


Dr. Margarita Castro-Zarraga, MD
Dr. Margarita Castro-Zarraga, MD is an addiction medicine internist in Lowell, MA and has over 15 years of experience in the medical field. She graduated from UNIVERSITY OF THE CITY OF MANILA / COLLEGE OF MEDICINE in 2005. She is affiliated with Lowell General Hospital. She is accepting new patients and telehealth appointments.
Practice
161 Jackson St Lowell, MA 01852Make an Appointment
At a Glance
- Area of Expertise
- Offers TelehealthThis doctor offers telehealth appointments. Call the office to schedule an appointment.

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Dr. Castro-Zarraga's Reviews
Overall Patient Satisfaction
About Me
care philosophy
Dr. Castro-Zarraga believes in practicing professional, respectful, no-rush medicine for both her primary care and substance abuse patients. Kind but firm, Dr. Castro-Zarraga treats her patients with dignity while working with them to achieve their heabiography
Dr. Castro-Zarraga is a family medicine specialist and is certified in Suboxone treatment. She specializes in family medicine, substance abuse treatment, care of vulnerable populations, geriatrics and global health.Medical School:...read more
Addiction Medicine
Family Medicine
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The Brooklyn Hospital Center
Residency Hospital, 2012Brigham And Womens Hospital
Fellowship Hospital, 2009University Of The City Of Manila / College Of Medicine
Medical School, 2005University Of The Philippines-philipppine General Hospital
Internship Hospital, 2005
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Affiliated Hospitals
- Recipient of 2
hospital awardsView all patient feedbackHow patients felt about the care they received at this hospital.
86%Patients said they were given information about recovering at home2% higher than the national average
74%Patients said that doctors always listened to them and explained things well2% lower than the national average
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