Caitlyn Knapp, RN, FNP-C is a dermatology provider at Schweiger Dermatology Group in Endwell, New York. Certified by the American Association of Nurse Practitioners, she practices within a group offering comprehensive medical, cosmetic, and allergy services for a range of skin and allergy conditions. Services highlighted by the practice include care for acne, treatment options for hyperhidrosis, gentle facial vein removal, and advanced laser tattoo removal.