Our Team


Staff – in alphabetical order by last name:

Diane Acurso, CPA – Manager – dacurso[at]bsb.cpa

Diane has been a CPA since 1990, and worked at several local CPA firms in the DC area before joining the BSB team in the fall of 2004. She received a BA in Mathematics from Colorado College, a BS in Business from the University of Maryland, University College, and completed an MS in Taxation at George Mason University. Diane specializes in individual taxation, and estates and trusts tax matters. She also handles fiduciary accounting for some of our large estate clients.

Xabier Atela – Staff Accountant – xatela[at]bsb.cpa

Bio coming soon

Isabella Bah – Staff Accountant – ibah[at]bsb.cpa

Isabella Bah provides accounting and audit support for employee benefit plans and a variety of industries. Before joining the BSB team, she served as a budget assistant and mentor for George Mason’s Early Identification Program. She is currently the treasurer for Safe Haven Space. When she’s not busy working or volunteering, Isabella can be found cooking, listening to music or podcasts, spending time with family, and enjoying her guilty pleasure: chocolate chip cookie dough ice cream!

While pursuing a B.S. in accounting with a minor in entrepreneurship, Isabella was an active student leader and volunteer for many organizations at George Mason University, including the African Student Association and National Association of Black Accountants. She was recognized for her academic excellence and service as the recipient of numerous prestigious awards including Eagle Bank Scholar, Cardinal Bank Scholarship, and Senior of the Year.

Edyta Barrett – Staff Accountant – ebarrett[at]bsb.cpa

Edyta joined BSB in September of 2013. She has been an accountant for about 10 years and received her BS in Accounting from George Mason University. Her expertise includes individual taxation as well as accounting support services. Edyta enjoys spending time with her husband and their two daughters.

Lucas Costa – Senior Accountant – lcosta[at]bsb.cpa

As a senior accountant, Lucas Costa serves clients in a variety of industries. He began his accounting career in 2017 after graduating from Radford University with a BS in Accounting and Finance.

Lucas has lived in Northern Virginia all his life and is the youngest of three brothers. When not working, he can be found playing basketball, watching sports, or hanging out with his friends. He also enjoys going on adventures with his dog, Benji, and vacationing anywhere with water.

Michael Crichton, CPA – Manager – mcrichton[at]bsb.cpa

As a manager at BSB, Michael Crichton specializes in individual tax, corporate tax, and financial reporting. He also spends as much time as possible on the golf course. His wide variety of clients include professional service firms, home builders, breweries, political consultants, and software distributors.

Mike has lived in the DC area most of his life. He grew up in Olney, Maryland, graduated from Virginia Tech and moved to Virginia permanently in 2009 after he completed his BS in Accounting and joined the BSB team. When he’s not working on financial reporting engagements for commercial, not-for-profit, and employee benefit plan audits, he spends time with his family, cheers for all the Washington professional sports teams, or travels to his favorite vacation spot–Hawaii.

Carolyn J. Frankeberger, CPA – Manager – cfrankeberger[at]bsb.cpa

Carolyn brings perspective to her engagements from both the client and CPA viewpoint. Her 25 years in the accounting profession has been divided equally between private industry and public accounting. She has worked extensively in the construction industry, and has experience in commercial real estate, government contracting and a variety of service industries. Her current focus is on financial reporting and tax services for closely held businesses and their owners. Carolyn has a BS in Business Administration from West Virginia University, and enjoys bicycling and hiking in her free time.

Angel Gabriel – Senior Manager – agabriel[at]bsb.cpa

Angel Gabriel has worked at BSB since 2000 but started his career in Southern California in the late 1980s. He relocated to Northern Virginia in the fall of 1994 and met his soon to be wife, Lynn, six years later.  With more than 30 years working in public accounting, Angel specializes in tax preparation and planning, financial reporting, government contracting, and providing accounting support services. His clients appreciate his accounting expertise, but they may not know about his secret talent: puzzles.

As a George Mason University alumnus, Angel enjoys attending Patriot basketball games. He also follows all his favorite teams on espn.com, including his favorite pro basketball team, the Los Angeles Lakers. When not watching sports, playing golf, or on family gatherings, he enjoys vacation adventures exploring the rich history of various countries. His favorite visits have been Rome and Paris, but generally any destination requiring a US passport will do.

