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Physician/Provider Information
Nurse Practitioners/Physician Assistants
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Internal Medicine
Cardiology
Gastroenterology
Hematology/Oncology
Nephrology
Neuromusculosketal Disorders
Pulmonology
  Physician / Provider Information



Specialty: Internal Medicine
Physician Medical School Internship Residency Fellowship
Bradley, Adrienne
Specialty:
Internal Medicine

Joined TMG: 6/04
Hahnemann University School of Medicine
Philadelphia, PA
1986
Univ. of Massachusetts Medical Center
Worcester, MA
1986 - 1987
Univ. of Massachusetts Medical Center
Worcester, MA
1987-1989

Driscoll, David
Specialty:
Internal Medicine / Neuromusculosketal Disorders

Joined TMG: 10/06
Chicago College of Osteopathic Medicine
Chicago, IL
1994
Lahey Clinic Medical Center
Burlington, MA
1994 -1995
Lahey Clinic Medical Center
Burlington, MA
1995-1997

Ezzi, Pierre
Specialty:
Internal Medicine

Joined TMG: 7/00
St. Joseph Univ. School of Medicine
Beirut, Lebanon
1986
Maryland General Hospital
Baltimore, MD
1990-1991
North Shore Medical Center
Salem, MA
1991-1993

Handler, Alyssa
Specialty:
Internal Medicine

Joined TMG: 1/05
Univ. of Pittsburgh School of Medicine
Pittsburgh, PA
1996
Brown University-RI Hospital
Providence, RI
1996-1997
Brown University, RI Hospital,
Providence, RI.
1997-1999

Ruff, Roy
Specialty:
Internal Medicine & Pulmonary

Joined TMG: 8/80
Univ. of North Carolina School of Medicine
Chapel Hill, NC
1973
Montefiore Hospital
New York, NY
1972-1973
Montefiore Hospital
New York, NY
1973-1976
Lahey Clinic, & New England Deaconess Hospital
Boston, MA
1978-1980

Fellow Pulmonology
Shih, Deborah
Specialty:
Internal Medicine

Joined TMG: 7/04
Duke University School of Medicine
Durham, NC
1991
University of California
San Francisco, CA
1991-1992
University of California
San Francisco, CA
1992-1994

Yang, Wei
Specialty:
Internal Medicine

Joined TMG: 7/11
West China University of Medical Sciences
Chengdu, China
1989

St. Elizabeth Medical Center
Boston, MA
2011



Specialty: Cardiology
Physician Medical School Internship Residency Fellowship
Derby, Lawson
Specialty:
Cardiology

Joined TMG: 3/04
Boston University
Boston, MA
1994
Mt. Sinai Medical Center
NY, NY
1994-1995
Mt. Sinai Medical Center
NY, NY
1995-1997
Brown University
Providence, RI
1997-2000

Fellow Cardiology
Sheikh, Mobeen
Specialty:
Cardiology

Joined TMG: 5/09
The Aga Khan University Medical College
Karachi, Pakistan
1995
University of Connecticut
Farmington, CT
1997-1998

King Edward Medical College, Mayo Hospital
Lahore, Pakistan
1995-1997
University of Connecticut
Farmington, CT
1998-2000
Beth Israel Deaconess Medical Center, Harvard Medical School Boston, MA
Cardio & Peripheral Vascular Interventional Fellowship
2006-2007

Medical University of Ohio
Toledo, OH
Cardiology Fellowship
2003-2006

Cleveland Clinic
Cleveland, OH
Interventional Radiology
2002-2003

Cleveland Clinic
Cleveland, OH
Vascular Medicine Fellowship
2000-2001
Schwartz, David
Specialty:
Cardiology

Joined TMG: 9/85
Albert Einstein College
Bronx, NY
1975
Duke University
Durham, NC
1975-1976
Duke University
Durham, NC
1976-1977
National Institutes of Health
Bethesda, MD
1977-1980

Cardiology Fellowship


Specialty: Gastroenterology
Physician Medical School Internship Residency Fellowship
DeMarkles, Michael
Specialty:
Gastroenterology

Joined TMG: 9/03
Tufts University School of Medicine
Boston, MA
1985
Fitzsimons Army Medical Center
Aurora, Colorado
1985-1986
Fitzsimons Army Medical Center
Aurora, Colorado
1986-1988
Walter Reed Army Medical Center
Washington, DC
1990-1992

Fellow Gastroenterology
Einhorn, Richard
Specialty:
Gastroenterology

Joined TMG: 8/84
Tufts Medical School
Boston, MA
1979
St. Elizabeth's Hospital
Brighton, MA
1979-1980
St. Elizabeth's Hospital
Brighton, MA
1980-1982
St. Elizabeth's Hospital
Brighton, MA
1982-1984

Fellow Gastroenterology


Specialty: Hematology and Oncology
Physician Medical School Internship Residency Fellowship
Bering, Harriet
Specialty:
Hematology/Oncology

Joined TMG: 9/91
Stanford University
Stanford, CA
1978
Dartmouth / Hitchcock Hospital
Hanover, NH
1978-1980
Yale / New Haven Hospital
New Haven, CT
1981-1982
Yale / New Haven Hospital
New Haven, CT
1980-1984

Fellow Hematology


Specialty: Nephrology
Physician Medical School Internship Residency Fellowship
Rubel, Jeffrey
Specialty:
Nephrology

Joined TMG: 7/03
Columbia University
New York, NY
1997
Brigham & Women's Hospital
Boston, MA
1997-1998
Brigham & Women's Hospital
Boston, MA
1998-2000
Brigham & Women's/Mass General Hospitals
Boston, MA
2000-2003

Fellow Nephrology
Sfeir, Cynthia
Specialty:
Internal Medicine & Nephrology

Joined TMG: 10/10
St. Joseph Univ. School of Medicine
Beirut, Lebanon
2003
St. Elizabeth Medical Center
Boston, MA
2005-2006
St. Elizabeth Medical Center
Boston, MA
2006-2008
Tufts Medical Center
Boston, MA
2008-2010

Fellow Nephrology


Specialty: Neuromusculosketal Disorders
Physician Medical School Internship Residency Fellowship
Driscoll, David
Specialty:
Internal Medicine / Neuromusculosketal Disorders

Joined TMG: 10/06
Chicago College of Osteopathic Medicine
Chicago, IL
1994
Lahey Clinic Medical Center
Burlington, MA
1994 -1995
Lahey Clinic Medical Center
Burlington, MA
1995-1997



Specialty: Pulmonology
Physician Medical School Internship Residency Fellowship
Ruff, Roy
Specialty:
Internal Medicine & Pulmonary

Joined TMG: 8/80
Univ. of North Carolina School of Medicine
Chapel Hill, NC
1973
Montefiore Hospital
New York, NY
1972-1973
Montefiore Hospital
New York, NY
1973-1976
Lahey Clinic, & New England Deaconess Hospital
Boston, MA
1978-1980

Fellow Pulmonology