Who Is Dr. Jennifer Arnold?

Who Is Dr. Jennifer Arnold?

Dr. Jennifer Arnold is a neonatologist in Texas and star of the TLC reality program "The Little Couple." Arnold is married to Bill Klein, CEO of Rocky and Maggies Petshop.

In 2015, Arnold decided to scale back her workload after surviving a rare form of cancer. She told People Magazine that being a little person has also contributed to her health struggles.

Arnold is a native of Orlando, Fla., and has multiple medical and health-related degrees. She is the medical director of the Simulation Center at Texas Children's Hospital. She also has conducted simulation education research through the Laerdal Foundation for Acute Medicine. She has given talks on health simulation education and has also delivered motivational speeches about overcoming struggles. Her awards include the Ray E. Helfer Award, which was in recognition of innovation in health education.

She and her husband have a 3-year-old daughter they adopted from India and a 5-year-old son they adopted from China. She first gained national attention when she appeared on "Good Morning America" in 2007 and talked about the obstacles she has faced and how she got involved in medicine.

"The Little Couple" debuted in 2009 and remains on the air as of 2015.