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PT clinic AI cold email sequence generator with GPT4

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PT clinic AI cold email sequence generator with GPT4 preview
Open on n8n.io

Important notice

This workflow is provided as-is. Please review and test before using in production.

1. Workflow Overview

PT Clinic AI Email Sequence Generator What it does This automation generates personalized cold email sequences for uncontacted physical therapy clinics, pulling lead info from Google Sheets a...

Best for

  • Lead Nurturing automation workflows
  • Multimodal AI automation workflows
  • advanced n8n builders looking for reusable templates

Tools used

n8n-nodes-base.stickynote, n8n-nodes-base.googlesheets, @n8n/n8n-nodes-langchain.agent, n8n-nodes-base.splitinbatches, @n8n/n8n-nodes-langchain.lmchatopenai, n8n-nodes-base.code, n8n-nodes-base.if

Source and attribution

This workflow is cataloged by N8N Workflows and links back to its original n8n.io source page by David Olusola.

Original n8n.io source

1.1 Workflow description

Title
PT clinic AI cold email sequence generator with GPT4
Workflow name
PT clinic AI cold email sequence generator with GPT4

🎯 PT Clinic AI Email Sequence Generator

đź§  What it does

This automation generates personalized cold email sequences for uncontacted physical therapy clinics, pulling lead info from Google Sheets and using GPT-4 to create 4 highly-targeted outreach emails — all tailored for the PT industry.

âś… Key Benefits

Saves 25–40 hours/week of manual email writing Delivers niche, pain-point-driven messages to PT clinic directors Auto-updates your campaign sheet with verified, ready-to-send sequences Scales cold outreach with quality and speed

⚙️ How it works

Fetch Prospects Pulls leads from a Google Sheet tab (e.g. Sports & Orthopedic PT) Filters only those with Email Sent Status = "No" Batch Processing Runs one lead at a time to avoid API throttling and preserve accuracy AI-Powered Generation GPT-4 generates a 4-part email sequence: Email 1: Pain point + intro Email 2: Social proof (success story) Email 3: Objection handling Email 4: Final CTA with opt-out or redirect option Content Validation Extracts emails using regex Checks for name mismatches Ensures all 4 emails exist before saving Data Update Auto-saves all email subjects and bodies to Google Sheets Marks lead as updated and moves on to the next

đź§ľ Requirements

Google Sheets with required fields (link to make a copy is in the workflow) OpenAI GPT-4 API key SMTP service (optional, for sending later) Telegram/Slack bot (optional for alerts) 📦 Output

A fully populated sheet with:

Four cold emails per clinic Subject lines and message bodies Quality-checked entries, ready to be scheduled or sent manually

1.2 Logical Blocks

This catalog entry is organized from the workflow JSON. The node-level section below shows the executable blocks available for review before importing the template.

2. Block-by-Block Analysis

Block 1 - Sticky Note

Type / Role
n8n-nodes-base.stickyNote - stickyNote
Config choices
Version 1

Block 2 - 📊 Fetch PT Prospects

Type / Role
n8n-nodes-base.googleSheets - googleSheets
Config choices
Version 4.6

Block 3 - Sticky Note1

Type / Role
n8n-nodes-base.stickyNote - stickyNote
Config choices
Version 1

Block 4 - Sticky Note2

Type / Role
n8n-nodes-base.stickyNote - stickyNote
Config choices
Version 1

Block 5 - 🤖 AI Email Generator

Type / Role
@n8n/n8n-nodes-langchain.agent - agent
Config choices
Version 2

Block 6 - 🔄 Loop Over Items

Type / Role
n8n-nodes-base.splitInBatches - splitInBatches
Config choices
Version 3

Block 7 - đź§  OpenAI GPT-4

Type / Role
@n8n/n8n-nodes-langchain.lmChatOpenAi - lmChatOpenAi
Config choices
Version 1.2

Block 8 - Sticky Note3

Type / Role
n8n-nodes-base.stickyNote - stickyNote
Config choices
Version 1

Block 9 - đź’ľ Save to Sheets

Type / Role
n8n-nodes-base.googleSheets - googleSheets
Config choices
Version 4.6

Block 10 - 🔍 Parse Email Content

Type / Role
n8n-nodes-base.code - code
Config choices
Version 2

Block 11 - Sticky Note4

Type / Role
n8n-nodes-base.stickyNote - stickyNote
Config choices
Version 1

Block 12 - âś… Quality Check

Type / Role
n8n-nodes-base.if - if
Config choices
Version 2.2

Block 13 - Sticky Note5

Type / Role
n8n-nodes-base.stickyNote - stickyNote
Config choices
Version 1

Block 14 - Sticky Note6

Type / Role
n8n-nodes-base.stickyNote - stickyNote
Config choices
Version 1

Block 15 - Sticky Note7

Type / Role
n8n-nodes-base.stickyNote - stickyNote
Config choices
Version 1

3. Summary Table

Workflow PT clinic AI cold email sequence generator with GPT4
Complexity advanced
Nodes 15
Categories Lead Nurturing, Multimodal AI
Author David Olusola
Published 28 Jun 2025

4. Reproducing the Workflow from Scratch

  1. 1. Download the workflow JSON

    Use the JSON export at /data/workflows/5422/5422.json as the source template for this automation.

  2. 2. Import the template into n8n

    Open n8n, import the downloaded JSON, and review each node before activating the workflow.

  3. 3. Configure credentials and variables

    Replace placeholder credentials, API keys, webhook URLs, account IDs, and environment-specific values with your own settings.

  4. 4. Test with sample data

    Run the workflow manually or in a staging workspace, inspect node output, and confirm downstream systems receive the expected data.

  5. 5. Activate and monitor

    Enable the workflow only after testing, then monitor executions, errors, and rate limits during the first production runs.

5. General Notes & Resources

Review imported nodes carefully before activation. This catalog entry is intended to help you inspect the workflow structure, understand required services, and find related templates faster.

Node names, credentials, schedules, webhook paths, and external service limits may need adjustment for your workspace.

Frequently asked questions

What does PT clinic AI cold email sequence generator with GPT4 do?

PT Clinic AI Email Sequence Generator What it does This automation generates personalized cold email sequences for uncontacted physical therapy clinics, pulling lead info from Google Sheets a...

What do I need before importing this workflow?

Review the workflow JSON, configure any required credentials in n8n, and test the automation in a safe workspace before using it in production.

Can I customize this workflow?

Yes. Use the block-by-block analysis and the downloadable JSON to inspect each node, then adjust credentials, prompts, schedules, filters, or destinations for your Lead Nurturing, Multimodal AI use case.