Skip to main content
Call to Book with Erin

Psychiatry in Plainfield, Illinois Erin Williams, Nurse Practitioner

Gender Identity: Female (She/Her)

Ages Served: 18-64

Appointments: In-office and Online

Manages Medications: Yes

Accepts Insurance: Yes - View accepted plans

Erin Williams, Nurse Practitioner

Erin Williams, MSN, PMHNP

Erin Williams is a Psychiatric Mental Health Nurse Practitioner in Illinois. She has Master’s degrees in Health Education and Nursing. She has double-board certification in Family Practice and Psychiatry. As a professional psychiatric nurse practitioner, Erin’s approach to helping patients is rooted in comprehensive and compassionate care. She begins by establishing a nurturing environment that fosters trust and comfort, encouraging open dialogue. Through thorough interviews and active listening, Erin gathers extensive information about the patient’s history, symptoms, and aspirations. Using standardized diagnostic tools and criteria, she meticulously assesses their mental health concerns while remaining mindful of potential underlying medical factors. Erin collaborates with other healthcare providers, recommending and coordinating medical evaluations or laboratory tests to ensure a holistic understanding of their condition. In discussing diagnoses and treatment options, Erin prioritizes clear and empathetic communication, ensuring patients comprehend their condition and actively participate in decision-making. Whether discussing medication, therapy, lifestyle adjustments, or a combination of treatments, she facilitates informed discussions about benefits, risks, and alternatives. Through regular follow-ups and personalized care plans, Erin remains dedicated to monitoring progress, adjusting treatments as needed, and providing ongoing support. Ultimately, her goal is to empower patients to navigate their mental health journey with knowledge, confidence, and a sense of shared decision-making. In her personal time, Erin enjoys traveling, skiing, theme parks (she is a roller coaster enthusiast), relaxing on the beach, and doing any type of adventurous excursion while on vacation.

Types of Care & Ages Served

Areas of Focus

Psychiatry/Medication Management

Treat and prevent mental health disorders using medication and therapy.

  • Anger issues
  • Anxiety
  • Bipolar Disorder
  • Career & relationships (mid-life)
  • Career & work issues
  • Depression/feeling down
  • Eating issues: binging
  • Empty nesters
  • First responder stress
  • Focus, concentration & memory
  • Gambling
  • Grief & loss
  • Hair pulling & skin picking
  • Intense mood changes
  • LGBTQ+
  • Men's health/issues
  • Menopause & perimenopause
  • Military & veteran
  • Obsessive Compulsive Disorder
  • Other addictive behaviors
  • Other women's health concerns
  • Panic attacks
  • Parenthood
  • Phobias
  • PMS & PMDD
  • Pornography/sexual behaviors
  • Self-esteem
  • Self-injury or cutting
  • Sexual trauma
  • Sleep issues or insomnia
  • Social skills & communication
  • Stress management
  • Trauma & PTSD
  • Unhealthy eating habits
  • Video game/internet

Languages

  • English

Education

  • Lewis University

  • Passan School of Nursing | Wilkes University

FAQs

Please use our online form to schedule an appointment with Erin Williams. You can also call 630-955-7808 to have someone assist you.

New patient?

View Availability

Already have an appointment?

Video visit waiting room Join Now
Existing patient portal Sign in

See what our patients are saying about Erin Williams

Erin is the best! She is very compassionate and understanding. She takes the time to listen and is also very honest in the best way. She is really open to trying different medicines to help what works best for you! She makes you feel heard and helps find solutions. Best experience!!!
Read Full Review
austin n.

austin n.

Feb 23, 2026
Google Google
Erin was very open to listening and understanding my issues. She was extremely knowledgeable and easily able to answer any questions and concerns. We talked about my treatment plan, and I had my prescriptions by the end of the day!
Read Full Review
Shaun T.

Shaun T.

Jan 23, 2025
Google Google
It was my very first visit here. It is a very nice and calm safe area. They offer coffee and tea in their waiting area. The staff are polite and kind in their welcoming of people. Highly recommended!!!
Read Full Review
Rafael Barraza J.

Rafael Barraza J.

May 21, 2024
Google Google
The whole process of finding a practitioner, making the appointment, and especially meeting Erin Williams was wonderful! I feel very reassured and relieved having found such a caring PNP , thank you!
Read Full Review
kay m.

kay m.

Jan 21, 2026
Google Google
Erin Williams is a wonderful Dr. the most patient, caring genuine Doctor I have ever met. The front staff was very helpful and patient.
Read Full Review
Tracey M.

Tracey M.

Dec 17, 2024
Google Google
Love Erin Williams from Pysch. Very knowledgeable and insightful! She doesn’t push and lets you make your own decisions.
Read Full Review
Daniella I.

Daniella I.

Oct 06, 2025
Google Google
Clicking on the button will update the content above.

Patient Review Disclaimer

The testimonials and reviews shared on our platforms reflect the personal experiences and opinions of individuals voluntarily shared on third-party sites (e.g., Google). These reviews are voluntarily provided and are not compensated, solicited, or endorsed by LifeStance Health.

Important Notes:

  • Reviews do not represent the views of LifeStance Health, Inc., its clinicians, or affiliates
  • Individual results may vary – testimonials are not guarantees of similar outcomes
  • We do not independently verify the clinical accuracy or authenticity of statements
  • Clinician qualifications, expertise, and fit for your specific needs should be assessed through direct consultation

Additional Providers At This Location