Red (James Spader) and Liz (Megan Boone) spent most of the midseason premiere of âThe Blacklistâ in a CIA prison battling a new bad guy, Luther Braxton (Ron Perlman), over a mysterious and elusive intelligence packet called the Fulcrum.
A rheumatologist is a physician who specializes in the treatment of arthritis and other rheumatic diseases that may affect joints, muscles, bones, skin, and other tissues. Most rheumatologists have a background in internal medicine or pediatrics and have received additional training in the field of rheumatology.
1 A nephrologist-a doctor who specializes in diseases of the kidney. 2  A neurologist-a doctor who specializes in diseases of the brain and nervous system. 3  A gastroenterologist-a doctor who specializes in diseases of the gastrointestinal tract. 4  A pulmonologist-a doctor who specializes in diseases of the lungs.