15 Top Accountants on Long Island

Accountant working with US tax forms

Alfonso J. Mollica CPA PC
With more than 30 years of experience, Mollica strives to assist small business owners, with a personalized client service that never outsources the work to others. 96 Gardiners Ave., Levittown, 516-597-4991, ajmcpa.com

CPA Services, a Kurcias Jaffe Co. CPA Firm
CPA prides itself on having a reputation of providing its customers — including individuals, businesses, and nonprofits — with service and expertise that is on par with big-named accounting firms, without the cost of said firms. 1400 Old Country Rd., Westbury, 516-482-7777, cpaservices.com

Edwin Casanova, CPA PC
Casanova has gotten many rave reviews for his family friendly interpersonal skills, which pair well with his knowledge and bilingual ability. 321 Dante Ct. Suite 8 Holbrook, 631-485-7272, casanovacpas.com

Grassi Advisors and Accountants
After starting with just a desk and empty file cabinet in 1980, Grassi has gone on to become one of the largest accounting firms in New York. 50 Jericho Quadrangle, Suite 200 Jericho, 516-256-3500, grassicpas.com

James Castaldo CPA & Associates
Following his role as the Manager of Compliance for Cablevision, Castaldo began this full service accounting firm which strives to build long-term professional relationships from the very beginning with free initial consultations. 68 South Service Rd., Melville, 631-
440-5447, li-ny-cpa.com

John Lepore, CPA 
The firm aspires to provide outstanding service to customers by dedicating themselves to three core principles: professionalism, responsiveness and quality. 4220 Merrick Rd., Massapequa, 516-297-3708, leporecpa.com

Lori Raynoha, CPA
Raynoha’s hands-on work with customers is based on the idea that in order for them to improve a customer’s financial position, they need to educate and help clients understand their current financial situation. 20 Watson Lane, Setauket, 631-751-1506, loricpa.com 

Marcum LLP 
With offices in Long Island, California, New England, Florida, Ireland, and China, Marcum is committed to providing training and continuing education for its workers, so they can utilize those experiences to provide satisfactory results to their clients. 10 Melville Park Rd., Melville, 631-414-4000, marcumllp.com

Rosen & Federico CPA
With their combination of experience, energy, and staff expertise, Rosen & Federico make sure each client receives close, personal attention at a professional level. 135 Crossways Park Dr. Suite LL03, Woodbury, 516-681-3783, rosenandfederico.com

Rost & Company, CPAs PC
Through the various tax and business services they have to offer, Rost and Company aims to utilize their expertise to provide their clients with a friendly, affordable experience. 3505 Veterans Memorial Hwy., Suite Q, Ronkonkoma, 631-371-5091, rostcpa.com

Saranto Calamas, CPA P.C.
Guided by a vision to “add value to everyone we touch,” Saranto Calamas Saranto Calamas
provides a personalized experience to help their clients save money. 640-D Belle Terre Rd., Port Jefferson, 631-928-0002, saranto.com 

Shalik, Morris & Company, LLP
Shalik, Morris & Company utilize a team of accountants, business advisors, and strategic planners as a means of approaching everything from a business and technical perspective. 80 Crossways Park Drive West, Woodbury, 516-338-8700, shalikmorris.com

Shawn R. Tracy, CPA
Priding himself on hard work and dedication, Tracy’s mission is to help his clients maintain financial success in the present while keeping an eye on the future. 33 Chichester Rd., Huntington Station, 631-514-4055, shawntracycpa.com

Thomas Brown CPA PC
This medical CPA firm works with doctors and other healthcare professions to help identify tax and accounting solutions as a means of improving the performance of medical practices. 626 RexCorp Plaza, Uniondale, 516-776-9227, tbrowncpa.com 

Weisman & Co., CPAs
Weisman & Co. are ready to apply the knowledge and experience they have learned over the last 30 years as a means of enhancing the success of their clients. 1200 Veterans Memorial Hwy. Ste. 350, Hauppauge, 631-761-6755, weismancpa.com