This is a biochemistry course taught at Oregon State University by Dr. Kevin Ahern that is aimed at students seeking careers in the health professions - medicine, dentistry, pharmacy, and optometry. This iOS course includes 52 complete video lectures of approximately 50 minutes each on 30 topics spanning biochemistry. The course is a two term series at OSU and the content for these courses has been combined into a single course for iTunes U. The OSU course uses the Biochemistry, 7th Edition textbook by: Berg, Tymoczko, and Stryer. To save students the expense of purchasing textbooks, my wife (Indira Rajagopal) and I have created a free textbook called "Biochemistry Free and Easy" that is also useful for the course, though it is not as extensive as the book above.