Dr. Bertha Lin specializes in dermatology in Petaluma area. Dr. Bertha Lin, MD has a medical practice at 165 Lynch Creek Way, Petaluma CA, and has over 26 years of experience in the field of medicine. She graduated from University Of Michigan Medical School with her medical degree in 1991. Dr. Lin is accepting new patients at her medical office and practice location in Petaluma, California. She is available for appointments, preventative care, medical care as well as ongoing patient care.