Highly dependent even in pediatrics depending on your practice type. Many outpatient practices have you seeing patients about 35-40 hours per week, but then you have to catch up on notes, phone calls, prior authorizations, prescription refills, billing... And that's if you're only outpatient... Many places also have light inpatient work, where you might see 2-5 patients in the morning before you see your clinic patients, and you may be on call every 5th day and have to answer lots of phone calls in the middle of the night. Some even have ER call for places with rural ERs. So it tends to be more like 50-60 hours per week. Which wears on you a lot over time. I work 60-70 hours per week on average in residency and I feel like I don't have a life outside because I'm either sleeping or catching up on chores (cleaning, cooking, laundry, seeing the dentist, grocery shopping, etc, etc) on my days off. I can't imagine how people with families do it.