Meet the Team

Dr. Nancy Cozzi

Broker

Dr. Nancy Cozzi

Broker

Nancy Cozzi, DDS, is a seasoned dental professional with over 30 years of experience owning and operating a successful private practice in La Grange, Illinois.Dr. Cozzi has been deeply involved in organized dentistry throughout her career, maintaining active roles in the Chicago Dental Society, the American Dental Association, and the Illinois State Dental Society. She has served as an adjunct faculty member at both Loyola and Midwestern Dental Schools and was a board member of Delta Dental of Illinois for 14 years. In addition to continuing to practice dentistry part-time, she currently consults for GC America. Dr. Cozzi recently joined Joseph Rossi & Associates, where she is excited to use her extensive clinical and operational experience to help dentists navigate practice transitions and startup ventures with confidence.

Dr. Darren Simpson

Senior Broker

View Bio

Scott Fitzgerald

Vice President

View bio

Scott Fitzgerald

Vice President

Scott Fitzgerald brings over 20 years of experience in commercial real estate, with a focus on healthcare, retail, and mixed-use developments. With a foundation in financial accounting and public accounting, he offers a strategic, numbers-driven approach to real estate planning and execution. He’s held leadership roles overseeing ground-up and redevelopment initiatives across the Midwest, managing more than 4.5 million square feet of leasing and development. His expertise spans site planning, construction budgeting, brokerage strategy, and public-private partnerships, including TIF and CID programs. Scott holds a Bachelor’s degree in Financial Accounting and began his career as a CPA before transitioning into real estate. Outside of work, he enjoys coaching his sons, Easton and Colton, in travel baseball and football.

Dominic Rossi III

Senior Vice President

View Bio

Dominic Rossi III

Senior Vice President

Dominic Rossi’s foundation in sales was built early—growing up in his family’s long-standing furniture business, serving the Chicagoland area for four generations. Working alongside his father and grandfather, Dom developed not just a natural talent for sales, but a deep respect for customer relationships, service, and trust—values that continue to guide him today. Now, as part of another successful family venture with his brother Joe Rossi, Dom brings decades of experience and industry knowledge to the healthcare real estate space. He’s known for his ability to build strong, lasting relationships—with clients, vendors, and partners alike. Dom understands the unique needs of dental and medical professionals, and he thrives on helping them navigate their next big move with confidence and care. Outside of work, Dom enjoys spending time with his wife Christine, daughter Juliana, and sons Dom IV and Jack. He’s a competitive Pickleball player, a loyal dog dad to Lola, and always up for a good walk.

Silvana DelRosario

Practice Sales Associate

View Bio

Sam Tamimi

Vice President

View Bio

Sam Tamimi

Vice President

Sam thrives on building relationships and delivering exceptional service. Before joining JRA, he built a strong foundation in residential real estate, consistently exceeding client expectations while growing his own real estate portfolio. He brings a unique perspective to healthcare real estate, particularly when working with medical business owners. As a former partner in a successful West Loop dental startup—which he helped grow and eventually sell—Sam offers firsthand insight into the challenges and rewards of practice ownership. His experience gives him a deep understanding of how to operate a dental practice, close complex transactions, and guide clients through the process with clarity and care.

Dr. Dania Saleh

Broker

View Bio

Sam Gutierrez

Senior Broker

View Bio

William Park

Senior Vice President

View Bio

William Park

Senior Vice President

William Park is a Partner at JRA Healthcare, where he focuses on dental practice valuation, practice transactions, and commercial real estate transactions. He joined the firm in 2024 through a strategic acquisition and works with practice owners and investors on complex transactions across the dental industry. William has led and supported numerous dental practice sale transactions, representing sellers through competitive processes and successfully closing with both private buyers and DSO groups. His experience spans general dentistry and specialty practices, including oral surgery, with a strong emphasis on accurate valuation, strategic positioning, and disciplined execution through closing. In parallel, William is actively involved in commercial real estate transactions tied to healthcare practices, including buyer and seller representation, site selection, and financing strategy. His work includes acquisitions, dispositions, and lease negotiations, supporting both owner-users and investment-focused buyers. William’s transactional approach is informed by prior experience building and scaling dental practices from startup through mature operations, providing an operator-driven perspective on valuation, risk, and long-term sustainability. He is a licensed Illinois Real Estate Broker (License No. 475217079) and regularly speaks on practice valuation, acquisitions, and exit strategy for dental professionals.

