Our Leadership

wendy-gross-long-photoWendy L Gross MD MHCM
President, SONORIA
Director, Non OR Anesthesia Services
Vice Chair, Planning and Analytics
Dept of Anesthesiology, Perioperative and Pain Management
Brigham and Women’s Hospital
Boston MA 02115

mark-weiss-long-photoMark S. Weiss, MD
Vice President, SONORIA
Director of Inpatient Endoscopy Anesthesia
Department of Anesthesiology and Critical Care
Hospital of the University of Pennsylvania
Philadelphia, PA

Officers and Board of Directors


  • Wendy Gross, MD, MHCM, President and Chairman of the Board
  • Mark S. Weiss, MD, Vice President
  • Rich Urman, MD, MBA, Treasurer

Board of Directors

  • Wendy Gross, MD, MHCM
  • Lebron Cooper, MD
  • Mark Weiss, MD
  • Jason Lane, MD
  • Steve Boggs, MD, MBA
  • Michael Rossi, MD
  • Mark Phelps, MD
  • Richard Taus, MD
  • Fil Banovac, MD
  • Paul Shyn, MD
  • William Stevenson, MD
  • Tony Panos, MD
  • Andrew Eisenhauer, MD
  • Alex Visan, MD
  • Chuck Fox, MD
  • Jeremy Bennett, MD
  •  Kate Evangelista, CRNA
  • Adrian Emion, CRNA
  • Céline Peters, RN
  • Rich Urman, MD, MBS
  • Tiffany Charleson, PA