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Leadership

Allied Physicians Group is comprised of exceptional physicians and clinicians throughout New York, led by industry experts and a dedicated physician leadership team. Learn more about our leadership team members, physicians, and our commitment to exceptional healthcare for your entire family.

Executive Leadership

  • Kerry Fierstein headshot

    Kerry Frommer Fierstein, MD

    Chief Executive Officer

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  • A man with dark hair and gray streaks, dressed in a gray blazer and black shirt, smiles in front of a stone wall backdrop.

    Joshua Sleeper, MBA, BCBA

    President

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  • A woman with straight brown hair, dressed in a dark blazer and patterned top, smiling at the camera as she stands in front of a plain light-colored wall.

    Christine Zvoma

    Chief Financial Officer

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  • A man in a gray suit with a patterned tie and glasses smiles while standing against a plain light gray background.

    Ricardo Santiago

    Chief Information Officer

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  • A smiling woman with blonde hair wears a navy blazer over a white patterned blouse as she poses in front of a blue background.

    Nicole Sorce

    Sr. Vice President of Revenue Cycle Management

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  • A smiling man in a navy suit, white shirt, and light blue tie stands before large, bright window panels in a modern office environment.

    George Simmons

    Sr. Vice President of Business Development

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  • A woman with curly, shoulder-length hair smiles as she stands beside a tree outdoors, dressed in a teal blazer over a patterned blouse.

    Jessica Drouin

    Vice President of Human Resources

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  • A woman with long blonde hair, dressed in a red blouse and gray pants, stands smiling in front of a plain gray background with her hands loosely clasped together.

    Brianne Chidichimo

    Vice President of Field Operations and Marketing

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Physician Leadership

  • Jennifer Shaer

    Jennifer Shaer, MD

    Chief Wellness Officer

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  • Brad Fell headshot

    Brad Fell, MD

    Regional Medical Director, Compliance & Privacy Officer

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  • Eric Levene headshot

    Eric Levene, MD

    Regional Medical Director & Marketing Committee Chair

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  • A smiling woman with long red hair, wearing a white lab coat labeled Dr. O’Malley and a stethoscope, stands in a modern medical exam room with monitors and medical equipment in the background.

    Shannon E. O’Malley, MD

    Medical Director, Urgent Care

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  • Gary Mirkin headshot

    Gary Mirkin, MD

    Physician Leader & Board Member

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  • Claire Cohen headshot

    Claire Cohen, MD

    Treasurer & Board Member

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  • Salvatore Caravella headshot

    Salvatore Caravella, MD

    Chief Quality Officer

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  • Scott Svitek headshot

    Scott Svitek, MD

    Safety Officer, Human Resources Committee Chair, Rise Committee, & Credentialing Committee

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  • Stewart Samuel headshot

    Stewart Samuel, MD

    IT Steering Committee Chair

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  • Marc Lashley headshot

    Marc Lashley, MD

    Physician Leader

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  • List Visentin headshot

    Lisa Visentin, MD

    Billing and Coding Chair

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  • Anthony Battista headshot

    Anthony Battista, MD, FAAP

    Secretary of the Board

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