diff --git a/src/components/layout/sidebar.tsx b/src/components/layout/sidebar.tsx
index cbaab71..1adf74b 100644
--- a/src/components/layout/sidebar.tsx
+++ b/src/components/layout/sidebar.tsx
@@ -151,7 +151,7 @@ export const Sidebar = ({ activeUrl = "/" }: SidebarProps) => {
             {/* Logo */}
             <div className="flex flex-col gap-1 px-4 lg:px-5">
                 <span className="text-md font-bold text-primary">Helix Engage</span>
-                <span className="text-xs text-tertiary">Ramaiah Memorial Hospital &middot; {getRoleSubtitle(user.role)}</span>
+                <span className="text-xs text-tertiary">Global Hospital &middot; {getRoleSubtitle(user.role)}</span>
             </div>
 
             {/* Nav sections */}
diff --git a/src/components/outreach/whatsapp-mockup.tsx b/src/components/outreach/whatsapp-mockup.tsx
index 87d509c..7056905 100644
--- a/src/components/outreach/whatsapp-mockup.tsx
+++ b/src/components/outreach/whatsapp-mockup.tsx
@@ -31,7 +31,7 @@ export const WhatsAppMockup = ({ body }: WhatsAppMockupProps) => {
                 <div className="w-7 h-7 rounded-full bg-[#128c7e] flex items-center justify-center flex-shrink-0">
                     <span className="text-white text-xs font-bold">R</span>
                 </div>
-                <span className="text-white text-xs font-semibold">Ramaiah Memorial</span>
+                <span className="text-white text-xs font-semibold">Global Hospital</span>
             </div>
 
