John Mark Krejci, Ph.D.

John Mark Krejci, Ph.D. is a licensed Clinical Psychologist in California, Nebraska and Hawaii. Dr. Krejci provides professional therapeutic services to adults and couples, as well as specialized services for adolescents. Dr. Krejci utilizes strength-based, collaborative, and solution-focused approaches to therapy that are grounded in Cognitive Behavioral Therapy (CBT) techniques. Dr. Krejci’s optimistic, practical, and supportive manner allow him to build on client successes and pull from existing strengths and resilience to help clients live happier, more fulfilled lives with a greater sense of connection, purpose, and meaning.

Areas of Specialization
Dr. Krejci specializes in the treatment of substance use disorders, depression, anxiety, and relationship difficulties, as well as trauma and grief-related concerns. Utilizing solution-focused and family systems approaches, Dr. Krejci works with clients to formulate an action-based plan to change undesired thoughts and behaviors.

Dr. Krejci is experienced working with a wide variety of clients, including those from culturally diverse backgrounds and the LGBTQ+ community. He is passionate about working with couples and families as well as individuals.

Dr. Krejci provides therapy services in English, Spanish, and Portuguese.

For insurance and mental health benefit information, please click here.

Education & Training

  • Ph.D. Counseling Psychology, University of California, Santa Barbara
  • Specialized training with a prestigious Drug and Alcohol Treatment Center in Southern California

For a copy of Dr. Krejci’s Curriculum Vitae, click here.

To view blog articles written by Dr. Krejci, click here.