The IMA Group Executive and Leadership Team

May, 2026

Leadership Overview

The IMA Group has 9 executives leading key functions including strategy, technology, finance, and operations.

Driven by a commitment to enhancing individual well-being, The IMA Group delivers high-quality, objective medical and behavioral health assessments to support informed decision-making and enable productivity across government agencies, insurers, employers, and life sciences organizations.

Leadership Roles at The IMA Group

  • Chief Executive Officer - Tabarrion Stoves
  • President, Chief Executive Officer & Board Member - Mark Weinberger
  • Chief Executive Officer & Managing Director - Emmanuel Ikhide
  • Chief Financial Officer - Jeanine Delong
  • President - Nirmal Choraria
  • President - Seth Needelman
  • Co-Founder & President - Sam Gohar
  • Chief Technology Officer - Michael Koenig
  • Chief Information Officer - Michael Hirsch
  • Tabarrion Stoves - Chief Executive Officer

    Tabarrion Stoves, the Chief Executive Officer at The IMA Group, directs the overarching strategy and operational execution of the technology-enabled healthcare services organization. Stoves guides the company's expansion and integration of medical and psychological evaluations, clinical research, and workforce health solutions across its national network. This leadership role involves aligning the companys service delivery with its core mission of improving individual well-being and enabling productivity. By overseeing the strategic direction, Tabarrion Stoves ensures the organization effectively supports government agencies, insurers, employers, and life sciences clients in making critical decisions regarding claims, eligibility, and workforce readiness. The Chief Executive Officer's focus remains on driving innovation and maintaining the integrity of the companys objective assessment methodologies, solidifying its position as a leader in healthcare services.
    Tabarrion Stoves

    Mark Weinberger - President, Chief Executive Officer & Board Member

    Mark Weinberger, the President, Chief Executive Officer & Board Member at The IMA Group, drives the comprehensive strategic vision and governance of the healthcare services organization. Weinberger leads the executive team in advancing the companys mission to enhance individual well-being and productivity through specialized medical and psychological evaluations, clinical research, and workforce health solutions. This executive position involves overseeing the integration of the companys extensive network of providers and research sites to serve a diverse client base, including government agencies, insurers, and employers. The President, Chief Executive Officer & Board Member's responsibilities encompass ensuring operational excellence and fostering innovation across all service lines. Mark Weinberger's leadership is critical in navigating the complexities of the healthcare landscape, supporting informed decision-making for clients, and maintaining the organizations commitment to high-quality, objective assessments.

    Emmanuel Ikhide - Chief Executive Officer & Managing Director

    Emmanuel Ikhide, the Chief Executive Officer & Managing Director at The IMA Group, spearheads the strategic direction and operational management of the technology-enabled healthcare services platform. Ikhide directs the expansion and refinement of services, including medical and psychological evaluations, clinical research, and workforce health solutions, across the companys national footprint. This leadership role is central to ensuring the organization effectively supports government agencies, insurers, employers, and life sciences organizations by providing high-quality, objective assessments. The Chief Executive Officer & Managing Director's purview includes fostering strategic partnerships and driving operational efficiencies to enhance client decision-making regarding claims, eligibility, and workforce readiness. Emmanuel Ikhide's commitment to improving individual well-being and enabling productivity guides the companys ongoing evolution and market impact.

    Jeanine Delong - Chief Financial Officer

    Jeanine Delong, the Chief Financial Officer at The IMA Group, directs the financial strategy and fiscal operations of the technology-enabled healthcare services organization. Delong oversees all aspects of financial planning, budgeting, accounting, and reporting, ensuring the fiscal health and sustainability of the company's diverse service offerings, including medical and psychological evaluations, clinical research, and workforce health solutions. This critical role involves managing financial risks, optimizing resource allocation, and driving financial performance to support the companys national expansion and operational objectives. The Chief Financial Officer's expertise is essential for providing financial insights that inform strategic decision-making and support the organizations mission to improve individual well-being and enable productivity. Jeanine Delong's leadership ensures robust financial management, enabling The IMA Group to effectively serve government agencies, insurers, employers, and life sciences organizations.
    Jeanine Delong

