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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

Narusevicius, Lilly
Specialty:
Internal Medicine

Joined TMG: 7/08
The Medical College of Pennsylvania
Philadelphia, PA
1988
The Medical College of Pennsylvania
Philadelphia, PA
1989
St. Vincent's Medical Center
Bridgeport, CT and The Graduate Hospital
Philadelphia, PA
1990 and 1991

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



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


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