             {/* WA Body */}
diff --git a/src/mocks/ads.ts b/src/mocks/ads.ts
index 475e0b5..cad28d6 100644
--- a/src/mocks/ads.ts
+++ b/src/mocks/ads.ts
@@ -27,8 +27,8 @@ export const mockAds: Ad[] = [
         adStatus: 'ACTIVE',
         adFormat: 'IMAGE',
         headline: 'Free Health Checkup This Women\'s Day',
-        adDescription: 'Complete women\'s health checkup at Ramaiah Memorial Hospital. Book now — limited slots available.',
-        destinationUrl: 'https://ramaiah.hospital/womens-day-checkup',
+        adDescription: 'Complete women\'s health checkup at Global Hospital. Book now — limited slots available.',
+        destinationUrl: 'https://globalhospital.com/womens-day-checkup',
         previewUrl: null,
         impressions: 58000,
         clicks: 1540,
@@ -46,7 +46,7 @@ export const mockAds: Ad[] = [
         adFormat: 'CAROUSEL',
         headline: 'Your Health, Our Priority — Women\'s Day Special',
         adDescription: 'Swipe to explore what\'s included in our comprehensive Women\'s Day Health Package.',
-        destinationUrl: 'https://ramaiah.hospital/womens-day-checkup',
+        destinationUrl: 'https://globalhospital.com/womens-day-checkup',
         previewUrl: null,
         impressions: 47000,
         clicks: 1290,
@@ -62,9 +62,9 @@ export const mockAds: Ad[] = [
         externalAdId: 'WD-123-A03',
         adStatus: 'ACTIVE',
         adFormat: 'VIDEO',
-        headline: 'Real Stories. Real Care. Ramaiah Memorial.',
-        adDescription: 'Watch how our patients experienced the Women\'s Day Health Checkup at Ramaiah Memorial Hospital.',
-        destinationUrl: 'https://ramaiah.hospital/womens-day-checkup',
+        headline: 'Real Stories. Real Care. Global Hospital.',
+        adDescription: 'Watch how our patients experienced the Women\'s Day Health Checkup at Global Hospital.',
+        destinationUrl: 'https://globalhospital.com/womens-day-checkup',
         previewUrl: null,
         impressions: 37000,
         clicks: 1010,
@@ -83,8 +83,8 @@ export const mockAds: Ad[] = [
         adStatus: 'ACTIVE',
         adFormat: 'IMAGE',
         headline: 'Cervical Cancer Is Preventable — Get Screened Today',
-        adDescription: 'Early detection saves lives. Book your cervical cancer screening at Ramaiah Memorial Hospital.',
-        destinationUrl: 'https://ramaiah.hospital/cervical-screening',
+        adDescription: 'Early detection saves lives. Book your cervical cancer screening at Global Hospital.',
+        destinationUrl: 'https://globalhospital.com/cervical-screening',
         previewUrl: null,
         impressions: 42000,
         clicks: 960,
@@ -102,7 +102,7 @@ export const mockAds: Ad[] = [
         adFormat: 'LEAD_FORM',
         headline: 'Schedule Your Cervical Screening — It Takes 2 Minutes',
         adDescription: 'Fill in your details and our team will call you within 24 hours to confirm your appointment.',
-        destinationUrl: 'https://ramaiah.hospital/cervical-screening/form',
+        destinationUrl: 'https://globalhospital.com/cervical-screening/form',
         previewUrl: null,
         impressions: 32500,
         clicks: 780,
@@ -120,7 +120,7 @@ export const mockAds: Ad[] = [
         adFormat: 'VIDEO',
         headline: 'Dr. Kavitha Explains Cervical Cancer Prevention',
         adDescription: 'Watch our Senior Gynaecologist explain everything you need to know about cervical cancer screening.',
-        destinationUrl: 'https://ramaiah.hospital/cervical-screening',
+        destinationUrl: 'https://globalhospital.com/cervical-screening',
         previewUrl: null,
         impressions: 24000,
         clicks: 470,
@@ -139,8 +139,8 @@ export const mockAds: Ad[] = [
         adStatus: 'ACTIVE',
         adFormat: 'IMAGE',
         headline: 'Free IVF Consultation — Your Journey to Parenthood Starts Here',
-        adDescription: 'Book a free first consultation with our IVF specialists at Ramaiah Memorial Hospital. No obligation.',
-        destinationUrl: 'https://ramaiah.hospital/ivf-free-consultation',
+        adDescription: 'Book a free first consultation with our IVF specialists at Global Hospital. No obligation.',
+        destinationUrl: 'https://globalhospital.com/ivf-free-consultation',
         previewUrl: null,
         impressions: 88000,
         clicks: 2340,
@@ -156,9 +156,9 @@ export const mockAds: Ad[] = [
         externalAdId: 'IVF-789-A02',
         adStatus: 'ACTIVE',
         adFormat: 'CAROUSEL',
-        headline: '500+ IVF Successes at Ramaiah Memorial Hospital',
-        adDescription: 'Read the stories of families who trusted Ramaiah Memorial Hospital for their IVF journey.',
-        destinationUrl: 'https://ramaiah.hospital/ivf-success-stories',
+        headline: '500+ IVF Successes at Global Hospital',
+        adDescription: 'Read the stories of families who trusted Global Hospital for their IVF journey.',
+        destinationUrl: 'https://globalhospital.com/ivf-success-stories',
         previewUrl: null,
         impressions: 76000,
         clicks: 2010,
@@ -195,8 +195,8 @@ export const mockAds: Ad[] = [
         adStatus: 'PAUSED',
         adFormat: 'IMAGE',
         headline: 'Complete Senior Health Package — ₹3,999 Only',
-        adDescription: 'Comprehensive health checkup for seniors at Ramaiah Memorial Hospital. 40+ tests included.',
-        destinationUrl: 'https://ramaiah.hospital/senior-health-package',
+        adDescription: 'Comprehensive health checkup for seniors at Global Hospital. 40+ tests included.',
+        destinationUrl: 'https://globalhospital.com/senior-health-package',
         previewUrl: null,
         impressions: 31000,
         clicks: 680,
@@ -214,7 +214,7 @@ export const mockAds: Ad[] = [
         adFormat: 'CAROUSEL',
         headline: 'Give Your Parents the Gift of Good Health',
         adDescription: 'Book the Senior Health Package for a loved one. Includes cardiac, diabetes, and joint health screenings.',
-        destinationUrl: 'https://ramaiah.hospital/senior-health-package',
+        destinationUrl: 'https://globalhospital.com/senior-health-package',
         previewUrl: null,
         impressions: 26000,
         clicks: 570,
@@ -230,9 +230,9 @@ export const mockAds: Ad[] = [
         externalAdId: 'SN-101-A03',
         adStatus: 'PAUSED',
         adFormat: 'VIDEO',
-        headline: 'Why Senior Health Checkups Matter — Ramaiah Doctors Explain',
+        headline: 'Why Senior Health Checkups Matter — Global Hospital Doctors Explain',
         adDescription: 'Hear from our specialists why regular health checkups are critical after 60.',
-        destinationUrl: 'https://ramaiah.hospital/senior-health-package',
+        destinationUrl: 'https://globalhospital.com/senior-health-package',
         previewUrl: null,
         impressions: 18000,
         clicks: 370,
diff --git a/src/mocks/factories.ts b/src/mocks/factories.ts
index 1e4bce1..aa4f569 100644
--- a/src/mocks/factories.ts
+++ b/src/mocks/factories.ts
@@ -139,7 +139,7 @@ export function createMockAd(campaignId: string, overrides?: Partial<Ad>): Ad {
         adFormat: 'IMAGE',
         headline: null,
         adDescription: null,
-        destinationUrl: 'https://www.ramaiah.hospital',
+        destinationUrl: 'https://www.globalhospital.com',
         previewUrl: null,
         impressions: 10000,
         clicks: 250,
diff --git a/src/pages/call-desk.tsx b/src/pages/call-desk.tsx
index 803a3d1..9717600 100644
--- a/src/pages/call-desk.tsx
+++ b/src/pages/call-desk.tsx
@@ -121,7 +121,7 @@ export const CallDeskPage = () => {
 
