Meet Our Team

Billie Sue Mayo, AGNP-BC

Billie Sue is Perm Mental Health’s new medication provider. We’re excited to have her aboard. Billie Sue earned her Bachelor of Science and Psychology at BSU, and has over twenty plus years in the medical field. She is a native Idahoan, and avid BSU fan, and loves all that Idaho has to offer. She is a cultured provider having lived in New York and Florida, later finding her way back to her roots. Billie Sue is also Adult Gerontology NPANCC board certified with a primary care focus.

She enjoys spending time with her 16-year-old angelic daughter, 21-year-old precious son, and amazing family. In her free time, she enjoys researching new current evidenced based practices, gardening, cooking, camping, and the beach.

Billie Sue’s passion involves helping others live a quality of life integrating primary care with mental health management.

Alex Wills M.D.

Dr. Wills is the Owner and a Psychiatrist of PERMA Mental Health. He is a native Idahoan, but has also lived in a variety of places including New York, Israel, and Hawaii which gives him a well-rounded approach to his patients. He is happy to be serving the community of Boise.

He has experience treating all forms of mental health concerns including Depression, Anxiety, Mood Disorders, Schizophrenia, PTSD, ADHD, ODD, Addictions, and Eating Disorders.

He is passionate about psychotherapy and amongst several other therapeutic modalities, he is currently continuing his second year of advanced training in Transference Focused Psychotherapy through Columbia University in Manhattan, New York.

He is married with 3 daughters. He enjoys reading, puzzles, laughing with his girls and traveling while enjoying exotic cuisine. He has a papillon named Panda who watches the baby. In the Winter, you will find him snowboarding. Summer time he enjoys hiking, water skiing or rock climbing.

His strengths include working well to collaborate with other providers, family members who are involved with treatment, and by ensuring quality care.

Dr. Wills provides psychiatric evaluations, therapy, and medication management for children, teens, adults and geriatric patients.

Zana Delic PA-C

Zana Delic PA-C

Zana obtained her Degree as a PA-C from Barry University. For about 2 years she worked for a Family Practice/Urgent Care. She found she really enjoyed getting to know patient's so she decided to specialize in Psychiatry.

She Speaks English and Bosnian (Serbo-Croatian). She is married and has two dogs. She enjoys walking, reading, and dancing.

Zana provides psychiatric evaluations, therapy, and medication management for children and adults.




Ashley has worked in customer service for over 13 years. She started working in the medical industry in 2012. Ashley is well rounded in her experience in clinical office work. She has done patient service representation, clinical documentation, public relations, medical equipment sales, scheduling, intake and data entry, and medical billing and coding.

Ashley is an Idaho Native, born in McCall and raised in here in Idaho. She has two children, and loves spending time with them. They enjoy traveling, camping, hiking, rock climbing, paddle boarding, rafting, and pretty much anything you can do outdoors. They love spending time with friends and family as often as they can.

She enjoys helping people maintain health and happiness, and building relationships in the process.

Christine Aros

Christine Aros

PhD, Administrator

Christine has extensive experience in medical operations with over thirty years of experience in start-ups and Revenue Management in numerous disciplines. She is originally from New York, moved to orange county California in the 80's, and Idaho in 2011. Among other things, Christine has her PhD in naturopathy, is a Master herbalist, and a free-lance artist. She also is a breeder for Persian and Himalayan cats. She lives in Star with her husband Gene, her son Brent, 3 dogs, and five cats. She loves to get in her car, and drive around the country-side getting gardening tips from local farmers. Gardening and growing herbs is one of her favorite passions. Her other passion is helping patients with insurance issues. Christine has been a patient advocate for decades, and is well-known in Idaho for helping others.