The Doan Law Firm has expanded its leased premises at 1 Riverway in the Galleria. The law firm will occupy 8,400 square feet in the building. Fritsche Anderson’s Brett Blanchard represented Jimmy Doan, the firm’s principal, on the lease. CBRE’s Parker Duffie handled negotiations on behalf of the landlord. Fritsche Anderson Realty Partners is a Houston-based commercial real estate services firm specializing in the representation of office and industrial tenants in Houston and across the United States.