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Physicians

Our physicians are board certified or board eligible and completing the task of certification by the American Board of Anesthesiology. All are highly motivated and trained, helping to ensure only the best anesthetic experience for our patients.

    • Physicians
    • CRNAs
    • Administrative Team
  • All
  • boise
  • meridian
  • surgery centers
  • mountain home
  • billing office
  • nampa
  • mccall
Timothy A. Bialobrzeski, D.O.
Pediatric Anesthesiologist
Allen Botimer, M.D.
Cardiac Anesthesiologist
Bradley P. Bretz, M.D.
Anesthesiologist
Scott Cantwell, M.D.
Anesthesiologist
Robert M. Centeno, M.D.
Cardiac Anesthesiologist
Russell Crawford, M.D.
Anesthesiologist
Eric Deutsch, M.D.
Cardiac Anesthesiologist
Michael J. Diggs, M.D.
Cardiac Anesthesiologist
Shawn S. Echols, M.D.
Anesthesiologist
Jeffery J. Eidson, M.D.
Pediatric Anesthesiologist
M. Gene Erhart, M.D.
Anesthesiologist
Megan Freestone-Bernd, M.D.
Pediatric Anesthesiologist
James R. Hague, M.D.
Anesthesiologist
Adrian Hanson, M.D.
Anesthesiologist
Scott Herd, M.D.
Pediatric Anesthesiologist
Brenna A. Hise, M.D.
Anesthesiologist
Douglas Irvine, M.D.
Anesthesiologist
Maria C. Jensen, M.D.
Anesthesiologist
Jenifer Jewell, M.D.
Pediatric Anesthesiologist
Karen Katrivesis, M.D.
Anesthesiologist
Laura K. Lindsay, D.O.
Anesthesiologist
Stephen Longo, M.D.
Cardiac Anesthesiologist
Steven J. Love, M.D.
Anesthesiologist
Rose McGahan, M.D.
Anesthesiologist
Ryan Mecham, M.D.
Anesthesiologist
Joseph Mortensen, M.D.
Anesthesiologist
Douglas W. Nicolarsen, M.D.
Anesthesiologist
Seth H. Price, M.D., M.S.
Cardiac Anesthesiologist
Lee Ragsdale, D.O.
Anesthesiologist
Steven Reid, M.D.
Anesthesiologist
Janeen Richins, M.D.
Pediatric Anesthesiologist
Steven Sara, M.D.
Anesthesiologist
Mark Stacy, D.O.
Anesthesiologist
Raphael Streiff, M.D.
Cardiac Anesthesiologist
Jairus Taylor, M.D.
Anesthesiologist
Barbara Tesnohlidek, M.D.
Anesthesiologist
L.D. Jim Voulelis, M.D., President
Anesthesiologist
Andrew Walker, M.D.
Cardiac Anesthesiologist

Timothy A. Bialobrzeski, D.O.

Pediatric Anesthesiologist
UNDERGRAD

Michigan State University

MEDICAL SCHOOL

Touro University College of Osteopathic Medicine, Vallejo, CA

INTERNSHIP

Medicine/Surgery Botsford Hospital, Farmington Hills, MI

RESIDENCY

Wayne State University / Detroit Medical Center, Detroit, MI

FELLOWSHIP

Wayne State University/ Children’s Hospital of Michigan, Detroit, MI

YEAR BOARD CERTIFIED

2011

SPECIALTY TRAINING / INTERESTS

Pediatric Anesthesia

Allen Botimer, M.D.

Cardiac Anesthesiologist
EMPLOYED WITH AAB SINCE

2018

Bradley P. Bretz, M.D.

Anesthesiologist
UNDERGRAD

University of Colorado

MEDICAL SCHOOL

Texas Tech

INTERNSHIP

St. Joe's Hospital

RESIDENCY

University of Utah

FELLOWSHIP

University of Utah

YEAR BOARD CERTIFIED

2004

EMPLOYED WITH AAB SINCE

2024

Scott Cantwell, M.D.

Anesthesiologist
EMPLOYED WITH AAB SINCE

2016

Robert M. Centeno, M.D.

Cardiac Anesthesiologist
UNDERGRAD

University of Michigan, Ann Arbor

MEDICAL SCHOOL

University of Michigan, Ann Arbor

INTERNSHIP

Virginia Mason Hospitals, Seattle

RESIDENCY

University of Washington, Seattle

YEAR BOARD CERTIFIED

1998

Russell Crawford, M.D.

