Our Practice


Contributing to the development of a healthy community by being a partner in change, growth, and connection of humans.

Welcome to Arthur LCSW, conveniently located in Greenhaven. We are a group of enthusiastic professionals devoted to the improvement of the human condition. We have a deep belief that it is the right of every person to be joyful, productive, and connected.   

We aim to create a relationship and an environment with our patients that will promote change, happiness, self love, and productivity. Arthur LCSW employs evidence based practice, connection, and the therapeutic alliance to reduce depression, anxiety, stress, isolation and physical and emotional pain.


Ameshia Arthur, LCSW

Ameshia followed her heart and unique skill set into her career as a professional therapist. Ameshia graduated from San Francisco State University to pursue an elementary school teaching career in high poverty areas. After some time as a teacher, Ameshia realized that before the children and parents could pursue education, they would need to be supported in connecting to resources and therapy for trauma and stress. With this insight, Ameshia pursued a degree in social work at CSU Sacramento. Once Ameshia obtained her Master of Social Work, she worked in a variety of communities including transitional aged youth, older adults, LGBTQ, Hmong, Men, African American, Latino, cancer patients, and several others. In each of these communities, Ameshia found great success in helping clients clarify and overcome challenges, increase insight, and improve their lives.


Martha Sinclair West, LCSW

My passion is working with people to help them find their meaning and attain their goals. I will work with you to learn skills that can improve your relationships and your self image. If you are feeling lonely, anxious, or disconnected we can work together to build connection and increase your well-being.

I specialize in working with children and adults to manage symptoms of depression and anxiety. I have extensive experience working with people who have experienced trauma and traumatic grief. I am bicutural and bilingual, speaking fluent Spanish. I work with the Latinx population on acculturation and intergenerational issues.

If you are looking for a safe and supportive place to discuss grief, the end of a relationship, or any other change in life circumstances, you will find that at my practice. I will use my practical skills to help you through difficult situations with acceptance, professionalism, and respect.