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Our Surgeons

Stephen BurpeeDr. Stephen Burpee

Dr. Stephen Burpee is a native of Canada. He received his medical degree from the University of Western Ontario.

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Patrick ChiassonDr. Patrick Chiasson

Dr. Patrick Chiasson migrated to Tucson from Canada. He received his medical education at McGill University, a Master’s Degree from the Institute for History of Medicine at Johns Hopkins University, and his general surgical training at Dalhousie University.

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Nurse Practitioners

Diane GoedeckeDiane Goedecke

As a midwife for much of her career, Diane Goedecke, FNP-BC, enjoyed working with moms and babies, but later decided she wanted to care for the “whole person”. She completed her education as a family nurse practitioner and now enjoys working with patients on their weight loss journey.

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Julie MoreauJulie Moreau

Julie Moreau, APRN is a nurse practitioner with more than 15 years of nursing experience. She believes in taking the time to educate her patients, making sure they understand all of their surgical options and how their choices can impact their health.

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Physician Assistant

Renee Corrigan

Renee Corrigan moved to Tucson from Lincoln, NE in 1995. She graduated Summa Cum Laude from Midwestern University’s Physician Assistant program in 2002.

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Northwest Allied Bariatric and Foregut Surgery

Patrick Chiasson, M.D. and Stephen Burpee, M.D. are Board Certified General Surgeons with additional sub-specialty fellowship training in minimally invasive surgery. Their surgical interests include the application of advanced laparoscopic, endoluminal, and other new techniques to manage diseases of the colon and rectum, solid organ conditions, and diseases of the esophagus and stomach with a special interest in weight loss surgery. Dr. Burpee and Dr. Chiasson offer four weight loss surgery procedures including vertical sleeve gastrectomy, duodenal switch, gastric bypass and the intragastric ballon procedure. Dr Chiasson and Dr. Burpee are members of the medical staff at Northwest Medical Center.

Northwest Medical Center

Northwest Medical Center (NMC) is a 300-bed hospital offering a full range of healthcare services, including emergency services, an accredited chest pain program, neurology and neurosurgery, outpatient imaging, a nationally accredited surgical weight loss program, a total joint program and a spine program distinguished by The Joint Commission with Gold Seal advanced certifications, a stroke center accredited by The Joint Commission, robotic surgery, a GI lab, a women’s imaging Center of Excellence (including 3D mammography), an inpatient rehabilitation facility, a wound care center, and five urgent care facilities. NMC also has three ambulatory surgery centers and affiliated medical practices including Northwest Allied Physicians, offering primary care and a wide range of specialists, Desert Cardiology and Northwest Heart & Vascular.

Northwest Healthcare is making it more convenient to see a clinician when and where patients need it. For non-life threatening conditions, patients can check in online at HealthierTucson.com and click “Online Scheduling” to choose a projected treatment time at any Northwest Healthcare Emergency Room or urgent care. Patients may also use online scheduling for Northwest Allied Physicians’ primary care providers by visiting MyTucsonDoc.com. To learn more, visit HealthierTucson.com

Are YOU a candidate for weight loss surgery? More Information