Meet Our Team

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Kelli Hamilton

PMHNP-BC, AGPCNP-BC, MSN

PsychologyToday— Headway

    • New York University- Master of Science-Nursing, Psychiatric Mental Health Nurse Practitioner (PMHNP)

      • ANCC board certified

      • Licensed in New York & Connecticut

    • New York University- Master of Science-Nursing, Adult Geriatric Primary Care Nurse Practitioner (AGPCNP)

      • ANCC board certified

      • Licensed in New York & Connecticut

    • Minnesota State University- Bachelor of Science, Registered Nurse (RN)

  • I specialize in treatment for depression, anxiety disorders, bipolar disorders, sleep disorders, and relationship/family issues, medical marijuana certification, and overall wellness.

    In addition to lifestyle modifications, I use a combination of therapy and evidence-based medication management to meet the needs of my patients.

    I have a background as a primary care nurse practitioner with experience in in-patient hospital medicine and sub-acute/long-term care, in addition to my background in mental health.

A woman with long dark hair wearing a black turtleneck sweater, smiling in an office setting with large windows and blurred background.

Liz Rizzo

PMHNP-BC, FNP-BC, MSN

PsychologyToday— Headway

    • University of Rochester, Master of Science, Psychiatric Nurse Practitioner Across the Lifespan      

    • Columbia University, Master of Science, Family Advanced Practice Nursing

    • The Ohio State University, Bachelor of Science, Neuroscience; Former D1 Ice hockey player

  •  Mental health isn’t one-size-fits-all, and neither is my approach. In our sessions, you can expect a thoughtful, collaborative experience. I take time to understand your story, your goals, and what’s getting in the way. Whether you’re navigating anxiety, depression, trauma, mood changes, or life transitions, I work with you to create a treatment plan that feels personalized and realistic. This may include medication management, lifestyle support, or space to process what’s going on in a supportive, nonjudgmental environment. 


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