Lynn Gabriel, EA – Senior Accountant – lgabriel[at]bsb.cpa

When Lynn Gabriel isn’t serving clients as an IRS Enrolled Agent, she might be found traveling, maybe even to one of her favorite European destinations.  As a senior accountant, she specializes in individual taxation and serves on the board of the Virginia Society of Enrolled Agents.

With more than 20 years of experience at BSB, Lynn’s clients appreciate her accounting expertise. They may not know about her educational background in English and French. This may not come as a surprise since she also enjoys reading, historical dramas, and cheering en francais for one of her favorite teams, the Montreal Canadiens.  She also enjoys hiking, photography, swimming, listening to music and rooting for her other favorite team, the Washington Capitals.

Stephen Gerke – Staff Accountant – sgerke[at]bsb.cpa

Stephen Gerke joined the BSB team in 2020. As a staff accountant, he specializes in tax preparation and planning, audits, and financial statements. Stephen earned a BS in Accounting from Virginia Tech where he played on the hockey team.  A lifelong hockey player, he is still passionate about the sport. If he isn’t playing, coaching, and teaching private lessons, he is watching NHL and cheering for the Washington Capitals.

While Stephen excels in accounting and hockey, he also enjoys being in nature, either on a hike or on the golf course. On the weekends he can be found spending time with his friends, fiancée, and dog. His clients may not know about his secret musical talent: he played first chair tuba in the symphonic wind ensemble and still plays bass guitar.

Amy M. Ginn, CPA – Manager – aginn[at]bsb.cpa

Amy joined BSB in 2006 and has 10 years of experience in accounting. Before moving to her current position, she worked for a local real estate settlement company. She is one of several of our firm who claim the local George Mason University as their alma mater. Amy loves college football, and especially her favorite team – Alabama’s Crimson Tide!

Stephen Greer, CPA – Supervisor – sgreer[at]bsb.cpa

After working for BSB for two years, Stephen expanded his experience with firms that specialize in the area of government contracting and auditing. But he missed BSB, and we missed him. Happily back with us, Stephen is back to the broader tax, accounting, and assurance world.

Stephen is a GMU grad, who enjoys the great outdoors, rebuilding his Jeep Wrangler (it passed inspection!) and above all, time with family, including a lovely wife and one-year-old handful, Ellington.

Christa Harrell – Administrative Staff – charrell[at]bsb.cpa

Christa joined BSB in 2016 and appreciates working for a forward-looking, growing organization such as BSB.  She graduated from Bridgewater College and in the past has worked for accounting firms in many capacities.  Her focus is to provide excellent service to staff and clients.  Christa enjoys gardening, reading and traveling.

Yassin Hassan – Accounting Support – yhassan[at]bsb.cpa

Bio coming soon

Josephine (Josie) Heck, Staff Accountant – jheck[at]bsb.cpa

Josie Heck was born and raised in Northern Virginia and returned to join the staff at BSB. She completed her bachelor’s degree in Accounting at Miami University of Ohio and recently received her master’s degree from American University.

As a proud aunt and premier babysitter, Josie spends much of her free time with her two nieces. She also enjoys going to the beach and hanging out with family and friends.

Alexandra Labons – Senior Accountant – alabons(a)bsb.cpa

Alexandra graduated from Longwood University in 2015 with a BA in Business and a concentration in Accounting. She calls all of Virginia her home, having been raised in NoVa first, and then Richmond through high school. She is the third of eight kids, so fits nicely into the fun BSB family. In her spare time, Alexandra enjoys anything athletic, reading good “beach” books, her friends, and her cat, Lilly.

Barbara Madden– Firm Administrator – bmadden[at]bsb.cpa

Prior to joining the firm, Barbara served as an executive in senior management for several local, prominent law firms.  Barbara is skilled and experienced in finance, business management, human relations, and technology administration, as well as lease and facilities oversight.  Barbara is an avid reader, enjoys playing the guitar, and traveling.

Ronald Martin – Staff Accountant – rmartin[at]bsb.cpa

As a staff accountant, Ronald Martin specializes in tax planning, preparation, and audits for clients in a variety of industries including construction and development, not-for-profit, restaurants, and technology.  Ronald returned to Virginia after living in North Carolina, Alaska, Texas and New York throughout his life due to parents in the U.S. Army.  If he could, he would re-live his time in Alaska and embrace the outdoors more, learning to ski and ice fish.

