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EMERGENCY MEDICINE

ADVANCED PRACTICE PROVIDERS

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Kimberly Schwab, PA-C

Associate Director,

Advanced Practice Providers

Emergency Department

Lowell General Hospital

Program Director, APP Fellowship

PA Program
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Haley Bouchard, PA-C

2020-2021 APP Fellow

Baby Stethoscope

Lauren Correia, PA-C

Vaccinating

Trisha Lawrence, NP

Making Appointments

Kristen McWilliams, PA-C

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Allan Parrelli, PA-C

2021 APP Fellow

Doctor Office

Anya Diercksen, PA-C

Performing Surgery

Carlos Flores, NP

Doctor Examining a Pregnant Woman

Bettina Johnson, NP

Doctor with Mammography

Rebecca Rideout, PA-C

Taking blood pressue

Eric Spagnuolo, PA-C

X-Ray Results

Jessica Sprangers, PA-C

Friendly Young Doctor

Paul Tierney, PA-C

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Marc Roy, MD, FACEP, FAAEM

Medical School

University of Vermont

Residency

Tufts University/Baystate Medical Center

Board Certification

Emergency Medicine

Joined MVEA

2013

Doctor Using Digital Tablet

David Sciacca, MD, FACEP

Medical School

Tufts University

Internship

Georgetown University Hospital

Residency

John H. Stroger Jr. Hospital of Cook County

Board Certification

Emergency Medicine

Clinical Interests

Acute CHF, PE, emergency airway management

Joined MVEA

2009

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Katja Von Tiesenhausen, MD

Medical School

University of Alabama

Residency

Boston University Medical Center

Internal Medicine

Boston University Medical Center

Emergency Medicine

Board Certification

Internal Medicine

Emergency Medicine

Joined MVEA 

2013

Roy_edited.png

Marc Roy, MD, FACEP, FAAEM

Medical School

University of Vermont

Residency

Tufts University/Baystate Medical Center

Board Certification

Emergency Medicine

Joined MVEA

2013

Doctor Using Digital Tablet

David Sciacca, MD, FACEP

Medical School

Tufts University

Internship

Georgetown University Hospital

Residency

John H. Stroger Jr. Hospital of Cook County

Board Certification

Emergency Medicine

Clinical Interests

Acute CHF, PE, emergency airway management

Joined MVEA

2009

VonTiesenhausen_edited.png

Katja Von Tiesenhausen, MD

Medical School

University of Alabama

Residency

Boston University Medical Center

Internal Medicine

Boston University Medical Center

Emergency Medicine

Board Certification

Internal Medicine

Emergency Medicine

Joined MVEA 

2013

©2024 by Merrimack Valley Emergency Associates.

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