Anesthesiologist
MEDICAL SCHOOL

Brigham Young University

RESIDENCY

Midwestern University/AZCOM

ANESTHESIOLOGIST / CRNA SINCE

2006

EMPLOYED WITH AAB SINCE

2024

Eric Deutsch, M.D.

Cardiac Anesthesiologist
UNDERGRAD

Mesa State College in Grand Junction, Colorado

MEDICAL SCHOOL

University of Missouri - Columbia

INTERNSHIP

University of Missouri - Columbia

RESIDENCY

Mayo Clinic – Rochester, Minnesota

FELLOWSHIP

Cleveland Clinic – Cleveland, Ohio

YEAR BOARD CERTIFIED

2010

SPECIALTY TRAINING / INTERESTS

  • Advanced Perioperative Trans esophageal Echocardiography Certified Training
  • Cardiothoracic Anesthesia and Perioperative Transesophageal Echocardiography
  • Member of Society of Cardiovascular Anesthesiologists
  • American Society of Anesthesiologists
  • Member of SOAP (Society of Obstetrical Anesthesia and Perinatology)
  • Focused on OB Anesthesia

Michael J. Diggs, M.D.

Cardiac Anesthesiologist
UNDERGRAD

Colorado College

MEDICAL SCHOOL

Medical College of Wisconsin, Milwaukee, WI

INTERNSHIP

Loyola University Medical Center, Chicago, IL

RESIDENCY

Loyola University Medical Center, Chicago, IL

YEAR BOARD CERTIFIED

2010

SPECIALTY TRAINING / INTERESTS

  • Cardiac Anesthesia
  • Advanced Perioperative Transesophageal Echocardiography Certification
  • Member of American Society of Anesthesiologists

Shawn S. Echols, M.D.

Anesthesiologist
SPECIALTY TRAINING / INTERESTS

  • Sonoma State University, Sonoma CA - Undergraduate degree
  • University of Health Sciences/ Chicago Medical School, Chicago, IL - Medical School
  • Kaiser Foundation Hospital, San Francisco, CA - Internship
  • University of California Davis, Davis, CA - Residency

ANESTHESIOLOGIST / CRNA SINCE

2008

EMPLOYED WITH AAB SINCE

2018

Jeffery J. Eidson, M.D.

Pediatric Anesthesiologist
UNDERGRAD

Montana State University

MEDICAL SCHOOL

University of New Mexico SOM

INTERNSHIP

Spartanburg Regional Medical CTR, SC

RESIDENCY

University of South Carolina

YEAR BOARD CERTIFIED

1997

SPECIALTY TRAINING / INTERESTS

  • Focused on Pediatric Anesthesia
  • Concentrated Pediatric Anesthesia CA-3 Training
  • Member, American Society of Anesthesiologists

M. Gene Erhart, M.D.

Anesthesiologist
UNDERGRAD

Walla Walla College, College Place, WA

MEDICAL SCHOOL

Loma Linda University, Loma Linda, CA

INTERNSHIP

General Surgery, Wilford Hall USAF Medical Center, Lackland AFB, TX

RESIDENCY

Anesthesiology, Wilford Hall USAF Medical Center, Lackland AFB, TX

MILITARY SERVICE

Active Duty, United States Air Force 1992-2000

YEAR BOARD CERTIFIED

1997

MEMBERSHIPS & INTERESTS

  • American Society of Anesthesiologists
  • Idaho Society of Anesthesiologists
  • Focused on Regional Anesthesia
  • Interested in Anesthesia Quality

Megan Freestone-Bernd, M.D.

Pediatric Anesthesiologist
UNDERGRAD

Southern Utah University

MEDICAL SCHOOL

University of Utah SOM

INTERNSHIP

Penn State Milton S. Hershey Medical Center

RESIDENCY

Penn State Milton S. Hershey Medical Center

FELLOWSHIP

Penn State Milton S. Hershey Medical Center

YEAR BOARD CERTIFIED

2012

SPECIALTY TRAINING / INTERESTS

Pediatric Anesthesiology

James R. Hague, M.D.

Anesthesiologist
UNDERGRAD

Northwestern University, Evanston, IL.

