Simply Christian Counseling, Inc. 2993 Sandy Plains Road, Marietta, GA 30066

"Dr. McCullum deserves 5 stars plus! She is a strong and kind person that is very relatable. My daughter has met with her for a period of months twice per week and this strengthened my daughter. Diane is highly knowledgeable in the Word, and we respect her immensely. I recommend anyone looking for a Christian based counselor to work with Dr. McCullum."

"We started sessions with Dr. McCollum almost two years ago. My daughters have benefited from being able to talk to a professional counselor. They feel very comfortable talking to Dr. McCollum about the struggles they face. When we discuss what they learned after a session, they always feel encouraged. Dr. McCollum listens to them, but also redirects their focus when needed. She makes them feel safe. She is compassionate but she also lovingly guides them to try new thinking patterns and encourages them to believe what God thinks about them. We appreciate Dr. McCollum's professionalism and care for her patients."

"Dr. McCollum has been so helpful in my road to healing and learning more about myself and about God. My experience has been she uses scripture so much as a way to bring truth and encouragment into the sessions. Everything she suggests and has coached me on is straight out of scripture, and is spoken with such grace. She is very good at listening and giving advice without making you feel as though she's telling you what to do. I would reccommend her to anyone who is looking for a cristian counselor."

"Diane is a wonderful counselor with a balance of compassion and an unyielding objective of reaching truth. I was so amazed at the revelations I gained in just a short time.. the layers are peeling faster with Diane than they ever have before. I am blessed and thrilled to have found her."

"Dr. Diane McCollum is an amazing counselor and person. She is kind and compassionate when she needs to be, and gets right to the point when she needs to as well. She doesn’t just throw Bible verses at you or judge you for what’s happening in your life, but she does expect you to work. She sees you in a way that God sees you (with love and respect) and treats you the way He would. She is incredibly smart and knows the Bible inside out and I trust her implicitly, heart and soul!"