Dr. Konstantinos Spaniolas, MD – Centereach, NY
Emma Powell
Updated on March 21, 2026
Overview of Dr. Spaniolas
Dr. Konstantinos Spaniolas is a general surgeon in Centereach, NY and is affiliated with Stony Brook University Hospital. He received his medical degree from University of Athens and has been in practice 13 years. He is one of 91 doctors at Stony Brook University Hospital who specialize in General Surgery. He also speaks multiple languages, including Greek. He has more than 100 publications and over 500 citings.
Education & Training

Dartmouth-Hitchcock/Mary Hitchcock Memorial HospitalFellowship, Advanced GI Minimally Invasive Surgery, 2012 - 2013

University of RochesterResidency, Surgery, 2007 - 2012

Massachusetts General HospitalPost-Doctoral Fellowship, Post-doctoral Fellowship, 2005 - 2007

University of AthensClass of 2004
Certifications & Licensure

NH State Medical License 2012 - Present

NY State Medical License 2016 - 2025

NC State Medical License 2017 - 2024
- American Board of Surgery Surgery
Clinical Trials
Publications & Presentations
PubMed
A Prospective Multicenter Standard of Care Study of Outpatient Laparoscopic Sleeve Gastrectomy.
Surve, A., Cottam, D., Pryor, A., Cottam, S., Michaelson, R., Umbach, T., Williams, M., Bagshahi, H., July, L., Bueno, R., Chock, D., Apel, M., Hart, C., Johnson, W., ...> ;Obesity Surgery. 2024 Feb 17Preoperative duration of type 2 diabetes mellitus and remission after Roux-en-Y gastric bypass: A single center long-term cohort study.
Hage, K., Abi Mosleh, K., Sample, J., Vierkant, R., Abu Dayyeh, B., Mundi, M., Spaniolas, K., Ghanem, O.> ;International Journal of Surgery. 2024 Feb 9Efficacy of Bowel Regimen in Decreasing Postoperative Constipation in Bariatric Surgery Patients.
Sethi, I., Lam, K., Sanicola, C., Tuppo, C., Lee, E., Spaniolas, K., Pryor, A.> ;Obesity Surgery. 2024 Jan 29- Join now to see all
Journal Articles
Association of Obesity Subtypes in the Longitudinal Assessment of Bariatric Surgery Study and 3‐Year Postoperative Weight Change
Thomas H Inge, Bruce Wolfe, Alfons Pomp, Anita P Courcoulas, Konstantinos Spaniolas, Gregory F Dakin, Walter J Pories, ObesitySurgical Trainee Impact on Bariatric Surgery Safety
Aurora D Pryor, Iliya Goldberg, Salvatore Jr Docimo, Konstantinos Spaniolas, Andrew T Bates, Mark A Talamini, Jie Yang, Surgical EndoscopyEarly Postoperative Diet After Bariatric Surgery: Impact on Length of Stay and 30-Day Events
Nabeel R Obeid, Andrew Bates, Salvatore Jr Docimo, Aurora Pryor, Konstantinos Spaniolas, Surgical Endoscopy
Press Mentions

Comparative Perioperative and 5-Year Outcomes of Robotic and Laparoscopic or Open Inguinal Hernia Repair: A Study of 153,727 Patients in the State of New YorkJanuary 4th, 2021

Marginal Ulcer Continues to Be a Major Source of Morbidity over Time Following Gastric BypassOctober 1st, 2019

Surgical Trainee Impact on Bariatric Surgery SafetySeptember 1st, 2019
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