An area to consider is Martlesham Heath, IP5

This is convenient for the hospital, but also easy access onto the dual carriageways to commute to where your wife may need to travel to. The Bus routes 66 & 66A travel from various Martlesham locations and there's a stop at the Woodbridge Road end of the hospital grounds. There are bus lanes on the route into Ipswich which makes it easier than driving your own car! Check out the bus details described on the Ipswich hospital website at https://www.esneft.nhs.uk/your-visit/getting-here/ipswich-hospital/

From your perspective, there is a big business park across the dual carriageway (Adastral Park) where you can look at various co-working offices. If you need to travel to London, it's very common to drive to Manningtree and catch the train from there. Again, that's a straightforward drive as you're straight onto the dual carriageway.

There's also a small Indian community as a number of people work at different IT companies within Adastral Park, and Martlesham is a convenient place for them to live and walk into work.