Stuart Welling, the chairman of East Sussex Healthcare NHS Trust, has resigned after more than four years in the role.
It follows news that last week that the trust was being put into special measures.
Mr Welling's four year tenure came to an end in July but he was asked to stay on to provide some stability and leadership continuity.
I feel enormously privileged to have worked with my 7,000 colleagues at the Trust, and those outside it, to improve healthcare for local people.
Yes, we still have improvements to make, but there is a strong determination within the Trust to focus with pace and purpose on delivering excellent care for our patients.
A slice of the Queen and Prince Philip's wedding cake has sold for £500 at auction in Sussex, 68 years after the Royal couple got marriedRead the full story ›
Your views on what should be done, if anything, to control the seagull population on our seafronts.Read the full story ›
The Royal Society for the Protection of Birds (RSPB) has spoken out about managing seagulls, with numerous complaints being made about the birds' aggressive behaviour in Brighton.
A spokesperson for the animal charity said: "If we feed gulls they will grow more confident, they will learn that we are a source of food. They will not then distinguish between food offered and people simply walking around carrying food, cafe tables outdoors and the like."
Brighton and Hove City Council have already said that culling the birds, which are protected under the Wildlife and Countryside Act, might not be an option.
It is working on ensuring food waste is properly disposed of to avoid attracting the birds to control the population.
In a statement, the council said: "Nuisance alone is not considered to be a reasonable justification for culling."
Despite the population of the birds declining in coastal areas, they are continuing to "do well" in urban areas, according to the RSPB.
The charity said: "Councils who have identified gulls as a nuisance would be right not to encourage feeding. And, to be honest, a diet entirely of chips and ice cream probably isn't giving the birds their five a day!"
A seagull cull in Brighton and Hove may not be an option for controlling the large numbers in the city. That's according to the council which receives numerous reports about the birds. Seagulls are frequently criticised for swooping down to take food, and have gained a reputation for aggravating people. The local authority is trying to stop them nesting.
The head of the East Sussex health trust has resigned saying he can no longer offer the long-term commitment needed for the role.
Darren Grayson was in charge of the trust for five years.
In March IT and the Conquest and Eastbourne hospitals - which are under its control - were all rated inadequate.
ITV Meridian spoke to Cllr Michael Wincott from East Sussex County Council.
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A school that was told it needed to improve by Ofsted just over a year ago has now been praised by inspectors for its work to improve performance.
Herne Bay Juniors is among 103 primary schools in Kent and Medway that are rated as needing improvement. But in East Sussex, which has less than one third of the number of Kent's schools, there are just 6 requiring improvement. And in Brighton and Hove, there's one.
Abigail Bracken's been to Herne Bay to see how one school is managing to turn itself around...
Brighton & Hove's homeless crisis has reached unprecedented levels according to a new report by the city's housing trust.
In the last year almost six hundred people have been reported as sleeping rough in the city. A lack of affordable homes, alcohol and drug abuse, and a poor support network for people with mental illnesses have all been blamed for the rise.
In the video below, Andy Winter from Brighton Housing Trust tells ITV Meridian how the situation is worsening.
A Landlord from East Sussex has been fined more than £2,000 for failing to make repairs and leaving tenants with leaky showers and broken toilet seats.
59-year-old Alan Filsell of London Road, Hailsham, ignored repeated requests to make repairs to a block of bedsits, which are located on the same road.
Wealden District Council says the condition of the property failed to meet required standards and contained potential hazards.
The property, called Gidleigh Lodge, has shared facilities and housed up to 20 people.
The owner failed to provide adequate, safe bathroom fittings and manage repairs despite repeated assurances to the Council that improvements would be carried out