Johanna Killian, or "Joh" as her friends and patients know her, graduated from Grand Valley State University in 2000 and practiced Primary Care for three years. It was during that time that she realized her love for dealing with skin and skin conditions. In 2003 she joined the staff of Advanced Dermatology. Her surgical, general dermatology and cosmetic experience comes from intense on the job training. She has also taken many hours of specific classes to increase her knowledge and skills, including Botox injections, cosmetic filler injections, sclerotherapy, chemical peels, and treatment with our wide variety of lasers. At Advanced Dermatology Joh enjoys working with the team of great professionals on staff to truly help people with their skin.