Contact information for the WIC office, Mesa General WIC Program. This WIC clinic is located in Mesa Arizona. The WIC program in Arizona helps provide supplemental foods, health care referrals and nutrition education for low-income pregnant, breastfeeding and non-breastfeeding postpartum women. If you are planning to apply for WIC benefits at Mesa General WIC Program, then you may need to provide proof of income, proof of AHCCCS, TANF, food stamps or Section 8 participation that meets the AZ WIC income guidelines and proof of residence or identity. To find out more contact the office below.