How does your husband feel about the surgeon? Since you're writing from your perspective, we can't tell what your husband thinks. Ultimately, it should be his decision.
As others have said, you're never stuck with a particular doctor. If the doctor/patient relationship doesn't work, for whatever reason, it's perfectly reasonable for the patient to seek an alternative.
In my experience, one of the hardest parts of being a caregiver is you are in an especially reactive role. You're not in charge of the decisions. All you can do is control your response to the decisions that are made. I would imagine most patients consult with family before making medical decisions, but it's not uncommon for family to draw different conclusions from the same info. There's no right or wrong, but it has to be the patient who decides for him/herself. That can be devastating for family when the choice isn't what they would choose, but that's part of being a caregiver - unconditional support.
I wanted to add a different perspective regarding communication with a doctor. Some doctors have TERRIBLE beside manner, for sure. But communication is a two way street so I think it's important for all people in the patient AND caregiver roles to consider what they're bringing to the table. And also to consider what it's like from the doctor's perspective. It's not just patients who deal with difficult doctors. Sometimes doctors deal with difficult patients. And sometimes reasonable patients feel the fallout.
For example, I think every one of my Dad's doctors have lamented the role the internet (and glossy magazine ads for that matter) now plays in patient care. Unfortunately, there's a lot of info out there that is, at the very least, not right given the patient's specific set of circumstances. Doctors now spend a lot of time combating false info that well-intended patients and family bring to the office. I can see how it would get frustrating. How it might feel like their credibility is being questioned. "We heard what you said at the meeting, but we didn't believe you so we went to the internet and found xyz. What don't you give us that?" That's undoubtedly not what you're aiming for, but it may be how the doctor perceives it. The relationship between doctor and patient has changed a lot. It used to be that 1) doctors really couldn't do much to help patients (think pre-antibiotic era) and 2) patients pretty much did whatever the doctor said. Times have changed, both for the better (patients are often their own best advocate) and for the worse (patients may be misguided by info they receive out of context).
Different doctors handle it differently. Some docs just cuss the internet and all who bring them what they find. Some docs have embraced it and actively share with their patients the sites they recommend. Personally, I like this proactive approach. People are going to look at the internet. Why not offer some guidance has to where reputable info can be found, with the stipulation that even accurate info can be wrong given the specific circumstances of the patient. One of my Dad's docs, he knows how I am. He just goes down to the medical library in the basement of the hospital and has the librarian copy appropriate material for me. It's kind of awesome. Not that I can understand everything I read. But it does give me reputable material to learn from. Everyone wins.
My whole family loves my Dad's GI. For us, he's been amazing, literally a lifesaver. But not everyone loves him as we love him. He's been, in his words, "kicked to the curb" by more than one patient. Sometimes the relationship just doesn't work, for whatever reason. Anyways, he'll answer questions for me as long as I keep asking, but one night, while my Dad was hospitalized and I was particularly stressed he said, "calm down, you're not going to get your MD tonight and we're not going to fix everything in one shot. Lets just take it one step at a time." Funny, my Dad says much the same thing. I can only hear their wise words some of the time. I'm glad when I do though, because when I do calm down, I realize my controlling, stress-ball self is not especially helpful to anyone.
It gets back to the issue of the caregiver having no control. When you're not in charge you'll take charge of just about anything that presents itself. Something is better than nothing, or so it seems.
Anyways, obviously I'm not in the situation you're in so, like everyone else, I'm just spitballing. But maybe you'd help yourself by considering your own communication and seeing what you might do to help make the communication between you and the doctor better? Maybe there's nothing. Maybe it's all him. It happens. But maybe there's a middle ground where everyone can get what they need? It might help if you could sit down with the doctor and discuss communication needs. If you want to do something like this you should do it at a time when your husband is stable, not facing a crisis. Let calmer heads meet and see if there's a way to move forward as one team.
One thing that struck me in your post, does the doctor and his staff know that you live 60 miles away? And I mean actively know it, not just "they should know because it's in the file." I was just thinking that if the nurse didn't know you were so far from the ER, she probably assumed you were relatively close. It's not uncommon to sort of wait out a blockage because, when you live close, you go quickly to the ER if things get worse. When you live far away, you have a whole different set of circumstances to consider. On one hand, it's long drive and big hassle for something minor so in some cases it makes sense to put off the ER. On the other hand, it's a long drive if the condition becomes acute and in that case it might be better to go sooner rather than later. If the nurse didn't have all the relevant info, it may have influences the manner in which she presented the options.