    Nirmal Choraria - President

    Nirmal Choraria, the President at The IMA Group, drives strategic initiatives and operational oversight across key segments of the healthcare services organization. Choraria focuses on enhancing the delivery of medical and psychological evaluations, clinical research, and workforce health solutions, leveraging the companys extensive national network. This leadership position involves fostering collaboration among clinical providers, evaluation centers, and research sites to ensure the consistent delivery of high-quality, objective assessments. The President's responsibilities include identifying opportunities for growth and innovation, aligning operational strategies with the companys core mission of improving individual well-being and enabling productivity. Nirmal Choraria's leadership is instrumental in supporting government agencies, insurers, employers, and life sciences organizations by providing reliable data for informed decision-making regarding claims, eligibility, and workforce readiness.
    Nirmal Choraria

    Seth Needelman - President

    Seth Needelman, the President at The IMA Group, directs strategic operations and business development for the technology-enabled healthcare services platform. Needelman oversees the expansion and integration of medical and psychological evaluations, clinical research, and workforce health solutions, ensuring alignment with the companys national presence and client needs. This executive role is pivotal in enhancing the quality and objectivity of assessments provided to government agencies, insurers, employers, and life sciences organizations. The President's focus includes driving operational efficiencies and fostering innovation within the extensive network of clinical providers and research sites. Seth Needelman's leadership supports The IMA Group's mission to improve individual well-being and enable productivity by facilitating informed decision-making through high-quality medical and behavioral health assessments.
    Seth Needelman

    Sam Gohar - Co-Founder & President

    Sam Gohar, the Co-Founder & President at The IMA Group, provides foundational leadership and strategic direction for the technology-enabled healthcare services organization. Gohar plays a key role in shaping the companys vision for medical and psychological evaluations, clinical research, and workforce health solutions, leveraging deep industry insight. This executive position involves guiding the expansion of the national network and ensuring the consistent delivery of high-quality, objective assessments to government agencies, insurers, employers, and life sciences organizations. The Co-Founder & President's responsibilities include fostering innovation and maintaining the integrity of the companys service offerings, which are designed to improve individual well-being and enable productivity. Sam Gohar's enduring commitment is central to The IMA Group's success in supporting informed decision-making and enhancing workforce readiness.
    Sam Gohar

    Michael Koenig - Chief Technology Officer

    Michael Koenig, the Chief Technology Officer at The IMA Group, architects and oversees the technological infrastructure that underpins the companys healthcare services. Koenig directs the development and implementation of innovative technology solutions that enhance the delivery of medical and psychological evaluations, clinical research, and workforce health programs. This role is crucial for maintaining the efficiency and scalability of the companys national network of providers and research sites. The Chief Technology Officer's responsibilities include ensuring data security, optimizing digital platforms, and driving technological advancements that support objective assessments and informed decision-making for clients. Michael Koenig's strategic technology leadership enables The IMA Group to effectively leverage data and digital tools, reinforcing its position as a technology-enabled healthcare services organization and supporting its mission to improve individual well-being and productivity.
    Michael Koenig

    Michael Hirsch - Chief Information Officer

    Michael Hirsch, the Chief Information Officer at The IMA Group, manages the companys information systems and digital strategy, ensuring seamless integration and robust data management across its healthcare services. Hirsch oversees the IT infrastructure supporting medical and psychological evaluations, clinical research, and workforce health solutions, facilitating efficient operations nationwide. This executive function is vital for maintaining the integrity and accessibility of client and patient data, supporting the delivery of high-quality, objective assessments. The Chief Information Officer's focus includes enhancing cybersecurity measures, optimizing information flow, and implementing technological solutions that empower both internal teams and external clients. Michael Hirsch's leadership ensures that The IMA Group's information systems effectively support its mission of improving individual well-being and enabling productivity through reliable and secure data.
    Michael Hirsch

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    Frequently Asked Questions Regarding The IMA Group Top Executives and Leadership Team

    Who leads The IMA Group?
    The IMA Group is led by Tabarrion Stoves (Chief Executive Officer), along with executives such as Mark Weinberger (President, Chief Executive Officer & Board Member) and Emmanuel Ikhide (Chief Executive Officer & Managing Director).
    Who is part of The IMA Group’s executive team?
    The executive team of The IMA Group includes leaders such as Tabarrion Stoves (Chief Executive Officer), Mark Weinberger (President, Chief Executive Officer & Board Member), Emmanuel Ikhide (Chief Executive Officer & Managing Director) and other senior executives.
    How many executives does The IMA Group have?
    The IMA Group has 9 executives leading key business areas.
    What roles are included in The IMA Group’s leadership team?
    The leadership team of The IMA Group includes roles such as Chief Executive Officer, President, Chief Executive Officer & Board Member, Chief Executive Officer & Managing Director, Chief Financial Officer, President.