Eric Paik

Broker

View Bio

Eric Paik

Broker

Eric Paik brings a strong background in management consulting and human resource development to his role as a broker at JRA. His experience working with organizations to optimize performance, structure, and strategy translates seamlessly into helping dental professionals navigate practice transitions with clarity and confidence. With a thoughtful, solutions-oriented approach, Eric excels at building trust and aligning transactions with his clients’ long-term goals. His ability to assess both operational and organizational needs makes him a valuable partner throughout every step of the transition process. Originally from California, Eric brings a calm, steady presence to his work. Outside the office, he enjoys playing golf and unwinding at the beach—true to his laid-back West Coast roots.

Dave Grammas

Broker

View Bio

Dave Grammas

Broker

With over 25 years of experience in the dental industry, Dave brings strong, hands-on knowledge of dental practice operations to the JRA team. His background as a successful dental equipment sales representative has equipped him with the insight and expertise to guide clients through important decisions with confidence. Dave is known for his practical approach, problem-solving mindset, and ability to deliver tailored solutions that support long-term success. At JRA, he partners closely with dental professionals to help them start, grow, or transition their practices—always with a focus on creating real results. Based in the western suburbs, Dave enjoys golfing, spending time outdoors, and connecting with friends and family.

Sam Correa

Broker

View Bio

Mike Wood

Senior Vice President | Indiana

View Bio

Mike Wood

Senior Vice President | Indiana

With more than 30 years of industry experience, Mike is a trusted expert committed to helping dentists reach their professional goals. Prior to joining JRA, he excelled as a top equipment sales executive, cultivating a robust network within the dental community and gaining strong operational insight—making him a valuable resource for healthcare professionals looking to start, expand, or relocate their practices. Throughout his career, Mike has successfully guided dentists in designing efficient, standout dental spaces that thrive in competitive markets. As JRA’s dedicated representative in Indiana, he now brings his extensive knowledge and passion for practice growth to support local dental professionals. A lifelong Indiana native, Mike grew up in Carmel and now lives in Fishers with his wife and two children. Outside of work, he enjoys cooking, camping, and entertaining with friends and family.

Essmat Barazi

Chief Executive Officer

View Bio

Essmat Barazi

Chief Executive Officer

Essmat Barazi serves as Chief Executive Officer of J. Rossi & Associates, bringing more than a decade of entrepreneurial leadership and healthcare-focused growth experience to the firm. A proven operator and founder, Essmat has built and scaled multiple founder-led ventures across diverse healthcare sectors, including dental marketing, healthcare design and construction, applied behavior analysis, and dental practice ownership.

Essmat is the co-founder of Unique Dental Marketing, launched in 2013 and grown into the Chicagoland area’s largest dental-specific marketing agency. Under his leadership, the company scaled from inception into a multi-million-dollar organization, partnering with hundreds of dental practices to drive measurable growth through strategic marketing and branding initiatives. He stepped down as CEO in May 2025.

In 2018, Essmat co-founded On Point Design Build, a healthcare-focused design and construction firm serving dental and medical providers. As CEO, he led the company through rapid growth, building it into a multi-million-dollar business specializing in healthcare facility development before stepping down in January 2025.

At J. Rossi & Associates, Essmat leads the firm’s strategic vision and growth initiatives, applying a long-term, operator-first mindset shaped by years of building businesses from the ground up. His focus is on helping healthcare owners make disciplined decisions today that create durable enterprise value for the future.

