Technically... maybe.
There are a lot of conflicting laws and caselaws on the subject.
Physically resisting a cop is dangerous, regardless of whether it is technically lawful. Even if you overcome him, you're not overwhelmingly likely to even make it to trial in one piece, because he's a gang member, and the other members of the blue light gang are likely to act in retribution against you.
One concept that's been floated around would be to announce to him that he's breaking the law and that you are placing him under arrest. Tell him that you will physically cooperate with him, but are formally notifying him that if he fails to surrender, he is resisting a lawful arrest, and will be subject to the penalties thereof. You'd have to be completely calm - not even a raised voice - to make it crystal clear if/when it comes to trial. If you get in a shouting match with the cop, that's going to be viewed more intensely than your legal theory. I don't know anyone who's tried it, to see how it might actually play out, and I'm not suggesting that it would actually work, but it does sound interesting.