Loading listings...
Loading listings...
Is this your business?
Claim your free profile to update your info, respond to reviews, and start getting leads from clients searching for dermatologist professionals in Cumming.
We verify your phone before sharing it — no spam.
Keith Pennycook is a dermatologist professional located in Cumming, GA. They specialize in dermatology. With over 7 years of experience, they bring deep expertise to every client.
Keith Pennycook holds an active professional license for your protection.
Looking for a dermatologist professional in Cumming, GA? Contact Keith Pennycook to discuss your needs and schedule a consultation. Compare ratings and reviews to find the right professional for you.
How much does dermatologist cost in Cumming, GA?
View 2026 pricing guide with cost breakdowns and local data
Ready to get started?
Compare professionals in your area to find the best fit.
Get a free, no-obligation quote. It takes less than a minute and Keith Pennycook will respond directly.
Keith Pennycook is a dermatologist based in Cumming, Georgia, with 7 years of experience in the field. He holds a DO (Doctor of Osteopathic Medicine) credential and is registered under license number 86267. Pennycook brings a clinical background in dermatological care and treatment.
Keith Pennycook holds a DO credential, which means he is a Doctor of Osteopathic Medicine. This degree represents completion of medical school with additional training in osteopathic manipulation and a whole-body approach to patient care. DOs undergo the same medical licensing and board certification processes as MDs and can practice in all medical specialties, including dermatology. The DO credential signals comprehensive medical training and the ability to diagnose and treat skin conditions within a regulated medical framework.