Prosperity’s highly trained eating disorder specialists will give you expert and compassionate treatment for your journey to a full recovery.
In-Person and Virtual Outpatient Providers
Stacey Guerrero, PMHNP
Psychiatric Nurse Practitioner and Medical Director
she/her/hers
Stacey Guerrero is a board-certified psychiatric nurse practitioner passionate about mental health care. She earned her Master of Science in Nursing with a specialty in psychiatry from Spring Arbor University and completed her clinical practicum at Leva Psychiatry. With extensive experience treating a wide range of mental health conditions, including eating disorders, anxiety, depression, autism spectrum disorder, and ADHD, Stacey is dedicated to creating a compassionate, non-judgmental environment for her clients.
Stacey’s approach to care is rooted in treating the whole person. She provides comprehensive medication management while empowering her clients to take an active role in their care, helping them to embrace and manage their mental health journey. She focuses on fostering a safe and supportive space where clients feel heard, respected, and encouraged.
Outside of her professional life, Stacey is a proud wife to an active-duty Navy service member and a devoted mother of three. She enjoys the busy life of raising her children, who are active in school and sports. In her free time, Stacey loves spending time at the beach, hiking, and playing volleyball with her family, along with their beloved goldendoodle.
Stacey actively collaborates with psychiatrist Dr. Adrain Brown.
In network with Aetna/Evernorth, Anthem, BCBS, Carefirst, Cigna, Kaiser, Sentara, and Tricare/Humana.
Licensed in Virginia. V
To schedule for outpatient psychiatry services, please call 703-466-5150
Jamie Slagle, RN, MSN, WHNP-BC, PMHNP-BC
Psychiatric Nurse Practitioner
she/her/hers
Jamie is a Board Certified Psychiatric Mental Health Nurse Practitioner (PMHNP) where she works to provide psychiatric and nursing support for outpatient clients. Jamie provides great energy and compassionate care to Prosperity. She is supervised by Dr. Adrian Brown, MD.
I have over 7 years of experience directly providing out-patient and in-patient OB/GYN care and over 15 years of total experience providing advanced practice nursing care, collaborating with a diverse group of medical professionals and specialists; independently managing a variety of medications, diagnoses, and testing; supervising care teams, and contributing to the well-being of my community. My psychiatric training has included both in-patient emergent care and outpatient private practice care.
I have enjoyed my experience caring for diverse patient populations including active duty military and their families, Native Americans, Hispanics, Middle Eastern and African Muslims, underserved rural populations, and the homeless.
In network with Aetna/Evernorth, Anthem, BCBS, Carefirst, Cigna, Kaiser, Sentara, and Tricare/Humana.
Licensed in Virginia. Virtual Only
To schedule for outpatient psychiatry services, please call 703-466-5150
Saghi Tehran, PMHNP, NP
Psychiatric Nurse Practitioner
she/her/hers
Saghi Tehran is a Psychiatric Mental Health Nurse Practitioner who works with both children and adults and is an expert in eating disorders, mood disorders, and anxiety disorders. She is personal and professional and takes the time to know and build rapport with her patients. Previous employments include Rady Children’s Hospital Psychiatric Emergency Department and UCSD Eating Disorder Center. Saghi Tehran is the Medical Director at Prosperity Eating Disorders and Wellness and treats patients in their partial hospitalization and intensive outpatient programs.
In network with Aetna/Evernorth, Anthem, BCBS, Carefirst, Cigna, Kaiser, Sentara, and Tricare/Humana.
Licensed in Virginia. In Person and Virtual
To schedule for outpatient psychiatry services, please call 703-466-5150
Individual Therapy Services
Paige Townley, MA, NCC Resident in Counseling
Resident in Counseling
she/her/hers
Paige Townley is a Resident in Counseling and a Nationally Certified Counselor under the
supervision of Heidi Murphy, LPC-S. Paige began working at Prosperity as a Nutrition
Technician in 2021. She is thrilled to return to Prosperity as an Outpatient Therapist, providing
individual, group, and family therapy. Paige utilizes a trauma-informed and humanistic approach
to therapy, while incorporating aspects of Dialectical Behavior Therapy, Cognitive Behavior
Therapy, and Acceptance and Commitment Therapy.
Paige graduated from Marymount University’s Clinical Mental Health Counseling program and received the Outstanding Student of the Year in Clinical Mental Health Counseling Award.
Paige has worked in a variety of treatment settings, including North Spring Behavioral
Healthcare’s Acute Hospital, Prosperity’s Partial Hospitalization Program and Intensive
Outpatient Program, and volunteering abroad in the Solomon Islands. Paige presented on the
COVID-19 pandemic’s effect on eating disorder pathology and treatment at the 2022
Mediterranean Region Counselors Association Conference in Naples, Italy. At the 2022
Association for Assessment and Research in Counseling Conference in St. Louis, Missouri, she
presented on the need for eating disorder research in males. Paige presented on utilizing
logotherapy to promote post-traumatic growth at the 2023 Mediterranean Region Counselors
Association Conference in Budapest, Hungary. Additionally, she is involved in a project for scale
development of disordered eating and behaviors in males.
In network with Aetna/Evernorth, Anthem, BCBS, Carefirst, Cigna, Kaiser,Sentara, and Tricare/Humana.
Located in Virginia – In person or Virtual
To schedule for outpatient services, please call 703-466-5150 x 803.
Dietitan Counseling Services
Maya Keator, MS, RD, LD
Registered Dietitian
she/her/hers
Maya Keator, MS, RD, LD is a Registered Dietitian passionate about helping people heal their relationship with food and their bodies, working on realistic and obtainable goals that will reach a full recovery. Maya works from a non-diet, body-inclusive perspective to help her clients nourish their bodies through balanced eating. She enjoys bringing some fun and enthusiasm while working with child and adolescent patients. She also provides warmth and compassionate care and has experience working with both adults too. Maya has experience working in an eating disorder Residential program, PHP an IOP program.
When Maya is not in the office she enjoys playing volleyball, trying new restaurants, and hanging out with her cat, August.
In network with Aetna/Evernorth, Anthem, BCBS, Carefirst, Cigna, Kaiser, Sentara, and Tricare/Humana.
Licensed in Virginia and Maryland. In-person or Virtual
To schedule for outpatient services, please call 703-466-5150 x 801.
Reagen Amand, MS, RDN
Registered Dietitian
she/her/hers
Reagen Amand, MS, RDN, is a Registered Dietitian who believes that food is not just fuel but a
means of healing. Her goal is to create a compassionate and supportive environment where
clients can rebuild their relationship with food and their bodies. Through sensitive and
evidence-based counseling, she helps clients reconnect with their hunger cues, restore trust in
their bodies, and develop a sustainable, nourishing approach to food grounded in
self-care and self-compassion. Reagen enjoys working with children, adolescents, and adults
and always finds creativity in working with her clients.
Outside of the office, Reagen enjoys traveling, playing tennis and cooking.
In network with Aetna/Evernorth, Anthem, BCBS, Carefirst, Cigna, Kaiser, Sentara, and Tricare/Humana.
In-person or Virtual
To schedule for outpatient services, please call 703-466-5150