Our team — assembled to protect our clients and close transactions.

erman Herrera

Herman Herrera, Broker / Owner

Herman Herrera founded Herman & Co in 2004.  A former Marine and St. John's University alumni, Herman is responsible for over a billion dollars in closed transactions.  He has been featured on numerous media outlets including The New York Times, USAToday, The Staten Island Advance, The Real Deal, New York Magazine, Business Influencers Radio, and TLC's series "Moving Up".  He has built a reputation on integrity, honesty, and powerful negotiating skills.  


Kevin Borgersen, Licensed Real Estate Agent 

Kevin is a licensed real estate agent with a passion for all things real estate.  With over a decade of small business ownership, he brings vast knowledge and experience in marketing and customer service to his clients.  Kevin specializes in residential sales, commercial sales and leases, and sales of small businesses.  


Keith Cohen, Licensed Real Estate Agent 

Keith has been an agent for over 10 years.  He began his real estate career in Manhattan eventually branching out into Staten Island.  He specializes in all aspects of residential and commercial real estate sales and leasing.  Keith is a dedicated agent who puts forth a tremendous effort to help his clients achieve their real estate goals.

Michael Guglielmo, Licensed Real Estate Agent

Michael is a full time full service licensed sales agent specializing in residential sales.  He spent the last 20 years in public relations and brings a vast knowledge of service to all of his clients.  Michael is well versed on the neighborhoods, the schools, and the zoning of Staten Island.  

Jennifer Karakosta, Licensed Real Estate Agent

Jennifer comes to us with 10 years experience in the banking industry as a VP at the Bank of New York.  Energetic and ambitious, Jenn is a licensed sales agent on Staten Island for the past 8 years and genuinely enjoys helping her clients fulfill their dreams of homeownership.  .

Anthony Mirabella, Licensed Real Estate Agent

Anthony has been in the real estate industry specializing in commercial and residential sales in Staten Island and Brooklyn since 2011.  He is relentless when negotiating for his clients and has quickly become an asset to the Herman & Co team of professionals.



Deborah Herrera, Licensed Real Estate Agent

Deborah is a licensed real estate agent and co owner here at Herman & Co.  She is especially skilled at matching homes with people.  

"Sometimes I know what house people want before they do.  But it's our job at Herman & Co to educate our clients and help them make an informed decision for themselves." 

Deanna Robbins, Licensed Real Estate Agent

Deanna attended BMCC while serving as a New York City Police Officer.  She worked in Manhattan and Brooklyn in numerous units including patrol, community policing, and crime prevention.  In 2011, Deanna retired after 20 years of service and has made a smooth transition into a successful career in real estate by building on her experiences from law enforcement.

"Knowing that I'm helping a family with one of the largest financial transactions in their lives is something I take very seriously.  They're putting their trust in me to help them accomplish their real estate goal and I work hard to meet that expectation."   

Thomas Chillemi, Licensed Real Estate Agent

Thomas studied engineering at the Milwaukee School of Engineering before entering the world of finance in 2010.  He has quickly taken a position as a producing real estate agent with a strong ability to negotiate successful terms for his clients.

"I've made a living negotiating deals and providing my clients with successful outcomes.  I am always humbled when my clients accomplish their real estate goals." 

Gia Vesce, Office Manager / Licensed Real Estate Agent 

Gia graduated from Tottenville High School and studied at the Manhattan Institute before joining Herman & Co.  She manages our Tottenville branch and assists with all marketing, branding, transactions, and client relations.  Gia is also a New York State licensed real estate agent who takes great pride in her work.     

"I'm always honored when a client puts their trust in me with a transaction and I never take that for granted.  I work hard and negotiate harder, knowing that I'm taking on a deal that will effect my clients financial future." 

John Moceo, Licensed Real Estate Agent 

John graduated from Monsignor Farrell High School and has been in the finance industry for several years helping small businesses across the country fund their dreams.  He joined Herman & Co in 2016 and has quickly become an invaluable member of our team.  John brings strong negotiating skills and business acumen to the table of every deal.


Joseph Vilardi, Licensed Real Estate Agent 

Joseph is a licensed real estate agent and a graduate of the College of Staten Island.  He teaches Social Studies at I.S. 72 in Heartland Village, Staten Island.  Joseph joined Herman & Co in 2016 with a passion for all things real estate.    

Anthony D'Alessandro, Licensed Real Estate Agent 

Anthony is a licensed real estate agent and a graduate of St. John's University.  He has worked in the financial sector for the last 20 years.  Anthony joined Herman & Co in 2016 and has been an asset to the company.  "Anthony brings a lot to the table."  says Herman Herrera, broker/owner of Herman & Co.  "He has vast knowledge of the real estate market and the financial climate of Wall St. in general.  His prior experiences have given him a leg up with respect to marketing and negotiating."