CONTACT MACK INFORMATION Addresses to Contact Mack: PS: The first three addresses are confirmed to be working. Remember, Mack receives a large amount of fanmail and is so busy sometimes she is delayed in reading them, this also may delay her replies. So please be patient when waiting for a reply. Thankyou, happy mailing!. Mackenzie Rosman c/o 7th Heaven Productions 3401 Exposition Blvd Santa Monica, CA, 90404 Mackenzie Rosman c/o The WB Network Television 4000 Warner Blvd Burbank, CA, 91522 Mackenzie Rosman c/o The WB Network 3701 Oak Street, Building 34R Burbank, California, 91505 Mackenzie Rosman c/o The Savage Agency 6212 Banner Avenue Los Angeles, CA, 90038 Mackenzie Rosman c/o Spelling Television 5700 Wilshire Blvd Los Angeles, CA, 90036 Mackenzie Rosman 1122 South Robertson Blvd, #15 Los Angeles, CA, 90036