OPA228: i have to remove "Gain peaking" without changing circuit

I have to remove "Gain peaking", please check the picture below

in this case, i can't change electronic circuit T.T

the only thing i can change is operational amplifiers

So! Which parameter should be used to select the opamp? To solve this problem

please tell me and why(because i have to explain about it to my boss T.T please help me)

I think input bias current or input offset current is important. is that right?

and... i think slew rate also can affect the result.. but i am not sure about it. 

your answer make me survive. thankyou.