Doctors, unless they are high end specialist surgeons in hospitals, do not make net even close to $100 per 10 minutes. That's nonsense.A doctor making $100 per hour would represent $600 per hour x 166 hours = $1.2M in revenues per year. There is no specialty in the US that will drive that much collections in the first 2 years.
But, don't take my word for it. Go look up the avg reimbursement for Level 3 office visit, which is defined as 30 mins. This varies by state and specialty, but its around $90 for medicare or $130 for privates. Again , that is 30mins
Now, consider are talking gross revenue, not actual net profit. So now, lets' talk losses.
The reality is the doctor is really making at best 1/3 of your speculative amount in the 1st year, but only if he's a good doctor with a hot speciality that pays well. SO say $400k best case. If we are talking your avg Pediatrician, slice that by half. The former doctor's salary is somewhere between $250k-300k, the latter prob $200k depending on your market.
That leaves $150k best case, or $0 , respectively.....before COGS and OPEX.
What profit are you thinking about ?