I'm very sorry this has happened to you, OP. I can empathise as 3 years ago I also had a scan on Xmas eve that confirmed no pregnancy (was meant to be 12wk scan) and know how shocking the diagnosis is.
In my treatment I experienced two very different approaches. My initial sonographer who broke the news was, like the doctor you saw, removed, blunt, expressed no condolences and sent us out with minimal information about what I could expect to happen. I was left reeling from that appointment.
In my follow-up treatment however I was seen and treated by a succession of kind, compassionate medical practitioners. Everyone from the reception midwife to the anaesthetist was gentle with me and it had a huge bearing on my treatment and recovery.
It needs to be acknowledged that miscarriage is NOT just a physical experience - it can and usually does have profound emotional and mental effects. Your doctor might have been trying to efficiently deal with the physical bodies presented to him but he failed entirely to take care of the whole patient - or patients, as your husband is implicated.
If I were you I would put in a complaint to PALS. I wouldn't expect anything to come of it officially other than the doctor and perhaps others in his department being made aware, which might do some good in the long run. It sounds like it would help you come to terms with the experience.
Please look after yourself in coming weeks. The anger, shock and grief of miscarriage take a big toll - give yourself the time and space you need to come to terms with it properly.