CHILD, ADOLESCENT & ADULT PSYCHIATRIST · SPARTA, NJ

I’m a board-certified psychiatrist with fellowship training in child and adolescent psychiatry. My mission is to provide thoughtful, evidence-based psychiatric care that recognizes each patient as a whole person, not simply a diagnosis or set of symptoms. Through comprehensive evaluation, clear communication, and individualized treatment, I help patients and families understand their concerns and move forward with a practical, collaborative plan. By partnering closely with families, therapists, physicians, and schools, I ensure coordinated care that supports lifelong well-being at home, at school, and in the community.

On a personal note, I’m a New Jersey native originally from Gloucester County. I now live in Sussex County with my husband, daughters, and rescue dog. Outside of work, I enjoy spending time outdoors, cheering on my daughters at their games, and keeping up with Philly sports.

A woman with long, wavy brown hair and light skin smiling outdoors in front of a tree with reddish leaves. She is wearing a black blazer, white top, pearl earrings, and a gold necklace.

Meet Dr. Kathryn Montgomery, DO

Education & Training


Medical Degree
Rowan University School of Osteopathic Medicine

Adult Psychiatry Residency
Thomas Jefferson University Hospital, Chief Resident

Child and Adolescent Psychiatry Fellowship
Rutgers Robert Wood Johnson Medical School

Board Certification - Psychiatry
American Board of Psychiatry and Neurology