South Valley Dermatology: Fred Shahan M.D. All Business Listings Return to Directory South Valley Dermatology: Fred Shahan M.D. Listed in Dermatology - Listings 740 N. Irwin St. 93230 559-583-7546 Claim Listing Flag ListingReturn to Directory Overview Map & Directions Contact/Other Phone 559-583-7546Listing Category Dermatology - Listings Please login to claim this listing. Username*: Email*: Password*: Log in | Lost your password?