Our Team

  • Seymour L. Gertz, CEO

    Seymour L. Gertz graduated Roosevelt University with a bachelor’s of science in 1970. He subsequently attended University of Illinois Pharmacy School and graduated in 1974. His previous work experience includes owning a long term care pharmacy from 1975 until 1999. He established Care One Pharmacy Services in 2010 and is the president and C.E.O.

  • Stanford D. Gertz, Chief Operating Officer

    Stanford D. Gertz graduated Loyola Univeristy of Chicago in 1999 with a bachelor’s degree in finance and management information systems. He subsequently attended DePaul University, earning an MBA with a concentration on finance and graduated in 2006. He joined Care One Pharmacy Services in 2016 and is the Chief Operating Officer.

  • Noreen Treacy, Director of Operations

    Noreen Treacy is a certified nursing home administrator and has been working in the long term care pharmacy business for over 25 years. She has held various management positions throughout her career. Noreen joined Care One is 2019.

  • Christa Poskozim, Pharmacist in Charge

    Christa Poskozim graduated the University of Iowa with a bachelor’s of science in pharmacy. Her past work experience includes working in retail for 12 years, and working in the long term care industry for 13 years. She joined Care One Pharmacy Services in 2016.

  • Ivan Baldoceda, Director of Strategy and Innovation

    Ivan Baldoceda graduated The University of Illinois Chicago with a bachelor’s in liberal arts. His past work experience includes working in several pharmacy environments- retail, long term care, and mail order. He has 11 years of Long Term Care work experience. He joined Care One Pharmacy Services in 2019.

  • Stephen Seidl, Lead Consultant Pharmacist

    Stephen Seidl attended University of Wisconsin-Madison, where he earned his bachelor’s of science in pharmacy. He is a registered pharmacist, and has been working as a long term care consultant pharmacist since 1997. He joined Care One Pharmacy in 2018.

  • Melinda James, Director of Nursing Services and Education

    Melinda James graduated from Grand Canyon University with a bachelor’s of science in nursing. She has been working in the long term care industry since she was 14 years old, gradually making her way up the corporate ladder. She joined Care One Pharmacy Services in 2019. She is currently the Director of Nursing Services and Education, overseeing many different facilities.

  • Dianne Kalbfleisch RPh, Manager of Pill Roll Department

    Dianne Kalbfleisch graduated in 2016 from the University of Santo Tomas, in Manila, Philippines. Her past work experience includes working as a pharmacy technician for multiple pharmacies for a few years. She joined Care One Pharmacy in 2019 and is the Manager of the Pill Roll department.

  • Mayra Hukic, Bingo Cycle Manager

    Mayra Hukic is a certified pharmacy technician from the PTCB. Her past work experience includes working at Target pharmacy and CVS pharmacy. She joined Care One Pharmacy in 2018.

  • Jake Resnick, Marketing Coordinator

    Jake Resnick is currently a Junior at Sy Syms School of Business at Yeshiva University, studying for a bachelor’s of science in marketing. His past work experience includes working as a pharmacy technician in 2018.