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doc-david-211x300DR DAVID GREUNER | MD

Dr. David Anthony Greuner is the managing director and co-founder of NYC Surgical Associates. He is a double board certified surgeon with over 10 years of experience.

His post graduate residency training was performed at University of Arizona and Mount Sinai School of Medicine affiliate hospitals (Morristown Memorial Hospital) where he was named chief resident of the year, and won the Hughes Dougan award for dedication to patient care and excellence in surgical technique his chief year.

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Dr Adam Tonis is the Chief Operating Officer for NYC Surgical.

He has over 20 years’ experience in running medical offices in the Tri-State area. Dr. Tonis has initiated and scaled medical offices from their inception to the point of expansion and administrative automation. Currently, Dr. Tonis is responsible for all administrative and non-clinical teams and workflow at NYC Surgical. As the leadership behind our talented administrative staff, together they consistently strive to perfect efficiency and minimize problems regarding insurance issues for our patient base.

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