Dr. Tolkachjov is a dermatologist and dermatologic surgeon working in Birmingham, AL. He did his training at the Mayo Clinic in Rochester, MN. He has written numerous scientific papers and book chapters, with various speaking engagements within the United States and internationally. His areas of interest include skin cancers and rare adnexal malignancies, Mohs surgery, pyoderma gangrenosum, and neutrophilic dermatoses. He is a member and holds committee positions in the American Academy of Dermatology, American Society of Dermatologic Surgery, and the American Society for Laser Medicine & Surgery.