Therapeutic Health is an integrative psychiatric practice striving to provide personalized mental health care in a respectful and non-judgmental manner. We truly believe in creating a partnership with our patients and approach treatment holistically by addressing each person's mental health needs as an individual.
Meet Our Providers

Courtney Marshall, PMHNP-BC
Courtney is an integrative psychiatric nurse practitioner. She specializes in medication management and integrative approaches to mental health for adults and can diagnose and treat a variety of conditions including depression, anxiety, bipolar disorder, insomnia, ADHD and obsessive compulsive disorder. Courtney received her nursing education at Yale University and her post-graduate psychiatric education at the University of Maryland. She previously worked as a certified nurse-midwife on faculty at the University of Maryland practicing full-scope OB/GYN. Due to her unique background, Courtney has a special interest in treating mental health disorders that occur during pregnancy and the post-partum period including care while breastfeeding.
In 2022, Courtney completed the Integrative Psychiatric Institute's Fellowship program and their Personalized Medicine Training in 2024. She is currently enrolled in their Nutritional Psychiatry Course. Integrative psychiatry seeks to combine traditional medical treatment with other options such as vitamin and herbal supplements, mindfulness/meditation, acupuncture, and other modalities. It also takes a more holistic approach towards mental health & wellness so emphasizes healthy lifestyle choices such as restful adequate sleep, healthy diet, physical movement, and self care. Courtney likes spending time outside and with her family, cooking, taking Pure Barre classes and reading fantasy novels.

Jessica Linzmeier CNM, PMHNP-BC, PMH-C
Jessica is a board-certified psychiatric nurse practitioner and nurse-midwife. She specializes in reproductive psychiatry and can help treat mental health symptoms in women during pregnancy, postpartum & peri-menopause. Jessica is also interested in the mental health of teens and young adults as well as integrative psychiatry. Jessica can provide medication management for both adults and adolescents (14 years+). She can diagnose and treat a variety of conditions including depression, anxiety, ADHD, bipolar disorder.
Jessica received her graduate education at Yale University and Frontier Nursing School. She also has her certification in Perinatal Mental Health through Postpartum Support International and is a board certified lactation consultant. Jessica believes in shared decision making with her patients and loves to help people live their best lives.
In her free time, Jessica enjoys exercise, spending time outside and traveling with her husband and 3 young adult children.
Meet Our Staff

Lexi Reick
Lexi covers all administrative duties for our practice on Mondays, Wednesdays and Fridays. She has almost 20 years of office managerial and customer service experience. Lexi is also an artist and professional picture framer and works at a small frame shop and gallery in West Annapolis. In addition to art, Lexi enjoys cooking, spending time with her family, and listening to true crime podcasts and Broadway musicals.
Kasey Wiles
Kasey is our administrative assistant on Tuesdays and Thursdays. She previously worked for a large mental health practice for 9 years before taking time off to raise her family. Kasey is excited to be back in the workforce and learn more about the changing field of mental health. Kasey enjoys reading, gardening, spending time at the beach and hanging out with her family including her dog and cats.