.
Expert led instruction for every level of patient care.
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Gain practical insights and meet new colleagues.
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The largest integrative dermatology community.


Kathleen "Katy" Duffy is a certified physician assistant specializing in medical, cosmetic and surgical dermatology. She earned her master of science in physician assistant studies (MSPAS) from Des Moines University in 2014 and has been practicing in dermatology ever since.