John Vlastakis is an experienced professional currently serving as a Client Success Manager in the Clinical division at Citeline since November 2025. Prior to this role, John worked at Norstella from March 2024 to November 2025 as a Senior Sales Development Associate after beginning as a Sales Development Representative. John's earlier experience includes a position as a Customer Sales Associate at New Wave Pools from June 2018 to August 2023, a Brand Ambassador at Big Fish Promotions LLC between March 2022 and June 2023, and an internship at KEYSTONE CHIROPRACTIC LLC from January 2023 to May 2023. John Vlastakis earned a Bachelor of Science degree in Health Services/Allied Health/Health Sciences from Quinnipiac University, completing studies in May 2023.
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