Joseph Rossi

Founder & Deal Advisor

View bio

Joseph Rossi

Founder & Deal Advisor

Joe Rossi established JRA Healthcare in 2011, leveraging his extensive background in commercial real estate and family business. Evolving his career towards healthcare real estate, Joe quickly emerged as a foremost expert in the Chicago area. Under Joe's leadership, JRA Healthcare has solidified its position as the premier representation for healthcare professionals. Over the past decade, Joe has strategically expanded the team and diversified the business to offer a comprehensive suite of services tailored to diverse client needs. His keen foresight and sharp business acumen enabled him to assemble a team of specialists capable of navigating complex challenges with precision. Joe's leadership has driven the execution of over 700 successful transactions, each approached with unwavering passion and pride. He begins each day with boundless enthusiasm, prepared to tackle new opportunities. Outside of work, Joe cherishes time with his children – Rino and Dominic.

Shera Vittorio

VP of Business Development

View Bio

Shera Vittorio

VP of Business Development

With over 25 years of dedicated experience in the dental industry, Shera Vittorio brings unparalleled expertise to the art of dental practice transitions. Her background includes a deep understanding of both buyer and seller perspectives, making her exceptionally qualified to guide clients through seamless and personalized transitions. Shera also brings more than two decades of dental practice management experience and a strong foundation in both residential and commercial real estate. Before joining JRA in 2023, she earned her real estate license and honed her skills across diverse market segments, giving her a unique edge in advising clients through complex transactions. At JRA, Shera leverages her deep industry knowledge and hands-on experience to ensure every transition is not only smooth but strategically advantageous. Her commitment to excellence ensures that clients feel supported, informed, and confident throughout the process. Outside of her professional life, Shera enjoys cooking for her family and spending time with her husband, Chris, and their two children, Louis and Angelina—both avid hockey fans.

Patrick Choi

VP of Advisory Services

View Bio

Patrick Choi

VP of Advisory Services

Patrick is our Vice President of Operations—and the engine behind the scenes at JRA. Originally from Bergen County, New Jersey, Patrick brings a sharp mind and steady focus to everything he does. He earned his degree in Industrial Engineering from the University of Michigan (go Blue!) and is currently expanding his skill set by pursuing a master’s in Accounting at the University of Illinois Urbana-Champaign. Patrick combines his analytical background with real-world know-how to keep our operations running smoothly. Whether he’s fine-tuning internal systems or driving strategic improvements, he’s all about efficiency, accuracy, and getting results. His calm, methodical approach helps us stay sharp, scale smart, and deliver for our clients. When he’s not solving operational puzzles, Patrick keeps things grounded with a quiet work ethic and a quick wit—and he’s the guy you want in your corner when there’s a spreadsheet involved.

Chrissy Barnes

VP of Marketing

View Bio

Chrissy Barnes

VP of Marketing

Christina Pascente Barnes is our Vice President of Marketing, bringing a wealth of experience and creative insight to the JRA team. She has built her career in marketing and advertising roles across the web design and design-build industries, and has also worked independently, creating logos, graphic design, and marketing strategies for businesses across a range of fields. With a strong eye for design and a strategic mindset, Christina excels at translating business goals into effective, visually compelling marketing. Her work helps define brand identity, strengthen messaging, and connect with the right audience. Outside the office, Christina enjoys time with her daughter and husband and brings the same balance, energy, and creativity to family life as she does to her work.

Alex Schneider

Financial Analyst

View Bio

Alex Schneider

Financial Analyst

Alex is a skilled analyst specializing in practice sales, known for his ability to understand client goals and uncover opportunities they may not have previously considered. With sharp analytical insight and a strong grasp of the market, he helps guide clients through smooth, strategic, and profitable transitions. Before joining JRA, Alex developed his expertise in clinic valuations and practice transitions, building a reputation for both precision and empathy. His thoughtful approach and strong business instincts ensure that every recommendation is aligned with the client’s best interests and long-term success. Originally from Wisconsin, Alex has a passion for nature and water-related activities. In his free time, you’ll find him snowboarding, exploring new destinations, or spending time with friends.

