Commonwealth Care Alliance


Commonwealth Community Care

439 S. Union Street
Building 2, Suite 403

Lawrence, MA, 01843

Contact Information

Voice: 978-620-0790 (TTY: 711)
Fax: 978-975-3300

Office Hours:

Monday – Friday, 9:00 a.m. – 5:00 p.m.


  • Physicians
    Commonwealth Community Care physicians are internal medicine and disability specialists who provide regular examinations, home visits when needed, management and coordination of care in emergencies and in the hospital, consultation with specialists, and medical consultation to the primary care team.

    Ann Hwang, MD

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    Thomas Barber, MD

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    • Position: Associate Medical Director; Associate Professor of Medicine, Boston University School of Medicine
    • Certification: General Internall Medicine
    • Education: MD, University of Connecticut, School of Medicine
    • Residency: Internal Medicine, Boston City Hospital
    • Special Interests: Primary Care, Inpatient Care
  • Registered Nurses (RN) / Licensed Practical Nurses (LPN)

    • Nurse Practitioners / Physician Assistants
      Nurse Practitioners and Physician Assistants are your primary care clinicians and provide routine home or office visits for ongoing health issues, prompt intervention for new symptoms or problems, preventive health care and education, support and advocacy. The NPs or PAs coordinate all primary care and community services, and consultations with specialists.

      Kim Tremblay, MSN, ANP-C, CWS

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      • Position: Site Manager, CCC Lawrence
      • Certification: Adult Nurse Practitioner, Certified Wound Specialist
      • Education: BS in Nursing, University of Massachusetts Lowell; MS in Nursing, University of Massachusetts Worcester
      • Special Interests: Primary Care, rehabilitation

      Linda Hotchkiss, APRN, MSN, AGHPN

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      Marinelle Garraud, NP

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      Rayane Salerno, MSN, FNP-BC

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    • Behavioral Health / Social Work Support
      The behavioral health team includes behavioral health specialists and social workers. The team collaborates with our primary care clinicians to address the emotional and behavioral health issues confronting patients. Social workers help with housing, family issues, and access to services. Behavioral health specialists coordinate treatment for issues such as depression, trauma, and anxiety.

      Monica Crespo, M.Ed., LMHC

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      Allen Gordon, Health Outreach Worker

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    • Physical / Occupational Therapists
      Physical and Occupational Therapists provide home assessments and therapy as needed including instruction to personal care attendants and other caretakers at the patient’s request, and consultation with hospital physical therapy programs, seating clinics, and durable medical equipment vendors.

      Stacie Selfridge, MS, OTR/L

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    • Durable Medical Equipment Staff
      The Durable Medical Equipment team works behind the scenes to coordinate and arrange for all your home medical equipment and supplies. Their commitment to customer service and extensive product knowledge ensures that medically appropriate equipment and supplies are delivered in a timely fashion.
      • Administrative Staff
        Commonwealth Community Care’s administrative team plays a vital role in ensuring that patients receive accessible, high quality health care by working closely with each other and our clinicians. Whether coordinating specialty referrals, arranging for transportation or refilling medication requests, they are dedicated to providing individual care and attention.

        Daphney Balan, Vice President, Primary Care Operations

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        Michelle SanGiuliano, Operations Manager

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        Judy Ackerman, Office Manager, CCC Lawrence

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        Raquel Ozoria, Clinical Support Coordinator

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