Michelle Johnston, M.D.

Michelle Johnston, MD, is the Chief of Anesthesia at the MVEC. She is board-certified in Anesthesia and Pain Management from the American Board of Anesthesiologists. She finished her Anesthesia Residency and Pain Fellowship at Upstate Medical University in Syracuse, NY, and has been practicing in the Mohawk Valley Region since 2001.

Mark Sumner, M.D.

Mark Sumner, MD, is part of Mohawk Valley Endoscopy Center’s anesthesiology team. Dr. Sumner received his medical degree from State University of NY at Buffalo School of Medicine in 1988.

He completed his internship and residency in 1992 at the University of Buffalo, and he is certified in anesthesia by the American Board of Anesthesiology.

Dr. Sumner resides with his wife and family in Clinton, New York.

Ed Pieper, CRNA

Tri-Core Anesthesia was formed in 2008 by Owner /CRNA Edward Pieper.  
Edward identified an anesthesia need in the Ambulatory Surgical Center community and set out to fulfill that. Tri-Core and its  team of  CRNAs  specialize in quality, high efficiency  and affordable options for all of your anesthesia needs