Diagnostic Clarity.
A chronic rash is more than a surface irritation; it is a clinical manifestation of immune dysfunction. At Modern Dermatology, we specialize in advanced diagnostics to identify the root cause of persistent skin inflammation.
The Diagnostic Gap.
Many patients arrive at our South Tampa office after months of failed over-the-counter treatments. Rashes often persist because the trigger has not been identified. Whether your condition is allergic, irritant, or autoimmune, we utilize clinical tools to provide a definitive path toward clear skin.
Biopsy & Patch Testing.
We move beyond visual guessing. For complex cases, we utilize Clinical Punch Biopsies to analyze the skin at a cellular level. For suspected environmental triggers, our Allergy Patch Testing identifies specific reactions to over 80 common allergens, from skincare preservatives to metallic compounds.
Common Classifications.
Contact Dermatitis
A red, itchy rash caused by direct contact with a substance. This includes allergic reactions (poison ivy, nickel) or irritant reactions (harsh soaps).
Seborrheic Dermatitis
Primarily affecting the scalp and face, this inflammatory condition thrives in high-humidity climates like Tampa and requires antifungal modulation.
Pityriasis Rosea
A viral-associated rash that begins with a "herald patch." While temporary, it requires professional diagnosis to rule out more serious inflammatory conditions.
Meet Your Care Team.




