From what I've heard is that to an extent..yes, you can, but the caveat being..where have you been working since then? If you've been working at Walgreen's, your clinical skills may be getting rusty. Retail pharmacists have a totally different skill set of being able to field all kinds questions and multitasking. I think I have heard pharmacists on this board saying that 3 years is probably the absolute cap of being able to go back and do a residency. Also, as a resident, you'd be making only about 1/3 to 1/2 the amount you had been previously making, so it's harder to go back. Also harder to get back into a school mindset, because as a resident, they'll have you doing a bunch of projects in addition to your work hours..
There are all kinds of clinical specialties..some where you get to sit down one-on-one with patients, some where you would go on rounds with physicians, or otherwise manage the patient's drug regimen. You would have to complete a PGY1 and PGY2 residency to do something like her position. I googled PGY2 transplant residencies and the pharmacist from the video is the residency director for her hospital: http://accred.ashp.org/aps/pages/directory/residencyProgramInformation.aspx?ID=208799 So, no it's not all Walgreens, but I am hesitant to say these jobs are 'common' as you have to make yourself extremely competitive to get a residency after graduation to even start on the path to becoming a pharmacist like this.
