Swanson John A MD Obstetrics, Endocrinology is their Medial specialty. They are knowledgeable in the following conditions / disorders: Infertility. Swanson John A MD is located on 6215 N Fresno St in Fresno. They can be reached by phone by calling (559) 439-1835 . They can be reached by calling (559) 439-1835 . They have a single review on MojoPages.com, and it's a positive review.