MEDICAL SCHOOL

University of Washington

INTERNSHIP

University of Washington Affiliated Hospitals

RESIDENCY

University of Washington Affiliated Hospitals

FELLOWSHIP

Seattle Children’s Hospital & Medical Center

YEAR BOARD CERTIFIED

1990

Adrian Hanson, M.D.

Anesthesiologist

Scott Herd, M.D.

Pediatric Anesthesiologist
SPECIALTY TRAINING / INTERESTS

  • Undergrad - Brigham young University, Provo, UT
  • Medical School - University of Michigan, Ann Arbor, MI
  • Internship - St. Joseph Mercy Hospital, Ann Arbor, MI
  • Residency - Mayo Clinic, Rochester MN
  • Pediatric Fellowship - Mayo Clinic, Rochester MN

MEMBERSHIPS & INTERESTS

  • Member of American Society of Anesthesiologists
  • Governing Board Member of Idaho Society of Anesthesiologists

ANESTHESIOLOGIST / CRNA SINCE

2015

EMPLOYED WITH AAB SINCE

2016

LICENSURE / CERTIFICATIONS
  • Board Certified Anesthesiology
  • Board Certified Pediatric Anesthesiology

Brenna A. Hise, M.D.

Anesthesiologist
UNDERGRAD

University of Colorado - Boulder

MEDICAL SCHOOL

University of Washington

INTERNSHIP

Virginia Mason Medical Center

RESIDENCY

University of California, San Diego

FELLOWSHIP

University of California, San Diego

YEAR BOARD CERTIFIED

Board Certified 2010

SPECIALTY TRAINING / INTERESTS

Acute Pain and Regional Anesthesia

Douglas Irvine, M.D.

Anesthesiologist
EMPLOYED WITH AAB SINCE

2016

Maria C. Jensen, M.D.

Anesthesiologist
UNDERGRAD

Boise State University

MEDICAL SCHOOL

OHSU

INTERNSHIP

University of New Mexico

RESIDENCY

University of New Mexico

YEAR BOARD CERTIFIED

2014

Jenifer Jewell, M.D.

Pediatric Anesthesiologist
EMPLOYED WITH AAB SINCE

2020

Karen Katrivesis, M.D.

Anesthesiologist
UNDERGRAD

​Northwest Nazarene University

MEDICAL SCHOOL

University of Washington

INTERNSHIP

University of California - Davis

RESIDENCY

Georgetown

FELLOWSHIP

University of California - Irvine

YEAR BOARD CERTIFIED

2017

SPECIALTY TRAINING / INTERESTS

Critical care medicine

Laura K. Lindsay, D.O.

Anesthesiologist
UNDERGRAD

Arizona State University

MEDICAL SCHOOL

Midwestern University Arizona College of Osteopathic Medicine

INTERNSHIP

University of Texas Health Science Center at Houston

RESIDENCY

University of Texas Health Science Center at Houston

YEAR BOARD CERTIFIED

2014

Stephen Longo, M.D.

Cardiac Anesthesiologist
EMPLOYED WITH AAB SINCE

2015

Steven J. Love, M.D.

Anesthesiologist
UNDERGRAD

University of Washington

MEDICAL SCHOOL

University of Washington

INTERNSHIP

Virginia Mason Medical Center

RESIDENCY

Virginia Mason Medical Center

YEAR BOARD CERTIFIED

1994

MEMBERSHIPS & INTERESTS

  • AAB Compliance Director
  • Pre-Admission Testing Clinic Anesthesia Consultant
  • American Society of Anesthesiologists
  • Idaho Society of Anesthesiologists

Rose McGahan, M.D.

Anesthesiologist

Ryan Mecham, M.D.

Anesthesiologist
UNDERGRAD

Utah State University

MEDICAL SCHOOL

Medical College of Wisconsin

INTERNSHIP

Aurora St. Luke’s Medical Center – Milwaukee, WI

RESIDENCY

University of Arizona

YEAR BOARD CERTIFIED

2007

Joseph Mortensen, M.D.

Anesthesiologist
SPECIALTY TRAINING / INTERESTS

  • Brigham Young University
  • University of Utah School of Medicine
  • University of Texas Health Science Center

EMPLOYED WITH AAB SINCE

2023

LICENSURE / CERTIFICATIONS
  • American Board of Anesthesiology
  • Ada County Medical Society
  • Idaho Society of Anesthesiologists

Douglas W. Nicolarsen, M.D.

