diff --git a/stdlib/sql.go b/stdlib/sql.go
index eca1a863..fa81e73d 100644
--- a/stdlib/sql.go
+++ b/stdlib/sql.go
@@ -126,6 +126,15 @@ func OptionAfterConnect(ac func(context.Context, *pgx.Conn) error) OptionOpenDB
 	}
 }
 
+// OptionResetSession provides a callback that can be used to add custom logic prior to executing a query on the
+// connection if the connection has been used before.
+// If ResetSessionFunc returns ErrBadConn error the connection will be discarded.
+func OptionResetSession(rs func(context.Context, *pgx.Conn) error) OptionOpenDB {
+	return func(dc *connector) {
+		dc.ResetSession = rs
+	}
+}
+
 // RandomizeHostOrderFunc is a BeforeConnect hook that randomizes the host order in the provided connConfig, so that a
 // new host becomes primary each time. This is useful to distribute connections for multi-master databases like
 // CockroachDB. If you use this you likely should set https://golang.org/pkg/database/sql/#DB.SetConnMaxLifetime as well
@@ -159,6 +168,7 @@ func OpenDB(config pgx.ConnConfig, opts ...OptionOpenDB) *sql.DB {
 		ConnConfig:    config,
 		BeforeConnect: func(context.Context, *pgx.ConnConfig) error { return nil }, // noop before connect by default
 		AfterConnect:  func(context.Context, *pgx.Conn) error { return nil },       // noop after connect by default
+		ResetSession:  func(context.Context, *pgx.Conn) error { return nil },       // noop reset session by default
 		driver:        pgxDriver,
 	}
 
@@ -173,6 +183,7 @@ type connector struct {
 	pgx.ConnConfig
 	BeforeConnect func(context.Context, *pgx.ConnConfig) error // function to call before creation of every new connection
 	AfterConnect  func(context.Context, *pgx.Conn) error       // function to call after creation of every new connection
+	ResetSession  func(context.Context, *pgx.Conn) error       // function is called before a connection is reused
 	driver        *Driver
 }
 
@@ -197,7 +208,7 @@ func (c connector) Connect(ctx context.Context) (driver.Conn, error) {
 		return nil, err
 	}
 
-	return &Conn{conn: conn, driver: c.driver, connConfig: connConfig}, nil
+	return &Conn{conn: conn, driver: c.driver, connConfig: connConfig, resetSessionFunc: c.ResetSession}, nil
 }
 
 // Driver implement driver.Connector interface
@@ -272,7 +283,13 @@ func (dc *driverConnector) Connect(ctx context.Context) (driver.Conn, error) {
 		return nil, err
 	}
 
-	c := &Conn{conn: conn, driver: dc.driver, connConfig: *connConfig}
+	c := &Conn{
+		conn:             conn,
+		driver:           dc.driver,
+		connConfig:       *connConfig,
+		resetSessionFunc: func(context.Context, *pgx.Conn) error { return nil },
+	}
+
 	return c, nil
 }
 
@@ -291,10 +308,11 @@ func UnregisterConnConfig(connStr string) {
 }
 
 type Conn struct {
-	conn       *pgx.Conn
-	psCount    int64 // Counter used for creating unique prepared statement names
-	driver     *Driver
-	connConfig pgx.ConnConfig
+	conn             *pgx.Conn
+	psCount          int64 // Counter used for creating unique prepared statement names
+	driver           *Driver
+	connConfig       pgx.ConnConfig
+	resetSessionFunc func(context.Context, *pgx.Conn) error // Function is called before a connection is reused
 }
 
 // Conn returns the underlying *pgx.Conn
@@ -436,7 +454,8 @@ func (c *Conn) ResetSession(ctx context.Context) error {
 	if c.conn.IsClosed() {
 		return driver.ErrBadConn
 	}
-	return nil
+
+	return c.resetSessionFunc(ctx, c.conn)
 }
 
 type Stmt struct {
diff --git a/stdlib/sql_test.go b/stdlib/sql_test.go
index eb08be7d..099320c0 100644
--- a/stdlib/sql_test.go
+++ b/stdlib/sql_test.go
@@ -1202,3 +1202,26 @@ func TestRandomizeHostOrderFunc(t *testing.T) {
 
 	require.Fail(t, "did not get all hosts as primaries after many randomizations")
 }
+
+func TestResetSessionHookCalled(t *testing.T) {
+	var mockCalled bool
+
+	connConfig, err := pgx.ParseConfig(os.Getenv("PGX_TEST_DATABASE"))
+	require.NoError(t, err)
+
+	db := stdlib.OpenDB(*connConfig, stdlib.OptionResetSession(func(ctx context.Context, conn *pgx.Conn) error {
+		mockCalled = true
+
+		return nil
+	}))
+
+	defer closeDB(t, db)
+
+	err = db.Ping()
+	require.NoError(t, err)
+
+	err = db.Ping()
+	require.NoError(t, err)
+
+	require.True(t, mockCalled)
+}