Dr. Mariana Chemaly, M.D.


Specializes In: Internal Medicine & Obesity Medicine


Clinical Experience:

  • Mill City Medical Group, 2008 to Present

  • Medical Director, Greater Lowell Visiting Nurse Association

  • Clinical Research Waldenstrom's Macroglobulinemia Dana Farber Cancer Institute, 2004 to 2005

  • ER Physician Santa Casa SP-Brazil Alpha Med Hospital, 2001 to 2002

  • Family Practice Solo Practitioner, 2001 to 2002


Hospital Affiliation:  Lowell General Hospital


Professional Affiliation:

  • American Medical Association (AMA)

  • American Board Internal Medicine

  • American Board Obesity Medicine


1996 – 2001: Medical School Universidade Catolica de Sao Paulo, Brazil
2001: Internship at Universidade Catolica de Sao Paulo, Brazil
2005 – 2008: Internal Medicine Residency Caritas Carney Hospital


Additional Languages: Portuguese, Medical Spanish