About Us
Stalking Horse LLC is committed to providing its clients with excellence in all the services that we deliver. Our management team is the foundation for establishing the Stalking Horse culture of excellence. Over the years, Stalking Horse has helped medical practices streamline their workflows, reduce coding and billing errors, close gaps in quality reporting, improve quality scores and report accurate severity of illness through Risk Adjustment.
Nick Sisto
Chief Financial Officer
He received his Master of Accountancy degree from the University of South Florida and received his Bachelors degree from Saint Leo University. With over 15 years of private and public accounting experience, Mr. Sisto is able to provide a wide variety of accounting and financial services.
​Nick is a Certified Public Accountant (CPA), Certified Fraud Examiner (CFE), and a QuickBooks Pro Advisor.
Stacey Sisto
Chief Executive Officer
Adjustment Coder (CRC) and an AAPC Fellow ​with over 20 years of healthcare experience with multispecialty coding, auditing, billing, clinical documentation improvement, consulting and practice management. Her combined experience and education give her a holistic perspective and the depth of knowledge necessary to provide highly qualified services.
Stacey is a Certified Documentation Expert Outpatient (CDEO), Certified Professional Medical Auditor (CPMA), Certified Professional Coder (CPC), Certified Risk
Lindsey Williams
Consultant
She has worked with multiple specialties and excelled in relationship development with providers and administrative leadership teams. Prior to becoming certified and working on the administrative side of healthcare, she taught life skills to adults with developmental disabilities ensuring they could manage basic daily tasks.
​Lindsey is a Certified Professional Coder (CPC) and a Certified Professional Medical Auditor (CPMA). With over 6 years of experience.
Barbara Raciborski
Consultant
Stonybrook. She worked in the financial industry for over 30 years before retiring and starting her new career. She has now worked in medical billing and coding for over 8 years specializing in management of billing and accounts receivable (AR).
Barbara is a Certified Professional Coder (CPC) with a Bachelor's of Science degree in Computer Science from SUNY
Richard Torturica
Consultant
all sizes with their workflow optimization/improvement, and training needs. He is highly proficient with Microsoft products such as Excel, Word, and PowerPoint. Additionally, clients find his expertise developing educational content with Learning Management Systems (LMS) to be instrumental to their continued success regarding team training and employee onboarding.
Richard (Ricky) is an expert in workflow optimization and training. He has over 20 years of experience assisting companies of
Shantalie Peraza
Specialist
desire to help medical providers. After graduating college, she started her professional medical coding career with us here at Stalking Horse. Shantalie has continued to impress with her drive to learn and grow. She has worked within multiple specialties such as Primary Care, Wound Care, and Cardiothoracic Surgery.
Shantalie is a Certified Professional Coder (CPC) . She has always had a strong passion for the medical field and a
Sonya Hovagimian
Specialist
​Sonya is a Certified Professional Coder (CPC) with a strong focus on accounts receivable (AR). She has
a well-rounded history in healthcare, starting with experience in pharmacy as a pharmacy technician for over 16 years. She also spent time in home healthcare as a home healthcare aid. She joined the Stalking Horse team in 2022 and has excelled with working clients AR as well as with Stalking Horse's reconciliation of payments process ensuring that clients are actually receiving what insurance carriers report as paid.
Madison Hancock
Specialist
Pasco Hernando State College, obtained her AA degree, and was accepted into the RN program; however, while volunteering at a family medical practice and shadowing a provider, she saw the challenges they faced with documentation and coding. This led her to move into medical coding as a profession. Now at Stalking Horse, she has been an invaluable team member with excellent provider communication skills
Madison is a Certified Professional Coder (CPC) who grew up in the healthcare setting with a parent who is an ARNP. She enrolled at