Your Dolce *should* have their short and shallow drop bars. If not, they are the things that made reach way better for me. Several companies make them, but Specialized has the short and shallow bars with the shortest/shallowest drop and reach, along with Salsa. The aluminum ones cost like 50.00, and are well worth it. I have them on both my carbon Trek and my titanium Guru. I did try the stem thing with my last bike. It just made the bike twitchier. The brakes on my new Silque are adjustable, so the reach with these bars is great. Before that, I had the short reach Ultegra brifters that unfortunately, they no longer make. However, I've been told that's old technology, as all of the component makers now have adjustable reach levers. My bike is so comfortable, it's like I went to heaven!
2015 Trek Silque SSL
Specialized Oura
2011 Guru Praemio
Specialized Oura
2017 Specialized Ariel Sport