In the next few years, as the Affordable Care Act (ACA) gets implemented and more and more boomers reach retirement age, medical office buildings should experience increased demand. Looking ahead, we tried to compile a list of the best markets for investment in the medical office sector, using reports from Marcus & Millichap, CBRE, Cushman & Wakefield and Real Capital Analytics. Our rankings were based on a number of metrics, including average vacancy rates for medical office properties, rents per sq. ft., building sales volumes, prices per sq. ft. and volume of recent space completions. To look through the Top 7 Markets for Medical Office Space, please click through our slideshow.