Tunraj Uppal, of St Leonard's Road, is accused of conspiring to supply class A and B drugs in Maidenhead between May 2013 and March.
The 22-year-old is also accused of possessing money earned through drug dealing in Colnbrook in December and for breaking bail conditions in July.
He has been remanded on conditional bail to appear at Reading Crown Court on Friday, August 1.
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The victim of an assault in Cippenham was flown to hospital by air ambulance this afternoon.
A rapid response vehicle, an ambulance officer, an air ambulance and an ambulance crew were all called to an address in Earls Lane at 2.10pm.