Anesthesiologist
UNDERGRAD

University of Colorado - Boulder

MEDICAL SCHOOL

University of Colorado Health Science Center

INTERNSHIP

General Surgery – St. Joseph’s Hospital - Denver

RESIDENCY

Duke University Medical Center

YEAR BOARD CERTIFIED

1993

MEMBERSHIPS & INTERESTS

  • Medical Director, OR, Meridian Medical Center
  • American Society of Anesthesiologists
  • Idaho Society of Anesthesiologists

Seth H. Price, M.D., M.S.

Cardiac Anesthesiologist
UNDERGRAD

Vanderbilt University

MEDICAL SCHOOL

Medical University of South Carolina

INTERNSHIP

Medical University of South Carolina

RESIDENCY

University of Kentucky

YEAR BOARD CERTIFIED

2008

MEMBERSHIPS & INTERESTS

  • American Society of Anesthesiologists
  • Idaho Society of Anesthesiologists

Lee Ragsdale, D.O.

Anesthesiologist
UNDERGRAD

Brigham Young University

MEDICAL SCHOOL

Texas College of Osteopathic Medicine

RESIDENCY

University of Texas Health Science Center

ANESTHESIOLOGIST / CRNA SINCE

2016

EMPLOYED WITH AAB SINCE

2024

Steven Reid, M.D.

Anesthesiologist
MEDICAL SCHOOL

University of Washington

INTERNSHIP

Sacred Heart Medical Center

RESIDENCY

Virginia Mason Medical Center

MEMBERSHIPS & INTERESTS

American Board of Anesthesiology

EMPLOYED WITH AAB SINCE

2024

Janeen Richins, M.D.

Pediatric Anesthesiologist
UNDERGRAD

Utah State University

MEDICAL SCHOOL

University of Utah

INTERNSHIP

Dartmouth Hitchcock Medical Center, NH

RESIDENCY

Dartmouth Hitchcock Medical Center, NH

FELLOWSHIP

Pediatric Anesthesia, Mayo Clinic, MN

YEAR BOARD CERTIFIED

2011

SPECIALTY TRAINING / INTERESTS

Regional Anesthesia, Dartmouth Hitchcock Medical Center, NH

Steven Sara, M.D.

Anesthesiologist
SPECIALTY TRAINING / INTERESTS

  • University of Nevada
  • Baylor College of Medicine

EMPLOYED WITH AAB SINCE

2023

Mark Stacy, D.O.

Anesthesiologist
EMPLOYED WITH AAB SINCE

2017

Raphael Streiff, M.D.

Cardiac Anesthesiologist
UNDERGRAD

Carnegie Mellon University (Pittsburgh, PA)

MEDICAL SCHOOL

University of Washington

INTERNSHIP

University of Washington (General Surgery)

RESIDENCY

University of Michigan (Anesthesiology)

FELLOWSHIP

University of Michigan (Cardiothoracic Anesthesiology)

YEAR BOARD CERTIFIED

2011

SPECIALTY TRAINING / INTERESTS

Perioperative Transesophageal Echocardiography

Jairus Taylor, M.D.

Anesthesiologist
EMPLOYED WITH AAB SINCE

2018

Barbara Tesnohlidek, M.D.

Anesthesiologist
UNDERGRAD

University of Idaho

MEDICAL SCHOOL

University of Washington

INTERNSHIP

University of Washington

RESIDENCY

Virginia Mason, Seattle, Wa.

YEAR BOARD CERTIFIED

1995

L.D. Jim Voulelis, M.D., President

Anesthesiologist
UNDERGRAD

Boise State University

MEDICAL SCHOOL

University of Washington, School of Medicine

INTERNSHIP

University of Washington, Veterans Administration Medical Center, Boise, Idaho

RESIDENCY

University of California, San Diego

YEAR BOARD CERTIFIED

1996

MEMBERSHIPS & INTERESTS

  • Board Member, St. Lukes Orthopedic-Neurosurgery Management Services
  • American Society of Anesthesiologists
  • Idaho Society of Anesthesiologists

Andrew Walker, M.D.

Cardiac Anesthesiologist
UNDERGRAD

University of Maryland Medical Center

MEDICAL SCHOOL

Temple University School of Medicine

EMPLOYED WITH AAB SINCE

2022

LICENSURE / CERTIFICATIONS

Fellow, Adult Cardiothoracic Anesthesia

AFFILIATIONS

ASA
Anesthesia Quality Institute

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