     return (
         <div className="flex flex-1 flex-col">
-            <TopBar title="Call Desk" subtitle={`${user.name} \u00B7 Ramaiah Memorial Hospital`} />
+            <TopBar title="Call Desk" subtitle={`${user.name} \u00B7 Global Hospital`} />
 
             <div className="flex flex-1 overflow-hidden">
                 <div className="flex-1 space-y-5 overflow-y-auto p-7">
diff --git a/src/pages/lead-workspace.tsx b/src/pages/lead-workspace.tsx
index 47a87a7..f04e166 100644
--- a/src/pages/lead-workspace.tsx
+++ b/src/pages/lead-workspace.tsx
@@ -65,7 +65,7 @@ export const LeadWorkspacePage = () => {
 
     return (
         <div className="flex flex-1 flex-col">
-            <TopBar title="Lead Workspace" subtitle="Ramaiah Memorial Hospital · Last 24 hours" />
+            <TopBar title="Lead Workspace" subtitle="Global Hospital · Last 24 hours" />
             <div className="flex flex-1 overflow-hidden">
                 {/* Main content */}
                 <div className="flex-1 space-y-6 overflow-y-auto p-7">
diff --git a/src/pages/login.tsx b/src/pages/login.tsx
index 0156e84..3ffe8e1 100644
--- a/src/pages/login.tsx
+++ b/src/pages/login.tsx
@@ -89,7 +89,7 @@ export const LoginPage = () => {
                             Smarter lead management for healthcare teams.
                         </h1>
                         <p className="text-lg text-white/70">
-                            Unified visibility into leads, campaigns, and team performance. Built for Ramaiah Memorial Hospital.
+                            Unified visibility into leads, campaigns, and team performance. Built for Global Hospital.
                         </p>
                     </div>
 
