A professional psychology practice in Tulsa, Oklahoma

Erin Powell, ATR-BC, LPC

Erin is a licensed counselor and nationally certified art therapist specializing in older adults, families, and caregivers. With experience in geriatric mental health, long-term care, and nonprofits, she helps clients navigate neurodegenerative disorders, grief, trauma, and complex family dynamics. She is excited to bring her expertise to Green Country Psychology.

Leyli Beims-Ukens, M.A.

Leyli Beims-Ukens, M.A., joins Green Country Psychology as a practicum student from the University of Tulsa’s PhD program in clinical psychology. With a master’s in clinical psychology from Washburn University, she brings extensive experience in assessments and therapy with children, families, couples, and groups.

M. Parker, Ph.D.

Psychologist M. Parker, Ph.D., previously worked in the California corrections system and now joins Green Country Psychology in Oklahoma. She will provide disability evaluations as a licensed psychologist.

Caspian, Reception and Customer Service

Reception and Customer Service | Caspian will be your first point of contact for Green Country Psychology. He will direct you to your desired service. If you have questions along the way, please reach out. Caspian graduated from the University of Tulsa, studying media and communications. He’s a podcast producer by trade!

Jaiden, Psychological Technician

Jaiden joined Green Country Psychology in 2024 after completing her psychology degree at Northeastern State University. Jaiden has been approved by the Oklahoma State Board of Examiners of Psychologists as a psychological technician. Jaiden is our traveling technician. She even slings coffee on the side!

Cole Milton, Ph.D.

Dr. Cole Milton is a postdoctoral fellow providing services under the supervision of a licensed psychologist. He has a PhD in Counseling Psychology.  He is passionate about helping LGBTQIA+ clients and their families live healthier and happier lives and build supportive connections. He provides comprehensive and affirming psychological evaluations for diagnostic clarification.

Taylor, Office Manager

Office Manager | Taylor joined Green Country Psychology as Dr. Doty’s Forensic Administrative Specialist and grew into our Office Manager. She previously managed Dr. Daniel Stockley’s forensic psychology practice, which means she knows the local legal landscape. Her administrative expertise is an excellent benefit to Green Country Psychology.

Cameron, Psychological Technician

Cameron joined Green Country Psychology in 2022 as a Psychological Technician. He graduated from Oral Roberts University. He will guide you through your psychological evaluation process here at GCP. He’s passionate about politics and policy and advancing psychological science at the community, state, and federal levels. He is approved by OSBEP as a technician.

Dr. Rebecca Hurst, Psychologist

Dr. Rebecca Hurst (she/her) enjoys working with clients who want to explore ways to experience more authenticity, engagement, and fulfillment in their lives.  She is committed to honoring the full range of identities and lived experiences that people bring into therapy and to collaborating with you to identify unique goals and areas of focus.

Dr. Tim Doty, Licensed Psychologist, Co-Owner

Dr. Tim Doty (he/him) has been providing services since 2004. He offers therapy, psychological assessment/evaluation, and forensic services for family law and legal situations. He is passionate about helping people connect more deeply in their lives. He is sensitive to LGBT+ individuals. Dr. Doty offers therapeutic tabletop role-playing groups via D&D.