One Health Performance Marketing Campaign

5

Introduction

As a Performance Marketing Intern at OneHealth, I was responsible for planning and executing a one-month paid advertising campaign to increase subscriptions to the company’s digital healthcare app. The project emphasized data-driven iteration, strategic channel testing, and measurable business impact.

Project Overview

Client: One Health (New York-based general hospital)
Project Type: Performance Marketing Strategy
My Role: Performance Marketing Strategist, responsible for Meta & Google ads, Campaign Planning, A/B test, KPIs tracking and optimization strategy implementation
Duration: 4 weeks
Tools Used: Meta Ads Manager, Google Ads, Google Analytics, Excel, google sheets

Skills Used:
Performance marketing, ROI analysis, ad testing, budget optimization, copywriting, funnel strategy, data reporting

Objective:

  • Increase app subscriptions by 30% within one month
  • Optimize Cost per Acquisition (CPA)
  • Improve Return on Ad Spend (ROAS)
  • Identify high-performing channels and messaging

Strategy & Solution

Challenge

  • Varying ad performance across different platforms
  • Lower-than-expected conversion rates despite strong impressions
  • High CPA for certain audience segments and campaigns
     to this project.

Process & Approach

  • Designed a multi-channel campaign targeting three distinct personas (Group, Partner, Personal)
  • Ran ad groups across Meta (Facebook & Instagram), YouTube, Google Search, and Display
  • Continuously monitored campaign KPIs (CTR, CPA, ROAS, Conversion Rate)
  • Reallocated budget mid-campaign based on performance insights

Soft Skills Practiced:

Agility under feedback loops, analytical thinking, stakeholder communication, A/B testing strategy

Key Actions & Outcome

Key Actions Taken:

Funnel Mapping: Structured campaigns across all funnel stages from awareness to conversion
Audience Segmentation: Tested three persona-based campaigns (Group, Partner, Personal)
Performance Analysis: Monitored KPIs weekly to identify trends and opportunities
Channel Selection & Testing: Meta Ads: Group (highest ROAS), Partner (high CTR but lower conversion), Personal (underperformed)
Google Ads: Search and YouTube delivered strong conversion rates and ROAS; Display underperforme
Optimization: Reallocated budget from underperforming ads to campaigns with the strongest ROAS and conversion rates

Outcome:

Achieved a 34% increase in app subscriptions within one month, surpassing the original goal. Group Ads and YouTube were the most effective channels, delivering up to 8.1x ROAS and 9.09% conversion rate respectively.

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Location: Central European Time (CET) – based in Germany​
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