Ronald played football alongside Kevin Hamaker at Catawba College, as a linebacker, although he graduated from Guilford College with a BS in Accounting. While he enjoys sports, he also has a talent for music and played trumpet in marching and symphonic band.  He is an avid gamer and enjoys playing with his sons or indulging in his favorite guilty pleasure, Ben & Jerry’s ice cream. He is also a die-hard fan of the Dallas Cowboys (America’s team), the Duke Blue Devils, the New York Yankees and any team Lebron James plays for.

John McDowell, CPA – Director – jmcdowell[at]bsb.cpa

After retiring from a large national accounting firm, John McDowell decided he was not ready to stop enjoying his professional life. He joined BSB as a Director in 2021. With more than 30 years of experience in public accounting, he brings extensive knowledge to the team.  Throughout his career, John has assisted professional service firms of all types and helped clients in many industries including manufacturing, information technology, medical groups and hospitality.

As an advisor to private company owners and managers, John has experience from planning stages to sale of business, focusing on nexus, retirement plans, and operational improvement through accounting system design, budgeting, and long-term planning. He is a multiple year recipient of “Super CPA” designation by Virginia Business Magazine. When not assisting clients or spending time with his family in Williamsburg, he enjoys all things outdoors, especially golf.

Anita Nagdev – Manager – anagdev[at]bsb.cpa

Bio coming soon

Quynh Ngo – Accounting Support – qngo[at]bsb.cpa

Quynh has been working in public accounting for over 20 years. She assists business clients with their bookkeeping needs and provides general accounting support. She previously worked for another local CPA firm prior to joining the BSB team in June 2013. Quynh is the proud mother of two, a daughter and a son, and enjoys spending time with her family and friends.

Sean Nielsen – Staff Accountant – snielsen[at]bsb.cpa

As a staff accountant, Sean Nielsen specializes in tax preparation and planning, accounting, bookkeeping, audits, and financial statements. His approach to work and life can be summed up by his favorite Yoda quote, “Do or do not. There is no try.”

Sean joined the BSB team in 2019 after completing a bachelor’s degree in accounting from James Madison University. When he is not helping clients in construction and development, government contracting, not-for-profit, and technology, he enjoys attending concerts and sporting events, exercising, and watching tv shows and movies.

Stephen O’Beirne, CPA – Audit Manager – sobeirne[at]bsb.cpa

Stephen O’Beirne began his public accounting career in 2013 after earning a BBA and MAcc from Baylor University, where he holds football season tickets and tailgates with his family for every game. As an audit manager at BSB, he serves clients in not-for-profit, healthcare, construction and development, and government contracting.

When he’s not performing or managing audits (or cheering for the Baylor Bears), Stephen enjoys playing disc golf at local parks, watching Texas Rangers baseball, playing MLB The Show, and traveling to national parks across the country. Most of his free time these days is spent with his wife and infant son—and drinking a lot of iced coffee!

Jeff Ouellette, CPA – Manager – jouellette[at]bsb.cpa

When Jeff Ouellette isn’t helping clients, he may be found golfing, biking, jogging, or reading Clive Cussler novels. Jeff has more than 30 years of public accounting experience, principally in the areas of individual and corporate taxation and financial statement reporting. He is involved with research, planning, analysis, and tax return preparation and review.

Jeff received a BBA from the University of Michigan and MS in Taxation from Georgetown University. He is still a Michigan fan and can be found cheering for the Wolverines during football season. His attitude toward work and life can be summed up with his favorite quote by Hellen Keller: “Optimism is the faith that leads to achievement.  Nothing can be done without hope and confidence.”

Reshma Palvia – Supervisor  – rpalvia[at]bsb.cpa

As a supervisor at BSB, Reshma Palvia provides business and individual tax preparation and planning and IRS representation. Her clients represent a variety of industries including government contracting, healthcare, political and business consultants, professional services, restaurants, construction and development, and technology. While they are aware of her accounting expertise, her clients may not know she is fluent in three languages, frequently bumps into celebrities at airports, and loves broccoli.

Reshma graduated from Roosevelt University with a master’s degree in Accounting and Finance. When she’s not busy serving clients, she enjoys yoga, going on hikes with her family, and traveling to historic places.

Stephanie Perri – Administrative Staff – sperri[a]bsb.cpa

Bio coming soon

Hayley Rayburn – Supervisor – hrayburn[at]bsb.cpa

Hayley Rayburn joined BSB in 2014 after graduating from West Virginia University with a bachelor’s degree in accounting. As a supervisor, Hayley specializes in tax preparation and planning, audits, and financial statements for the not-for-profit industry. She is currently pursuing her CPA certification.

