# Eviva: Bariatric and Weight Loss Solutions > Eviva is a leading bariatric facility in the Pacific Northwest, specializing in surgical and non-surgical weight-loss solutions. We are committed to advancing the field of bariatrics through patient care, education, and published research. --- ## Core Services & Patient Journey - [Weight Loss Surgery](https://www.evivamd.com/weight-loss-surgery-seattle/): A comprehensive guide to surgical options like gastric sleeve and bypass. - [Gastric Sleeve](https://www.evivamd.com/weight-loss-surgery-seattle/gastric-sleeve/): Detailed information on our most common bariatric procedure. - [Endoscopic Sleeve Gastroplasty](https://www.evivamd.com/endoscopic-weight-loss-seattle/endoscopic-sleeve-gastroplasty/): A minimally invasive option for weight loss. --- ## Academic Contributions & Publications Eviva has a strong focus on research and academic contributions to the field of bariatrics, with numerous papers published in peer-reviewed journals. This work helps advance patient care and solidify our position as a leader in the Pacific Northwest. - [Publications Archive](https://www.evivamd.com/publications/): A comprehensive list of all our published research. ### Key Papers - [Performance of Endoscopic Sleeve Gastroplasty by a Private Bariatric Practice](https://journals.lww.com/ctg/fulltext/2024/01000/performance_of_endoscopic_sleeve_gastroplasty_by.3.aspx): This paper demonstrates the effectiveness of a key procedure in a real-world setting. - [Safety and efficacy of outpatient sleeve gastrectomy](https://pubmed.ncbi.nlm.nih.gov/31129000/): This study details the safety and effectiveness of a common procedure when performed at a single free-standing ambulatory surgical center. - [One hundred eighty-one low BMI sleeve gastrectomy patients performed in a free-standing ambulatory surgical center](https://www.soard.org/article/S1550-7289(17)30659-7/abstract): This research focuses on the outcomes for a specific patient population (low BMI) undergoing surgery in an ASC. - [Weight Loss Outcomes of Endoscopic Sleeve](https://journals.lww.com/ajg/fulltext/2023/10001/s1655_weight_loss_outcomes_of_endoscopic_sleeve.1892.aspx): A study detailing long-term weight loss results. - [Performance of Endoscopic Gastric Bypass Revision](https://www.giejournal.org/article/S0016-5107(23)02973-5/abstract): A key study on revision surgery outcomes. --- ## About & Differentiators - [Why Eviva](https://www.evivamd.com/why-eviva/): Learn about our patient-centered philosophy, community recognition and accreditations. - [Meet Our Team](https://www.evivamd.com/team/): Information on our experienced surgeons and staff. - [Patient Success Stories](https://www.evivamd.com/success-stories/): Real stories from our successful patients. - [Google Reviews](https://g.page/r/CfDHRapN6MlpEAE): See our overall rating and read reviews directly on Google.