The People Behind Your Care
A multidisciplinary team providing structured mental health and substance use treatment designed to support individuals across all levels of care.
A Coordinated Clinical Team
Square Medical Group brings together psychiatrists, nurse practitioners, therapists, and clinical staff working across outpatient and residential programs.
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Care is delivered through collaboration, not isolated services.
Clinically Guided Recovery. Humanely Supported.
Psychiatrists and nurse practitioners providing medical and psychiatric care
Founders
Natalie Lender
Partner and Chief Medical Officer
Specialty:
Psychiatry, Psychopharmacology, Co-Occurring Disorders, TMS
Experience:
17+ Years
Founder of Square Medical Group, Natalie has focused on expanding access to integrated mental health and substance use treatment across Massachusetts since launching the practice in 2008.
Jeff Gershman
Partner and Chief Executive Officer
Specialty:
Healthcare Operations, Behavioral Health Leadership, Strategic Growth
Experience:
17+ Years
Jeff oversees the organization’s strategic growth and community partnerships, helping expand access to high-quality community-based behavioral healthcare across Massachusetts.
MDs
Kenneth Adelman
Psychiatrist
Specialty:
Psychopharmacology, Cognitive Neuroscience, Personalized Treatment Planning, TMS
Dr. Adelman is a board-certified psychiatrist with extensive clinical and academic experience. He provides psychiatric care, buprenorphine treatment, and TMS services.
Alexander Kozlovsky
Psychiatrist
Specialty:
Adult Psychiatry, Psychopharmacology, Behavioral Health Leadership
Alexander provides clinical leadership across Square Medical Group and brings decades of experience as a clinician, supervisor, executive leader, consultant, and educator.
Cynthia Carter
Psychiatrist
Specialty:
Addiction Treatment, Mood Disorders, Anxiety Disorders, Psychopharmacology, Women’s Mental Health
Dr. Carter provides evidence-based psychiatric care with expertise in addiction treatment, mood disorders, anxiety disorders, and TMS.
Gregory Labun
Psychiatrist
Specialty:
Psychopharmacology, Addiction Psychiatry, Forensic Psychiatry
Dr. Labun combines clinical care and academic leadership as a board-certified psychiatrist and Assistant Professor of Psychiatry at Tufts University School of Medicine.
Nurse Practitioners
Amelia Amato
PMHNP
Specialty:
Addiction Medicine, Co-Occurring Disorders, Medication Assisted Treatment (MAT)
Amelia provides medication management, MAT services, and supportive psychiatric care through a collaborative and patient-centered approach.
Tanya Gershman
PMHNP
Specialty:
Addiction Medicine, Co-Occurring Disorders, Medication Management
Tanya combines medication management with therapeutic support and provides care through both in-person and telehealth appointments, supporting individuals with behavioral health needs.
Marlyn Jules
PMHNP
Specialty:
Substance Use Disorders, Psychiatric Care, Medication Management, Recovery Support
Marlyn specializes in supporting individuals with substance use disorders and brings experience in nursing leadership, education, and quality.
Anna Coulstring
PMHNP
Specialty:
Addiction Medicine, Medication Management, Substance Use Disorders
Anna provides therapeutic support and medication management for individuals with substance use disorders, including buprenorphine, Vivitrol, and Sublocade treatment.
Lauryn Hebert
PMHNP
Specialty:
Anxiety Disorders, Geriatric Psychiatry, Holistic Mental Health Care
Lauryn provides medication management and therapeutic support through telehealth while helping patients develop treatment plans that support long-term wellbeing.
Martin Frazee
PMHNP
Specialty:
Psychiatric Care, Personalized Treatment Planning, Health Disparities
Martin provides comprehensive psychiatric care and is committed to delivering thoughtful, patient-focused treatment tailored to each individual’s needs.
Jay Hedrington
PMHNP
Specialty:
Psychiatric Care, Personalized Treatment Planning, Mental Health Support
Jay provides compassionate, patient-centered psychiatric care and works collaboratively with individuals to develop personalized treatment plans.
Clinicians
Melissa Hays
Clinician
Specialty:
Substance Use Disorders with Co-Occurring Mental Health Disorders
Melissa brings extensive experience in group therapy and trauma-informed care, creating personalized treatment plans that meet each client where they are. She is trained in CBT, DBT, and MAT.
Pearl Morgovsky
Therapist
Specialty:
Individual Therapy, Family Therapy, Couples Therapy, EFT, DBT
Pearl supports individuals, couples, and families using evidence-based therapeutic approaches while helping clients navigate emotional, relational, and life challenges.
Syandene Inniss
Clinician
Specialty:
Co-occurring Substance Use and Mental Health Disorders
Syandene offers a client-first, trauma-informed approach, using DBT to build strong rapport and create a safe, warm, and comfortable therapy experience.
David Selden
Clinical Director
Specialty:
Mental Health, Substance Use Disorders, Co-Occurring Disorders
David brings over 40 years of behavioral health experience as a clinician, supervisor, executive leader, consultant, and educator, specializing in mental health, substance use, and co-occurring disorders.
Patricia Larson
LICSW
Specialty:
Anxiety, Depression, Substance Use Disorders, Bereavement, Schizophrenia
Patricia provides compassionate, individualized therapy and specializes in helping adults manage a wide range of mental health and substance use concerns.
Kriscilla Yandura
LICSW
Specialty:
Individual & Couples Therapy; Substance Use & Recovery; Group Psychotherapy
Kriscilla provides individual, couples, family, and group therapy, helping clients gain self-understanding, strengthen relationships, and develop practical tools for lasting change.
Care That Meets People Where They Are
Square Medical Group was built to provide care that adapts to real people, real situations, and real recovery paths.
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Not everyone enters treatment the same way.​
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Not everyone progresses the same way.
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Care is structured to support individuals at different stages - whether they are seeking help for the first time, returning after relapse, or managing long-term conditions.
Clinically Guided Recovery. Humanely Supported.
Treatment combines clinical structure with flexibility based on individual needs
care plans are personalized
progress is monitored and adjusted
services are coordinated across providers
