Case Study – Stamp Medical

How Stamp Medical Achieved
100% Call Answer Rates and Eliminated Patient Wait Times with Voice AI

The Evolution

From Good to Exceptional Patient Access 

Stamp Medical is a family of medical providers across Arizona and Texas dedicated to improving patient quality of life through routine, affordable medical care. Whether patients have insurance, need lien-based care after an auto accident, or are paying cash, Stamp Medical’s mission is simple: be there when patients need them most. 

As their practice grew, they recognized an opportunity to elevate their patient access even further. 

The Bottom Line

Added 37 hours of call capacity per month, achieving 100% call answer rates including nights, weekends, and holidays—zero abandoned calls, compared to 24% previously unanswered. To provide this constant availability: 

  • Sequential calls scenario (no overlap): Even with low volume (averaging ~1.2 hours of calls per day), ensuring someone is always on call 24/7 requires rotating shifts. A standard calculation for full coverage (168 hours/week total) with typical 40-hour workweeks, plus buffers for rest, vacations, and off-days, equates to about 5 full-time equivalents (FTEs). This assumes most calls happen during business hours (e.g., 7AM-9PM), with rare overnight activity (9PM-7AM), allowing lighter staffing at night but still needing round-the-clock readiness. 
  • Concurrent calls scenario (overlaps during peaks): If multiple calls arrive simultaneously—common during busier daytime periods—the team would need 2+ agents on duty at once in those windows, potentially requiring 6-7 FTEs overall to maintain shifts without burnout or gaps, while still benefiting from quieter off-hours. 


In either case, this far exceeds the capacity of a single full-time team member, who could only cover ~37 hours/week without 24/7 availability.
 

The Challenge

Scaling Excellence Across 87 Locations

Stamp Medical’s success brought the kind of challenge every growing healthcare organization faces: how to maintain exceptional patient access while expanding rapidly. With 87 locations supported by five full-time call center staff, they identified clear opportunities for improvement: 

The Capacity Constraints: 

  • Up to 24% of callers abandoned calls during peak periods after waiting on hold 
  • Nearly 10% of calls were from new patients seeking their first appointment — growth opportunities that required immediate attention 
  • High-volume periods stretched the team thin, impacting response times when patients needed help most 
  • Repetitive tasks like appointment scheduling consumed valuable staff time that could be better spent on complex, high-touch patient interactions 


The Strategic Imperative:
 

Every unanswered call represented more than a missed connection. For new patients, it meant potentially choosing another provider. For existing patients, it created friction in what should be a seamless healthcare experience. For staff, the demand fluctuations made it difficult to consistently deliver the high-quality service they took pride in. 

The team knew their patients deserved better access, and their staff deserved better tools. 

The question wasn’t whether to improve — it was how to scale intelligently without simply adding headcount to a model that had natural limitations.

The Solution

Meet Maria!
Your AI Team Member Who Never Takes a Break

Gensail deployed Maria, a voice AI assistant designed specifically for healthcare call centers. Unlike traditional automation that frustrates callers with rigid menus and call trees, Maria engages in natural conversations, understands patient needs, and takes action — all in real-time. 

How it works

Instant Availability at Any Scale: Maria is the first point of contact for every caller. Whether it’s 1 call at 3 AM or 100+ simultaneous calls during Monday morning rush, Maria handles each conversation with the same care and efficiency. No hold times. No busy signals. No abandoned calls. 

 

10 Use Cases, Seamlessly Handled: 

  • Appointment scheduling and rescheduling 
  • Billing inquiries 
  • Medical record requests 
  • Transportation coordination to and from clinics 
  • General inquiries and routing 
  • And more 

Human-AI Collaboration: Maria doesn’t replace the call center team — she empowers them. When a call requires a human touch or falls outside Maria’s scope, she transfers seamlessly to a team member with full context. The Gensail Platform includes a call management interface where staff can manage calls requiring follow-up, ensuring complete ownership and visibility into resolution. 

 

Continuous Improvement: Built-in analytics reveal patterns in patient needs, unmet requirements, and opportunities to enhance service — turning every call into actionable intelligence for better patient care. 

The Results

From Capacity Constraints to Competitive Advantage

The transformation happened within weeks of implementation: 

The Numbers That Matter 

Capacity Expansion: 

  • 37 hours of monthly call volume handled by Maria — equivalent to adding one full-time employee without recruitment, onboarding, or benefits costs (see section The Bottom Line for details) 
  • 20% increase in effective call center capacity allowing staff to focus on complex, high-impact interactions 

 

Perfect Availability: 

100% call answer rate — every call, every time 

Zero abandoned calls — down from 24% abandonment rate 

24/7/365 coverage including nights, weekends, and holidays 

Staff Transformation: 

  • Demand surges smoothly managed — predictable service levels during high-volume periods 
  • Team members freed from repetitive scheduling tasks to focus on meaningful patient interactions 
  • Enhanced capacity to handle complex cases requiring empathy and judgment 
  • Improved job satisfaction and professional development opportunities 

 

The Staff Perspective 

“Gensail allowed us to evolve our team’s role. Maria handles the routine efficiently, which means our staff can dedicate their expertise to the patients who need personalized support.” 

Looking Forward

The Next Frontier in Patient Experience

Stamp Medical isn’t stopping here. With Gensail’s foundation in place, they’re expanding into even more sophisticated automation: 

Phase 2 Initiatives: 

  • EMR Integration: Deep connectivity with electronic medical records will enable Maria to handle even more self-service scenarios 
  • Proactive Outreach: Automated appointment reminders and proactive rescheduling calls will eliminate no-shows and keep provider schedules at full capacity 
  • Expanded Service Hours: With proven 24/7 reliability, Stamp Medical is exploring additional use cases to serve patients whenever they need care 

 

The goal? Ensure every doctor operates at full capacity while every patient receives immediate, personalized attention — impossible with traditional staffing models, achievable with intelligent automation. 

The Opportunity

Is Your Practice Ready to Scale Smarter?

If you’re experiencing growth, you’re likely facing similar challenges: 

  • Are demand fluctuations creating inconsistent patient experiences? 
  • How many new patients might be exploring other options during high-volume periods? 
  • Is your talented staff spending time on repetitive tasks that could be automated? 
  • Could unfilled appointment slots be impacting your revenue potential? 

These aren’t signs of failure — they’re indicators of success and opportunity for strategic improvement. 

Stamp Medical’s transformation demonstrated what’s possible when healthcare organizations think differently about patient access. The technology exists. The results are proven. The question is: what’s the right timing for your practice to make this evolution? 

Partner with Gensail

Elevate Your Patient Experience

Healthcare organizations are evolving toward models that combine exceptional human care with intelligent automation. Patient expectations continue to rise, and the practices that thrive will be those that proactively enhance their service delivery. 

Read to explore voice AI For your practice?

Schedule a conversation with Gensail to discover how voice AI can help your business.

Deliver Consistent patient access regardless of call volume

Empower your staff to focus on high-value, complex interactions  

Provide extended coverage without expanding headcount 

Scale seamlessly as your practice grows 

Connect with Gensail: 

https://www.gensail.com | gensail@gensail.com 

Join forward-thinking healthcare organizations like Stamp Medical in redefining what excellent patient communication looks like. 

 

About Gensail: Gensail provides voice AI solutions designed specifically for healthcare call centers, combining natural language understanding with seamless human-AI collaboration to deliver exceptional patient experiences at scale.