Hi,
Are you having treatment outside the UK? Have you spoken to the clinic about how they choose their donors and who they are? It is really very hard to know whether you can be this specific about your donor or even trust the clinic to have screened for more than just the standard things that most clinics screen for.
It would help to know where you are having treatment as each country has different laws on donor conception and also how do you know really that the donor will have issues that affect your child? Not all your child's DNA will come from the donor and predicting health especially mental health is very, very difficult. How you bring up your child will also have an influence on their mental health. I am not sure if you have planned to be open to your child about their conception as this of course will influence their mental health!
I have children from anonymous embryo donation in Spain and have no information on their donors at all. Moving on to donor conception and losing your genetic connection can be very hard and sometimes leads us to try to micromanage the choice of donor as we have so little control over so much in this process. Have you had any counselling as this can help you clarify your feelings about what is important to you in your choice of donor?
A