THE DOCTOR IS HERE NOW. Matthew Light, MD, pops onscreen in his baby-blue T-shirt beneath a cardigan. He’s 42, with hair graying on the sides, a narrow nose, thick dark eyebrows. Patients from all walks of life log on from living rooms, kitchens, sofas, beds. Some are at home with their cameras off, while others rally a week’s worth of energy to be here in person on this frosty winter night, in a conference room at Colorado’s UCHealth Medical Center of the Rockies, attending this rare kind of support group led by Dr. Light. Read More.