Founder and Clinical Director

Psychological Counseling Services (PCS) is led by the father and son team of Dr.’s Ralph and Marcus Earle. PCS has a staff of over 25 therapists to provide individual, couples, family and group counseling services. We treat issues of depression, anxiety, sex addiction, substance abuse, eating disorders or any number of other life issues. Our PCS Intensive Treatment Program is unlike any other office based program available. We strive to develop a treatment plan to address the unique needs of each client. As our understanding of each client deepens, the treatment plan will shift and adjust to more fully attend to their goals.

ralph-earleRalph Earle


Dr. Earle is a noted family therapist and psychologist, author,and lecturer. He is past national President of the American Association for Marriage and Family Therapy and is an Approved Supervisor for the American Association of Sex Educators, Counselors and Therapists.

He is a national authority on sexual addiction with over 35 years experience working with sexual problems and works extensively with sex offenders. He has many media credits and is the author of several books including:

  • “Lonely All the Time: Recognizing, Understanding and Overcoming Sex Addiction”
  • “Come Here, Go Away, Sex Addiction: Case Studies and Management, Healing”
  • “Conversations: Therapy and Spiritual Growth”
  • and the most recent publication, “The Pornography Trap”

Dr. Earle is an ordained minister and served on the Board of Directors of the Interfaith Sexual Trauma Institute of St. John’s University, Minneapolis, MN. He is the Founder and President of Psychological Counseling Services, Ltd. In Scottsdale, AZ.

Marcus Earle


Dr. Marcus Earle is a graduate of Virginia Tech University, where he earned a doctorate degree in Marriage and Family Therapy in 1988. He is the Clinical Director in a group private practice with his father, Dr. Ralph Earle, at Psychological Counseling Services, Ltd. In Scottsdale, AZ. Dr. Earle is licensed as a psychologist and certified as a marriage and family therapist in Arizona. He specializes in working with addictions and sexual offenders, as well as doing individual and family therapy. Dr. Earle co-leads compulsivity and co-dependency groups and conducts couples communication workshops and marital and family enrichment programs with his wife, Robin.

He has also co-authored the book “Sex Addiction: Case Studies and Management” with his father, Ralph H. Earle.