View all
Jennifer Watters, MD

Jennifer Watters, MD

General Surgery, Trauma and Acute Care
SCHS

Office Locations

Education

  • Fellowship - Oregon Health & Science University (2007)
  • Fellowship - Oregon Health & Science University (2004)
  • Residency - Oregon Health & Science University (2003)
  • Internship - Oregon Health & Science University (2001)
  • Medical Education - University of Texas Southwestern Medical Center (2000)

Board Certification

American Board of Surgery

Company Name

St. Charles Health System
View all
Michael Woll, MD

Michael Woll, MD

General Surgery, Trauma and Acute Care
SCHS

Office Locations

Education

  • Fellowship - Yale University School of Medicine (2016)
  • Residency - Walter Reed Army Medical Center (2004)
  • Internship - Walter Reed Army Medical Center (1997)
  • Medical Education - Tulane University School of Medicine (1996)

Board Certification

American Board of Surgery

Company Name

St. Charles Health System
View all
Erin Walling, MD

Erin Walling, MD

General Surgery

For Appointments Call (541) 382-2811

Office Locations

Education

  • Residency - University of Arizona (2004)
  • Internship - University of Arizona (1999)
  • Medical Education - University of California Irvine School of Medicine (1998)

Board Certification

American Board of Surgery

Company Name

Bend Memorial Clinic
View all
MaryClare Sarff, MD

MaryClare Sarff, MD

General Surgery, Trauma and Acute Care
SCHS

Office Locations

Education

  • Fellowship - Oregon Health & Science University (2010)
  • Residency - Oregon Health & Science University (2009)
  • Internship - Oregon Health & Science University (2004)
  • Medical Education - Southern Illinois University School of Medicine (2003)

Board Certification

American Board of Surgery

Company Name

St. Charles Health System
View all
Jon Roberts, MD

Jon Roberts, MD

General Surgery, Trauma and Acute Care
SCHS

Office Locations

Education

  • Fellowship - University of California Davis Medical Center (2016)
  • Residency - Columbia University Medical Center (2015)
  • Internship - Columbia University Medical Center (2010)
  • Medical Education - Columbia University College of Physicians and Surgeons (2009)

Board Certification

American Board of Surgery

Company Name

St. Charles Health System
View all
Phuong Nguyen, MD

Phuong Nguyen, MD

General Surgery, Colon Surgery, Rectal Surgery
Accepting new patients
SCHS

For Appointments Call (541) 548-7761

Office Locations

About Nguyen

Dr. Nguyen is the only fellowship-trained colon and rectal surgeon in Central Oregon.

Video

Languages Spoken

English

Education

  • Fellowship - Indiana University School of Medicine, Colon and Rectal Surgery (2013)
  • Residency - Carolinas Medical Center, General Surgery (2012)
  • Internship - University of Florida (2007)
  • Medical Education - Florida State University College of Medicine (2006)

Procedures Performed

Robotic Colon and Rectal Surgery - Resections and Reconstructions
Colonoscopy - Screening, Diagnostic and Therapeutic
Hernia
Biliary
Anorectal

Board Certification

American Board of Colon and Rectal Surgery; American Board of Surgery

Company Name

St. Charles Health System
View all
Celeste Nelson, MD

Celeste Nelson, MD

General Surgery
Accepting new patients
SCHS

For Appointments Call (541) 548-7761

Office Locations

About Nelson

Dr. Celeste Nelson received her Bachelor of Music in Orchestral Instrument Performance (clarinet) from The Ohio State University before attending Dartmouth Medical School in Hanover, NH. She completed her general surgery residency at Hospital of St. Raphael which is an affiliate of Yale School of Medicine. Before joining St. Charles Surgical Specialists in October 2016, Dr. Nelson has been a general surgeon and director of the Surgical Breast Clinic in Tuba City, AZ. 

Celeste enjoys spending her free time downhill skiing, hiking and spending time with her dog, Juniper.

Languages Spoken

English

Education

  • Residency - Hospital of St. Raphael (2012)
  • Internship - Hospital of St. Raphael (2008)
  • Medical Education - Dartmouth Medical School (2007)

Board Certification

American Board of Surgery

Company Name

St. Charles Health System
View all
Jeffrey Mathisen, MD

Jeffrey Mathisen, MD

General Surgery, Trauma and Acute Care
SCHS

For Appointments Call (541) 382-2811

Office Locations

Education

  • Residency - Jewish Hospital of Cincinnati (2001)
  • Internship - Jewish Hospital of Cincinnati (1997)
  • Medical Education - Indiana University School of Medicine (1996)

Board Certification

American Board of Surgery

Company Name

St. Charles Health System
View all
Michael Mastrangelo, MD

Michael Mastrangelo, MD

General Surgery

For Appointments Call (541) 383-2200

Office Locations

Education

  • Fellowship - University of Maryland Medical Center (1998)
  • Residency - University of Illinois College of Medicine at Peoria (1997)
  • Medical Education - Indiana University School of Medicine (1992)

Board Certification

American Board of Surgery

Company Name

Bend Surgical Associates
Subscribe to General Surgery