After serving 4 years in the US Navy from 1988-92, Harold (Hank) Keller then attended Virginia Commonwealth University in Richmond Virginia, earning a Bachelors in Social Work degree. Following this and a move to Delaware, Hank then earned a Masters in Social Work Degree in 1998. Following a two year internship, Hank then earned the Licensed Clinical Social Worker (LCSW) certification, enabling him to practice psychotherapy in 2000.

Hank initially worked at Christiana Counseling in Wilmington, Delaware for several years before forming his own agency, Guiding Light Counseling in 2005. Initially based in Wilmington, Delaware, Hank took his practice to Texas when he and his family relocated in 2011. Since then, Hank and Guiding Light Counseling have been a fixture at the current address.

Recently, Hank and his wife celebrated 25 years of marriage (in 2020). The have 2 children: a son who is a senior at Texas A&M and a daughter who in a senior in high school.

Hank has a few basic philosophies with which he lives, as well as encourages:

• Always learn something new every day of your life. It doesn’t have to be big, but never stop learning.
• Do something nice or helpful for others daily. Even a small kindness can make another’s day better.
• Get outside daily. Even better: go for a walk / bike ride, tend to a garden / plants, or enjoy the fresh air.
• Try to look at the bright side of things. Negativity begets more negativity.