Sandy Marien is a Life Span Psychiatric Mental Health Nurse Practitioner, board-certified with the American Nurses Credentialing Center, serving children, adolescents, and adults. She attended Regis College where she graduated with a Masters of Science in Nursing. Sandy possesses extensive experience working in residential treatment programs focused on psychiatric health and rehabilitation for patients. Sandy has psychiatric nursing experience in various settings including the Federal Medical Center, Worcester County of Corrections, Case Management in home care, and provided clinical teaching for nursing students at Fitchburg State University and Mount Wachusett Community College.

Sandy is committed to providing a high level of patient care through the latest therapeutic medications and techniques for patients and their families. She lives in Central Massachusetts with her husband and children. She enjoys bike riding, hiking, photography, and traveling.

Meet The Team

We do some amazing work together!

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    Julia Bousquet, PMHNP-BC

    Julia Bousquet is a Lifespan Psychiatric Mental Health Nurse Practitioner (PMHNP), board certified with the American Nurses Credentialing Center, serving child & adolescent populations as well as adults.

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    Melissa Gregory-Alpert, PMHNP-BC

    Melissa Gregory-Alpert is a Lifespan Psychiatric Mental Health Nurse Practitioner, board-certified with the American Nurses Credentialing Center, serving child and adolescent populations as well as adults.

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    Abby Yerardi, PMHNP-BC

    Abby Yerardi is a Life Span Psychiatric Mental Health Nurse Practitioner, board-certified with the American Nurses Credentialing Center, serving children, adolescents, and adults.

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    Sandra Marien, PMHNP-BC

    Sandy Marien is a Life Span Psychiatric Mental Health Nurse Practitioner, board-certified with the American Nurses Credentialing Center, serving children, adolescents, and adults.

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    Lisa Rullie, PMHNP-BC

    Lisa Rullie is a Lifespan Psychiatric Mental Health Nurse Practitioner (PMHNP), board certified with the American Nurses Credentialing Center, serving child & adolescent populations as well as adults.

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    Linda Goldbaum

    Linda Goldbaum is our Office Administrator. She has an Associate’s Degree from Chamberlayne Jr. College where she graduated Cum Laude.

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    Mary Anne Illman

    Mary Anne Illman is Progressive Therapeutics’ Billing Specialist and Administrative Assistant. She obtained her BA in Sociology from St. Joseph’s College.

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    Debra Koopman, PMHNP-BC

    Debra Koopman is an Adult Psychiatric/Mental Health Nurse Practitioner board certified with the American Nurses Credentialing Center serving adult populations.

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    Maitri Patel, MD

    Dr. Maitri Patel graduated from the Program in Liberal Medical Education at Brown University in Providence RI where she studied English Literature and then went on to receive her medical doctorate.

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    Nimish Shah, DNP

    Nimish Shah, DNP has a longstanding commitment to excellence in delivery of mental health care, starting from his nursing days managing patient care in long term care facilities and inpatient psychiatry units.

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