“Dr. Katherine is very understanding and has a clear ability to help me see the connections between various disparate factors in my life and the actionable ways I can take responsibility to increase my self love and overall well being. Her support was crucial to my healing. The increased level of awareness I have today is due largely to her guidance and the strategies she helped me learn to apply in my life.”

— N.S., CEO, Los Angeles

“Working together with Katherine was a deep, transformative and joyous process. It gave me confidence to express myself more courageously. Through bringing more awareness into my relationships, I was able to set healthy boundaries where it was needed and create more loving connections where I wanted. I appreciate her compassionate presence, I felt that our sessions provided a safe space to look deep within. Her coaching and rich knowledge in the topic helped me to change outdated patterns in myself and replace old dynamics in my relationships.”

— Z.C, Business Consultant and Mindfulness Teacher, Berlin

“Over the past 10 months, for 30 sessions, Dr. Costello has helped me not only with LGBTQAI+ relationship issues, but also multi-cultural issues, divorcing issues, parents issues, parenting issues, career issues, friendship issues, dating issues, and even opportunities of open relationship as well. Dr. Costello has a wide range of knowledge, great skills of empathic listening, provided great resources, educated me with one of her expertise on Non-Violent Communication techniques which helped me tremendously to increase effective communication skills, and be assertive about my needs but not in an aggressive way.

In less than a year, Dr. Costello helped me learn how to be authentic and assertive for myself peacefully and it led to reduced depression and anxiety. I learned how to have a good parent of my own and take good care of myself. As a result, I am able to keep a healthy lifestyle that includes practicing Yoga, meditation, hiking, swimming regularly, starting dating again with healthy boundaries, starting volunteering and starting a new job…

She accompanied me through a very difficult time in my life and helped me walk through it. I’m stubborn like a stone, but she moved me to a better place with gentle care.”

— Jacqueline, Clinical Psychologist, San Diego