The Schedule Is the Output, Not the Strategy

By Adrin Mammen, MBA
Vice President & Chief of Ambulatory Patient Access, Mount Sinai Health System

For years, health systems have treated the schedule as the clearest expression of access. When patients wait too long, we open more appointments. When referrals accumulate, we add work queues. When call volumes rise, we hire more staff. When patients ask for convenience, we introduce another digital tool.

Those responses can be necessary. But after more than a decade leading patient access across large academic health systems, I have learned that they often address where the problem appears rather than where it begins.

The schedule is the output, not the strategy.

What appears on a schedule reflects decisions made far upstream: how demand enters the organization, how referrals are routed, how visit types are defined, when protected capacity is released, what patients can see digitally, which needs require an appointment, and who can resolve an exception. A full schedule may signal a genuine shortage. It may also reveal an operating model that has made existing capacity difficult to reach.

The wrong diagnosis produces the wrong investment.

Three Access Problems Can Look the Same

When I review an access challenge, I look for three distinct conditions.

The first is a true capacity deficit. Demand exceeds clinical supply even after the organization removes avoidable restrictions and directs patients to the most appropriate pathways. This problem requires additional resources, redesigned care models, or explicit decisions about prioritization.

The second is invisible capacity. Appointments exist, but operational rules hide them from patients or schedulers. Restrictive visit types, outdated templates, late-releasing blocks, clinician-specific preferences, and limited digital visibility can turn nominal supply into unusable supply.

This is where capacity integrity matters. Capacity has integrity when appointment supply is intentionally designed, consistently defined, visible through the right channels, released at the right time, and used for its intended purpose. Without that discipline, a health system can appear full while usable capacity remains stranded inside its own rules.

The third is demand illusion. Not every referral, waitlist entry, phone call, or scheduling request represents unique unmet need. Some requests are duplicated, misrouted, already resolved, or better addressed through clinical advice, virtual care, asynchronous communication, or another service. If leaders count all activity as equivalent demand, they can overstate the shortage and design capacity around noise.

These conditions can coexist. That is why access cannot be managed from the schedule alone. Leaders must determine whether the pressure reflects insufficient supply, inaccessible supply, or demand that has not been properly qualified and routed.

Access Orchestration Is the Operating Model

I use the term access orchestration to describe the discipline required to manage those conditions as one system: the deliberate coordination of demand, capacity, pathways, channels, workforce, and technology so patients reach the right care without having to navigate the organization’s internal complexity.

One experience reinforced this idea for me. We connected three capabilities that already existed: protected new patient capacity, intentional release rules, and automated earlier-appointment offers to patients scheduled farther into the future. None was novel on its own. The value came from their coordination.

As capacity became available, the system already knew which patients wanted earlier care. Instead of relying on manual outreach or chance, newly released supply met active demand. Existing capabilities produced greater value because they were designed to work together.

The same principle applies across access. Referral conversion depends on order design, routing, scheduling rules, appointment supply, outreach, patient engagement, and ownership through resolution. Online scheduling depends on accurate visit logic, visible capacity, and a reliable exception pathway. An Access Center cannot resolve patient needs consistently if employees must reconcile conflicting rules across departments.

Local optimization can improve a function while leaving the patient journey fragmented. Access orchestration asks a harder question: Does the system work as a whole?

Patient Experience Is the Test

Patients do not experience access as templates, work queues, routing logic, or governance structures. They experience whether they can find care, schedule the right appointment, reach someone when they need help, and understand what happens next.

That is why I view patient experience as an operating outcome of access.

Press Ganey results, Net Promoter Scores, post-call surveys, comments, complaints, and compliments are important signals. But they are not diagnoses. When a patient says scheduling was difficult, the cause may be insufficient capacity, a hidden appointment, a delayed referral, an inaccurate visit type, or a digital pathway that could not complete the request. Difficulty contacting the practice may reflect excessive transfers, delayed callbacks, unclear ownership, or an issue that no team resolved.

The leadership responsibility is to connect patient feedback to the conditions that produced it.

Experience measures should be read alongside appointment lead time, referral aging, scheduling accuracy, digital completion, transfer rates, repeat contacts, callback performance, and preventable rescheduling.

The purpose is not to explain away the patient’s experience with operational data. It is to identify where the operating model failed.

Strong access organizations do not wait for the score to decline. They manage the system that creates the score.

The Leadership Shift

Patient access has outgrown the scheduling function. It is an enterprise capability at the intersection of clinical operations, capacity management, referrals, digital access, contact channels, workforce strategy, technology, and patient experience.

That does not mean one leader must control every function. It does mean someone must be accountable for how those functions perform together.

Before adding capacity, staff, or technology, I now ask one question:

Are we addressing a true resource deficit, or compensating for a failure to coordinate the resources we already have?

The answer should shape the response. Leaders should first test whether unnecessary restrictions can be removed, existing supply made visible, duplicate demand reconciled, alternative pathways activated, and ownership clarified. If the constraint persists, the organization may face a true supply deficit. If it eases, the shortage was partly created by design.

The future of access leadership is not the management of transactions. It is the orchestration of an enterprise operating model.

Patients should not have to understand which department owns their referral, which channel is preferred, or which visit type unlocks the appointment they need. They should not have to become the coordinators of their own journey.

Great access feels simple because the organization has done the difficult work of making the system coherent.