Dr. NeelPlaqueBrian Cohen

About Us


A Message from Our CEO

Bryan J. Cohen

When was the last time you heard good news about a bank?  Are you looking for a bright spot in the financial world?  Well, you’ve come to the right place…Quantum National Bank, a locally owned and operated bank with offices in Suwanee, Milton and Buckhead (loan production office).

Since our founding more than 20 years ago, Quantum National Bank has been guided by sound business and financial practices, executed by a team grounded in the legal, accounting, banking and building industries.  The combined experiences of the Quantum team enable us to continue to make fiscally sound decisions and stick to our guiding principles in good times and bad.  As a result, we are in a position to continue doing “business as usual” at Quantum…making loans, introducing new products, participating in our communities and providing the outstanding service you’ve come to expect from “Your Banking Partner for Success.”

If you’re a current customer, we thank you for your business and promise you our continued commitment to helping you make the most of your money.  If you’re not a customer yet and are looking for a new bank, we invite you to call, click or come in and let us show you what we can do for you.

Quantum National Bank
“Your Banking Partner for Success”

Quantum National Bank Facts

  • Independently owned and operated since 1995
  • Full-service commercial lending
  • Preferred SBA lender
  • Full complement of financial products for personal and business customers
  • Exciting new products on the horizon for both personal and business customers
  • Management and staff fully involved and personally invested in the communities we serve

505 Peachtree Industrial Blvd.
Suwanee, GA  30024
770-945-8300 (Main)
770-945-4888 (Fax)
2905 Bethany Bend
Milton, GA  30004
678-889-4700 (Main)
770-945-4888 (Fax) 
3438 Peachtree Road
Atlanta, GA  30326
678-889-4540 (Main)




505 Peachtree Industrial Blvd. Suwanee, GA 30024 | 770-945-8300 (phone) | 770-945-4888 (fax)
2905 Bethany Bend, Milton, GA 30004 | 678-889-4700 (phone) | 770-667-6475 (fax)
3438 Peachtree Road, Atlanta, GA 30326 | 678-889-4540 (phone) | 770-904-3477 (fax)
After hours/weekend number to report lost or stolen debit cards: 800-791-2525

©2010 Quantum National Bank. All rights reserved