CityMD Executive and Leadership Team

June, 2026

Leadership Overview

CityMD has 4 executives leading key functions including strategy, finance, clinical operations, and administration.

Driven by a commitment to accessible healthcare, CityMD delivers expert urgent care through a patient-centered model, leveraging emergency medicine principles to address acute medical needs efficiently and effectively across its extensive network.

Leadership Roles at CityMD

  • Chief Financial Officer - Michael Varca
  • President - John Kulin
  • Chief of Staff - Mallorie Guevarez
  • Chief Medical Officer - Dmitry Volfson
  • Michael Varca - Chief Financial Officer

    Michael Varca, the Chief Financial Officer at CityMD, manages all financial operations and strategic fiscal planning. Varca oversees budgeting, forecasting, and financial reporting, ensuring the economic health and sustainability of the organization's expansive network. This role is pivotal in supporting CityMD's growth strategy by allocating resources effectively to facilitate the opening of new facilities and the enhancement of existing services. The Chief Financial Officer works closely with operational leaders to identify cost-saving opportunities and revenue enhancement strategies, directly aligning financial performance with the company's mission of accessible, high-quality urgent care. Varca's financial acumen guides investment decisions, ensuring that capital is deployed to maximize patient access and clinical efficiency. Michael Varca's leadership ensures robust financial controls and compliance, underpinning the organization's ability to deliver comprehensive diagnostic and treatment services. The Chief Financial Officer's strategic financial management is essential for maintaining operational excellence across all locations.
    Michael Varca

    John Kulin - President

    John Kulin, the President at CityMD, directs the overall strategic vision and operational execution of the organization. Kulin champions the company's foundational commitment to emergency medicine expertise, ensuring that patient-centered care remains paramount across all service delivery models. This executive leadership role involves guiding the expansion of CityMD's network and enhancing its capacity to provide accessible, high-quality medical services. The President oversees the integration of advanced diagnostic capabilities and ensures operational efficiency, directly addressing the need to remove traditional barriers to healthcare access. John Kulin's leadership fosters a culture of clinical rigor and operational excellence, enabling patients to receive prompt attention for acute injuries, illnesses, and medical emergencies. By focusing on strategic positioning and extended operating hours, Kulin ensures CityMD meets community healthcare needs effectively. John Kulin's presidency is instrumental in maintaining consistent clinical standards and driving the organization's market presence through superior patient care and operational performance.

    Mallorie Guevarez - Chief of Staff

    Mallorie Guevarez, the Chief of Staff at CityMD, directs strategic initiatives and operational alignment across the organization. Guevarez ensures the seamless execution of the company's patient-centered approach, translating the core philosophy of emergency medicine expertise into actionable protocols. This leadership function involves close collaboration with clinical and financial departments to optimize service delivery and maintain high standards of care. Guevarez oversees the integration of new services and operational enhancements, directly supporting CityMD's mission to remove traditional barriers to healthcare access. The Chief of Staff drives efficiency by streamlining internal processes and facilitating communication between executive leadership and departmental teams. This role is critical in maintaining the organizational momentum necessary for expanding market reach and enhancing patient experience. Mallorie Guevarez's oversight ensures that administrative functions directly support the clinical mission, reinforcing the company's commitment to quality and accessibility.

    Dmitry Volfson - Chief Medical Officer

    Dmitry Volfson, the Chief Medical Officer at CityMD, leads the clinical strategy and ensures the highest standards of medical care across all facilities. Volfson's background in emergency medicine directly informs the development and implementation of clinical protocols, emphasizing efficient and effective management of acute conditions. This leadership position involves overseeing physician and medical staff performance, ensuring adherence to the organization's patient-centered approach and clinical rigor. The Chief Medical Officer plays a key part in integrating diagnostic capabilities, including imaging and laboratory services, to provide comprehensive care within a single visit. Volfson drives initiatives that enhance patient outcomes and streamline the care experience, directly supporting CityMD's goal of removing traditional healthcare access barriers. Dmitry Volfson's clinical oversight is fundamental to maintaining the organization's reputation for quality and expertise. The Chief Medical Officer ensures that all medical services align with the foundational principles of emergency medicine, providing accessible, high-quality urgent care.

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    Frequently Asked Questions Regarding CityMD Top Executives and Leadership Team

    Who leads CityMD?
    CityMD is led by Michael Varca (Chief Financial Officer), along with executives such as John Kulin (President) and Mallorie Guevarez (Chief of Staff).
    Who is part of CityMD’s executive team?
    The executive team of CityMD includes leaders such as Michael Varca (Chief Financial Officer), John Kulin (President), Mallorie Guevarez (Chief of Staff) and other senior executives.
    How many executives does CityMD have?
    CityMD has 4 executives leading key business areas.
    What roles are included in CityMD’s leadership team?
    The leadership team of CityMD includes roles such as Chief Financial Officer, President, Chief of Staff, Chief Medical Officer.