network-landing-loggedout.php

<div class="member-wrapper">
            <?php 
                $args = array(
                    'role' => 'practitioner',
                    'number' => 10
                    );
                $user_query = new WP_User_Query( $args );


                if( !empty( $user_query ) ) :
                    foreach ( $user_query->results as $user ) : ?>

                    <a href="<?php echo nam_get_profile_url( $user->ID ); ?>">
                        <div class="member col-sm-3">
                            <div class="photo-wrapper post">
                                 <div class="photo">
                                     <?php echo get_avatar( $user->ID ); ?>
                                 </div>

                                <div class="overlay"><span class="fa fa-eye"></span></div>
                                <div class="name"><?php echo $user->display_name; ?></div>
                            </div> 
                        </div>
                    </a>
                    
                    <?php 

                    endforeach;
                    
                else:
                        echo '<p>No users found.</p>';
                
                endif; ?>
            </div>