Gravity Psychiatry & Wellness PLLC
Meet the Gravity team
Grounded in care. Elevating mental wellness.

Meet your provider
Trish Filliman
APRN, PMHNP-BC
Personalized psychiatric care in Illinois
Trish Filliman is a board-certified Psychiatric Mental Health Nurse Practitioner with full practice authority in Illinois and nearly 20 years of healthcare experience.
Her clinical focus is ADHD, anxiety, and depression. She combines evidence-based medication management with practical strategies tailored to daily life, taking time to understand each person's symptoms, goals, and treatment history.
Trish founded Gravity Psychiatry & Wellness to provide thoughtful, individualized psychiatric care guided by a simple mission: Grounded in care. Elevating mental wellness.
Outside the clinic, she enjoys family time on her hobby farm.

Your office support
Meet Nelky
Virtual Medical Office Assistant
Nelky brings more than 10 years of healthcare experience to Gravity Psychiatry & Wellness. She has supported patients and providers across multiple specialties, with a background in scheduling, billing, insurance, referrals, and coordinating patient requests. In her virtual role at Gravity, she helps patients with appointments and administrative questions and ensures that messages and concerns reach the right person.
Nelky understands that reaching out for mental health care can take courage. She approaches each interaction with patience, kindness, and respect, recognizing that a person’s circumstances are not always apparent in a phone call or message. Whether someone is contacting Gravity for the first time or needs assistance between visits, she wants them to feel heard, comfortable asking questions, and clear about their next steps. She also enjoys learning new technology and finding practical ways to make the administrative side of care easier for patients and providers.
Outside of work, Nelky enjoys exploring new places and spending time outdoors with her young daughter. A freediver with a love of the ocean and adventure, she enjoys discovering new dive spots and is gradually introducing her daughter to the places she loves most, especially the sea.
A personalized approach to care
Care is available in person in Bloomington-Normal and by telepsychiatry throughout Illinois. The practice also offers in-office SPRAVATO® treatment for eligible adults, GeneSight® testing, CNS Vital Signs® neurocognitive assessment, and Fullscript supplement access when appropriate.
Our Bloomington-Normal office
A comfortable place for your care
A welcoming office with comfortable seating and a personal, relaxed feel.

Our office
A warm setting for in-person appointments.

Space to settle in
Comfortable seating in our Bloomington-Normal office.

An occasional office companion
Meet Lady
Lady is Trish’s Cavalier King Charles Spaniel and an occasional office companion at Gravity. She brings a little extra warmth to the day when she visits.
Please let us know in advance if you have allergies or prefer a visit without Lady.
Contact the office
Call to ask about availability and next steps.
