
Best Cosmetic Dermatologist
Expert cosmetic dermatology with Dr. Kat Kesty, Double Board Certified and Fellowship-Trained laser specialist
Meet Dr. Kat Kesty
Kat Kesty, M.D. is a Double Board Certified dermatologist and one of a handful of Fellowship-Trained laser dermatologists in the United States. She is the founder and medical director of St. Petersburg Skin and Laser.
She completed her medical training at Wake Forest University School of Medicine and her dermatology residency at Wake Forest University Department of Dermatology. She is an American Society for Dermatologic Surgery Fellow in Cosmetic and Dermatologic Surgery.
As a nationally recognized cosmetic dermatologist, Dr. Kat Kesty expertly integrates patient education, aesthetic craftsmanship, and cutting-edge laser and injectable technologies to achieve exceptional, natural-looking outcomes.

Exceptional Credentials & Training
Medical Education
- Wake Forest University School of Medicine
- Dermatology Residency at Wake Forest University
- Fellowship in Cosmetic and Dermatologic Surgery
Board Certifications
- Double Board Certified Dermatologist
- American Society for Dermatologic Surgery Fellow
- Fellowship-Trained Laser Dermatologist
Meet the Team

Dr. Kat Kesty & Dr. Chelsea Kesty
Together, Dr. Kat Kesty and Dr. Chelsea Kesty provide comprehensive dermatological care, combining extensive expertise in both medical and cosmetic dermatology to deliver exceptional patient outcomes.
Our practice is built on the foundation of advanced medical training, cutting-edge technology, and a patient-centered approach that prioritizes natural-looking results and optimal skin health.
Why Choose St. Petersburg Skin & Laser
Fellowship Training
One of only a handful of Fellowship-Trained laser dermatologists in the United States
Nationally Recognized
Nationally recognized expertise in cosmetic dermatology and aesthetic treatments
Patient-Centered Care
Personalized approach combining patient education with exceptional aesthetic outcomes
Schedule Your Consultation
Experience the expertise of St. Petersburg's premier cosmetic dermatologist. Dr. Kat Kesty combines advanced medical training with artistic vision to help you achieve your aesthetic goals.
Ready to Transform Your Skin?
Schedule a consultation with Dr. Kesty to discuss your cosmetic dermatology goals and discover the treatments that are right for you.