John Sienko's Location
Wallingford, CT, US
John Sienko's Education
John Sienko's Skills
John Sienko's Summary
John Sienko, based in Wallingford, CT, US, is currently a president and ceo at wallingford eye care center p.c.. John Sienko holds a o.d. in optometry @ Fairfield University. With a robust skill set that includes Consultant at Nursing homes, Board of Examiners Optometry, Project Management, Marketing Strategy, Strategy and more, John Sienko contributes valuable insights to the industry. John Sienko has 4 emails on RocketReach.