@@ -118,7 +118,7 @@ export const LoginPage = () => {
                 >
                     {/* Heading */}
                     <h2 className="text-display-xs font-bold text-primary font-display">Sign in to Helix Engage</h2>
-                    <p className="mt-1 text-sm text-tertiary">Ramaiah Memorial Hospital</p>
+                    <p className="mt-1 text-sm text-tertiary">Global Hospital</p>
 
                     {/* Role selector tabs */}
                     <div
@@ -171,7 +171,7 @@ export const LoginPage = () => {
                         <Input
                             label="Email"
                             type="email"
-                            placeholder="sanjay@ramaiah.com"
+                            placeholder="sanjay@globalhospital.com"
                             value={email}
                             onChange={(value) => setEmail(value)}
                             size="md"
diff --git a/src/pages/outreach.tsx b/src/pages/outreach.tsx
index ab48c10..64fee2e 100644
--- a/src/pages/outreach.tsx
+++ b/src/pages/outreach.tsx
@@ -20,7 +20,7 @@ const recentMessages: PatientMessage[] = [
         id: 'msg-1',
         createdAt: '2026-03-16T08:30:00Z',
         subject: "Women's Day Health Checkup",
-        body: 'Namaste Priya, Happy Women\'s Day from Ramaiah Memorial! Book your free checkup here.',
+        body: 'Namaste Priya, Happy Women\'s Day from Global Hospital! Book your free checkup here.',
         direction: 'CLINIC_TO_PATIENT',
         channel: 'WHATSAPP',
         priority: 'NORMAL',
@@ -68,7 +68,7 @@ const recentMessages: PatientMessage[] = [
         id: 'msg-4',
         createdAt: '2026-03-16T10:45:00Z',
         subject: 'General Follow-up',
-        body: 'Namaste Meena, This is Ramaiah Memorial reaching out to follow up on your recent enquiry.',
+        body: 'Namaste Meena, This is Global Hospital reaching out to follow up on your recent enquiry.',
         direction: 'CLINIC_TO_PATIENT',
         channel: 'WHATSAPP',
         priority: 'NORMAL',
diff --git a/src/pages/team-dashboard.tsx b/src/pages/team-dashboard.tsx
index 88cb230..674e77d 100644
--- a/src/pages/team-dashboard.tsx
+++ b/src/pages/team-dashboard.tsx
@@ -15,7 +15,7 @@ export const TeamDashboardPage = () => {
 
     return (
         <div className="flex flex-1 flex-col">
-            <TopBar title="Team Dashboard" subtitle="Ramaiah Memorial Hospital \u00b7 This Week" />
+            <TopBar title="Team Dashboard" subtitle="Global Hospital \u00b7 This Week" />
             <div className="flex-1 overflow-y-auto p-7 space-y-6">
                 <TeamScoreboard leads={leads} calls={calls} agents={agents} />
                 <div className="grid grid-cols-1 gap-6 xl:grid-cols-2">
diff --git a/src/providers/auth-provider.tsx b/src/providers/auth-provider.tsx
index 62611ee..66ce9c0 100644
--- a/src/providers/auth-provider.tsx
+++ b/src/providers/auth-provider.tsx
@@ -25,19 +25,19 @@ const USERS: Record<Role, User> = {
         name: 'Admin User',
         initials: 'AU',
         role: 'admin',
-        email: 'admin@ramaiah.com',
+        email: 'admin@globalhospital.com',
     },
     executive: {
         name: 'Sanjay M.',
         initials: 'SM',
         role: 'executive',
-        email: 'sanjay@ramaiah.com',
+        email: 'sanjay@globalhospital.com',
     },
     'cc-agent': {
         name: 'Rekha S.',
         initials: 'RS',
         role: 'cc-agent' as const,
-        email: 'rekha@ramaiah.com',
+        email: 'rekha@globalhospital.com',
     },
 };