|Played by:||Tim Edward Rhoze|
|Episode:||"Day 5: 11:00am-12:00pm"|
Due to Martha's mental condition, Walt Cummings contacted Dr. Hill in case she had a relapse. Hill told Cummings and President Charles Logan that Martha wasn't taking her pills as ordered ("Day 5: 7:00am-8:00am").
After Martha heard a seemingly innocuous recording of David Palmer, she began to panic and suspect it was doctored as part of a conspiracy surrounding Palmer's recent murder. Charles Logan told her that he spoke to Dr. Hill, and claimed that the doctor said she might have memory difficulty if she didn't take her pills. Martha only believed her husband once Logan mentioned the doctor's advice. Her suspicions were proven correct hours later.
At 11:00am, Dr. Hill was called in to personally examine Martha after she was found unconscious in her room. He informed President Charles Logan of her condition and left to perform some tests. He then consulted with Martha's psychiatrist, Dr. Carlstrom, who told him that her medications wouldn't cause such a collapse. He then went to Logan and informed him of what Carlstrom said. At this point, Mike Novick interrupted Hill asking to speak to the President in private. Logan then dismissed Hill. ("Day 5: 11:00am-12:00pm")