Speaking ahead of publication of the 10-Year Health Plan at the LGA's Annual Conference in Liverpool, Gittins called for a ministerial forum, which brings together national and local politicians to drive real reform.
Cllr Gittins said: ‘Health does not begin in hospitals – it begins in homes, streets, parks and schools. The NHS cannot deliver a healthier society on its own.
‘Councils are already leading bold, local solutions that work and are key to building a modern, joined-up system that delivers for people.'
The LGA leader said key priorities for Government action include: ensuring effective integration across NHS and local government; strengthening public health leadership; and eliminating service duplication and cost-shunting.
Her call followed frustration over a lack of clarity around funding and governance, especially concerning ICB reforms, safeguarding responsibilities and pressures on adult social care.
She said the Government had to act on adult social care in the short- and medium-term and not wait until the Casey Commission issues its final report in 2028.
Cllr Gittins said a priority focus on children's services, SEND, mental health and safeguarding provision was essential and called for a mandated, funded partnership between the NHS and local government to deliver digital innovation alongside a resolution for systemic IT market failures for both electronic patient record technology and local government case management systems.