When Hayley is not serving clients, she enjoys going to the gym, reading, watching her favorite show, The Office, and cheering for Mountaineer football. Like the other Haley at BSB, she is a twin. You can tell them apart by the spelling of their names.

Cynthia A. Robbins – Staff Accountant – crobbins[at]bsb.cpa

After 13 years of working as accounting staff for a local homebuilder, Cyndi Robbins joined the BSB team in November 2017. As a staff accountant, she specializes in accounting support and bookkeeping for the government contracting industry. She graduated from Washington and Lee University with a BS in accounting and she is an Enrolled Agent.

Although she was born and bred in Chicago (Go Bears!), Cyndi has called Virginia home since college. When not working with her BSB family, Cyndi spends her time enjoying her own family of four and can often be found reading, cooking, and baking with her daughter.

Alison Robinson, CPA – Manager – arobinson[at]bsb.cpa

Alison Robinson has many talents. If she weren’t a CPA, she might be an artist. At least, she could have been with 30 credits in commercial art from University of Central Arkansas before completing her B.S. in Business Administration from the University of LaVerne. She began her accounting career in the entertainment industry in Los Angeles with Arthur Andersen & Co before joining BSB in 2002. As a manager, she specializes in tax preparation for individuals, corporations, and partnerships. She is also expert at laundry, cooking (previously employed as a chef at a California resort), and wearing matching clothing, which is a challenge for accountants come April 1.

Alison’s versatility is also evident in her taste in entertainment. Her favorite books, movies, and tv shows cover a wide range of genres and include Napoleon Dynamite, Uncle Buck, all Jane Austen, White Christmas, classic literature, the Marvel movies and Frasier.  Her favorite concerts include most anything NSO and her (now grown) children’s band and choral performances.  When she’s not helping clients, she may be found serving at church, walking long distances, or testing her eclectic knowledge by completing crossword puzzles.

Alex Salomonsky, CPA – Supervisor– asalomonsky[at]bsb.cpa

After spending four years in the mortgage service industry in his hometown of Virginia Beach, Alex Salomonsky transitioned to public accounting in 2015 when he joined the team at BSB. Since then, he has served many clients in a variety of industries. Beyond his talent for accounting, Alex excels as an amateur chef, creating entire meals from scratch including grinding his own meat, baking his own buns, making his own mustard, and fermenting his own sauerkraut.

Alex earned a BA in Management from James Madison University. He is an avid sports fan and can often be found playing or watching JMU, University of Virginia, the Washington Football Team, the Washington Capitals, or the New York Mets. He also enjoys running, trying out new breweries, and brewing his own beer.

Benjamin Segovia – Accounting Support – bsegovia[at]bsb.cpa

Ben Segovia joined the BSB team after completing a bachelor’s degree in accounting from George Mason University. He provides support in accounting, bookkeeping, tax preparation, and tax planning for a variety of clients and industries.

An avid music fan, Ben loves jamming out with his guitars and learning to play new instruments. He also enjoys travel—his favorite vacation was El Salvador—and prefers coffee over tea.

Adam Sinclair – Supervisor – asinclair[at]bsb.cpa

When he’s not assisting clients in government contracting, not-for-profit, performing arts, political and business consulting, professional services, and technology industries, Adam Sinclair can be found visiting his favorite websites—IRS.gov and Twitter—or reminiscing about his favorite concert—Mozart in 1786.

Adam joined BSB in 2012 after graduating from West Virginia University. Since then, he has kept the team awake, amused, and active throughout the year. Although he has lived in Northern Virginia for most of his life, he is originally from Chicago and is a diehard fan of the Cubs, Bears, and Bulls. If he could re-live one time in his life, it would be November 2, 2016–the day the Cubs beat the Indians to win the World Series.

Courtney Trowbridge, CPA – Senior Accountant –ctrowbridge[at]bsb.cpa

Courtney Trowbridge joined the BSB team in 2018 after graduating from the University of Richmond with a BS in Accounting with a minor in French. Originally from St. Louis, she is happy to make the east coast her new home. As a senior accountant, she works with clients in a variety of industries.

In her free time, Courtney enjoys being with friends, playing sports, and traveling. So far, she has visited 23 countries and 42 US states, documenting her adventures on her travel Instagram.