Katie Villa

Quality Assurance & Operations Manager

View Bio

Katie Villa

Quality Assurance & Operations Manager

Katie Villa is a Quality Assurance & Operations Manager at J. Rossi & Associates, where she supports broker performance, pipeline management, and companywide operational improvement. With over seven years of experience as an operations manager and supervisor, Katie has led a wide range of business functions, including marketing, hiring, team oversight, workflow development, and process implementation.

In her current role at JRA, Katie works closely with brokers to review individual pipelines, identify opportunities for improvement, maintain accountability, and support consistent follow through across active listings and buyer activity. She also contributes to special projects that improve internal systems, increase efficiency, and strengthen the overall client and broker experience.

Known for her hands-on approach and ability to connect strategy with execution, Katie brings a strong operations mindset to quality assurance, helping teams stay organized, proactive, and aligned with company goals. Her attention to detail, steady communication, and practical problem solving make her a valuable resource for both brokers and leadership.

Jessica Jordan

Director of Recruitment

View Bio

Jessica Jordan

Director of Recruitment

As JRA’s Recruiting Manager, Jessica plays a pivotal role in connecting top-tier talent with practices in need of strong, reliable team members. With exceptional communication and interpersonal skills, she builds trust quickly—guiding both candidates and clients through the recruitment process with clarity, care, and professionalism. Jessica is a skilled listener and intuitive matchmaker, with a keen ability to assess candidates' strengths and align them with roles that foster both productivity and long-term satisfaction. Her work is driven by a passion for helping people thrive in their careers, and she brings purpose and energy to every placement she makes. Born and raised in the heart of Chicago, Jessica brings warmth, drive, and an unwavering commitment to her role—creating lasting connections that support the growth of practices and the success of individuals alike.

Jennifer Caputo

Office Manager

View Bio

Jennifer Caputo

Office Manager

Jennifer brings over 20 years of well-rounded experience in banking, lending, and real estate. Before joining JRA, she built a successful career starting as a Bank Teller, then advancing to Loan Closing Officer, and later serving as a Lien and Foreclosure Administrator where she worked closely with the City of Chicago. She also gained valuable experience in a Construction Escrow Administrator role. Jennifer is known for her strong multitasking skills, attention to detail, and ability to manage a wide range of responsibilities with efficiency and precision. Her excellent organizational skills and collaborative nature make her a valued team member. Outside of work, she enjoys spending time with her husband Mike, son Joey, and daughter Gia. A passionate cook and lively host, Jennifer’s home is always filled with energy, laughter—and often a crowd.

George Bozonelos

Advisor

View Bio

George Bozonelos

Advisor

George has over a decade of experience growing, enhancing, and brokering businesses across multiple industries, including healthcare. For George, dentistry is both personal and professional. In 2015, he helped his wife, Dr. Denise, open her own pediatric dental practice in the Chicago suburbs. With her clinical expertise and his business acumen, they’ve grown the practice into a thriving operation with seven operatories, 15 employees, and two full-time dentists. He is the only healthcare practice broker in the Chicagoland area with an MBA and is highly skilled in financial modeling and practice valuations. Supporting Denise in the day-to-day operations has given George firsthand insight into the challenges—and rewards—of running a healthcare business. At JRA, he combines financial expertise with empathy, ensuring every transition is thoughtful, strategic, and successful for all parties involved. A lifelong Chicagoan, George lives in the south suburbs with Denise and their two children.

Meet the Team

Dr. Nancy Cozzi

Dr. Darren Simpson

Scott Fitzgerald

Dominic Rossi III

Silvana DelRosario

Sam Tamimi

Dr. Dania Saleh

Sam Gutierrez

William Park

Eric Paik

Dave Grammas

Sam Correa

Mike Wood

Essmat Barazi

Joseph Rossi

Shera Vittorio

Patrick Choi

Chrissy Barnes

Alex Schneider

Katie Villa

Jessica Jordan

Jennifer Caputo

George Bozonelos

Subscribe to Our Newsletter

List Preferences*