A Cambridgeshire Doctor says he's concerned that increasing numbers of EU nationals are leaving NHS hospitals since the Brexit vote.
New figures also show that fewer doctors and nurses are joining to replace them.
The news comes just days after the Care Quality Commission said the NHS faces a "precarious" future due to rising vacancy rates.
Watch the report below by ITV News Anglia's Elodie Harper
Lister Hospital is thought to have been affected by a major cyber attack on the NHS.
East and North Hertfordshire NHS Trust is believed to be among a number of hospital trusts and GP groups around England that have reported problems.
The suspected attack is thought to have affected phone lines with some sites urging people not to go to A&E while they try to deal with the issue.
A Suffolk GP has written an open letter to the Prime Minister, inviting her to spend a day at his surgery.Read the full story ›
An MP says Addenbrooke's Hospital is "working flat out" and has been using a seminar room to treat patients because of unprecedented demand.Read the full story ›
A "catalogue of failures" lay behind the collapse of an £800 million NHS contract for patients in Cambridgeshire, MPs have found.Read the full story ›
Pharmacists are warning that government funding cuts could mean some smaller outlets are forced to close while others will have to cut back on their services.
From 1 December NHS funding for community pharmacies will be cut by £113 million, meaning they'll lose 12% of their budget.
In April 2017, it'll be cut by a further £208 million - a further 3.4% cut for pharmacies.
Pharmacists say the cuts will mean closure for some chemists but the Department for Health say the plans are designed to reward the best pharmacies.
"These vital reforms will protect access for payments, properly reward quality for the first time and far better integrate care with GP and other services.
"This is what the NHS needs, what patients expect and I believe what the vast majority of community pharmacists are keen to deliver."
Click below to watch a report from ITV News Anglia's Chloe Keedy
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Junior doctors in Suffolk are hoping for a chance to explain their reasons for striking at an event in Ipswich later today.Read the full story ›
The regional politics programme Anglia Late Edition discusses the troubles of the NHS and looks at the embarrassment of u-turns.Read the full story ›
With four weeks until polling day, ITV News Anglia is looking at one of the most debated issues of the campaign - what to do about the NHS.Read the full story ›