Jilliana C. Antoniewicz
Last updated: Dec 26, 2025

Jilliana C. Antoniewicz

  • Gender: Female
  • Sole propriator: No
  • NPI: 1235796095

Jilliana C. Antoniewicz LMFT

Marriage and Family Therapist

She is located at 727 Lincoln Avenue in Diamond Bar, CA 91789. Can help patients with the following: Childhood Behavioral and Emotional Disorders, Dialectical Behavior Therapy (DBT), Infidelity, Loss, Grief, and Bereavement, Postpartum Depression (PPD), Prenatal Care. Her National Provider Identifier (NPI) number is 1235796095. Appointment can be made via the phone number (916) 490-1181.

Conditions treated

Jilliana Corinth Antoniewicz, being an marriage and family therapist, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Jilliana C. Antoniewicz.

  • Anxiety
  • Child Abuse
  • Child or Adolescent
  • Childhood Behavioral and Emotional Disorders
  • Depression
  • Dialectical Behavior Therapy (DBT)
  • Divorce
  • Domestic Violence
  • Family Conflict
  • Family Therapy
  • Grief
  • Infertility
  • Infidelity
  • Isolation
  • Loss, Grief, and Bereavement
  • Marriage Counseling
  • Online Therapy
  • Parenting
  • Postpartum Depression (PPD)
  • Pregnancy
  • Prenatal Care
  • Relationship Issues
  • Separation Anxiety Disorder
  • Stress
  • Trauma

Looking for more Marriage and Family Therapists?

There are 6 other marriage and family therapists in this region.

Nicole Liu
  • Gender: Female
  • Address: 648 North Pacer Court Walnut, 91789, CA
Dr. Debi Kim
  • Gender: Female
  • Address: Suite 205 1169 Fairway Drive Walnut, 91789, CA
Jose Luis Gomez
  • Gender: Male
  • Address: 341 Pierre Road Walnut, 91789, CA
Hsing Lu Kao
  • Gender: Male
  • Address: 431 Pierre Road Walnut, 91789, CA
Darlene Rebecca Melendez
  • Gender: Female
  • Address: 345 Calle Alcazar Walnut, 91789, CA
Sandra Alicia Pinon-Chavez
  • Gender: Female
  • Address: Suite 204 18780 Amar Road Walnut, 91789, CA
Ebony Wright
  • Gender: Female
  • Address: Ste 320 5201 Great American Parkway Santa Clara, 95054, CA

Questions & Answers

What conditions does Jilliana Corinth Antoniewicz treat?

Jilliana Corinth Antoniewicz provides treatment for Childhood Behavioral and Emotional Disorders, Dialectical Behavior Therapy (DBT), Infidelity, Loss, Grief, and Bereavement, Postpartum Depression (PPD), Prenatal Care. For the full list see this list.

Where can you meet with Jilliana Corinth Antoniewicz?

Jilliana Corinth Antoniewicz's office is located at 727 Lincoln Avenue in Diamond Bar, CA 91789.

Does Jilliana Corinth Antoniewicz accept insurance?

Unfortunately we don't have any information if Jilliana Corinth Antoniewicz accepts insurance.