
Dr. Mark Zalla, MD
Mohs Surgery
Provide FeedbackMedical Expertise of Dr. Mark Zalla, MD
Mark Zalla, MD is a board-certified dermatologist and Mohs surgeon providing medical, surgical and cosmetic care to patients in the Northern Kentucky area.
About Dr. Mark Zalla, MD
Professional Dermatology Affiliations
- American Academy of Dermatology (AAD)
- American College of Mohs Micrographic Surgery (ACMS) - Past Board Member
- American Society of Dermatologic Surgery (ASDS)
- American Society for Laser Surgery and Medicine (ASLSM)
- Southwestern, Kentucky, and Cincinnati Dermatological Societies
Dr. Zalla is an Associate Clinical Professor of Dermatology at the University of Cincinnati Medical Center and in on the clinical staff at St. Elizabeth Health Care.
Conditions Treated
Tips & Wisdom
Winter is a particularly challenging time for those who suffer with dry skin. But dry skin can be a problem any time of year. Adding a humidifier to your home can be beneficial. Use a gentle non-soap cleanser for bathing. Harsh soaps can disrupt the skin’s natural protective barrier. Dial down the temperature. Hot water may feel good in the moment, but it strips the skin of its natural oils. Following the bath or shower gently pat dry. Apply a moisturizer to damp skin. This helps tra...
Patient Education Resources
Biologics are a class of medications that are used to treat moderate to severe psoriasis. They are typically used when other treatments, such as topical creams and light therapy, have not been effecti...
Isotretinoin, previously marketed as Accutane, is a medication that is used to treat severe cystic acne that has not responded to other treatments. Isotretinoin is a form of vitamin A and works by ...
Psoriasis is a chronic skin condition that causes red, scaly patches on the skin. It affects about 2-3% of the population. People with psoriasis are at an increased risk of developing a form of arthri...
Atopic dermatitis, also known as eczema, is a chronic, inflammatory skin condition that causes dry, itchy, and scaly skin. The condition is characterized by symptoms such as:Dry, itchy skin: The skin ...
Microneedling is a cosmetic procedure that involves using a device with fine needles to create tiny punctures in the skin. The needles are typically between 0.5mm and 2.5mm in length, and are used to ...
Education & Training
- Residency: Mayo School of Graduate Medical Education
- Internship: Medical University of South Carolina
- Medical School: University of Louisville School of Medicine
Dr. Zalla is a graduate of the University of Louisville School of Medicine. He completed a three-year residency in dermatology and a one-year Fellowship in Mohs micrographic surgery at the Mayo Clinic. Before joining Dermatology Associates, Dr. Zalla established and directed the division of Dermatologic Surgery at Mayo Clinic Scottsdale.
Professional Affiliations
Dermatology Associates of Northern Kentucky

Our doctors and staff strive to offer friendly, efficient and attentive care, treating each patient as we would like to be treated.