Referral pulse and growth for heme/onc practices

May 6, 2026 · Pouyan Golshani, MD, Interventional Radiologist

Hematology practices often miss inbound referrals from PCPs and surgical specialties. Here’s how to measure and capture them.

As hematologists, we live and breathe by referrals. A steady flow of appropriate cases from primary care, surgery, and other specialties is the lifeblood of a healthy practice, whether you’re in a private group or a large health system. Yet, most of us have a blind spot. We can feel when volume is up or down, but we can’t quantify the source, the leakage, or the missed opportunities. We might know our top referring PCP by name, but what about the next ten? Or the surgical group that sent one complex case last year and nothing since? This isn’t just a volume issue; it’s a strategic one. Understanding your referral patterns is the first step to actively shaping them, ensuring practice stability and growth. For a deeper dive into the operational side of our field, the hematology hub offers a range of resources.

The core problem is data fragmentation. The referral information exists—it’s buried in your EMR, scheduling software, and billing records. But it’s rarely surfaced in a way that allows for action. Without a clear picture of who is sending you patients (and who isn’t), you’re flying blind. You can’t thank your champions, re-engage with physicians who have stopped referring, or identify new sources of growth. This article will walk through the key metrics to track and the strategies to turn that data into a robust, defensible referral base.

Step 1: Quantify Your Referral Baseline and Identify Leakage

Before you can grow, you need a map of your current territory. The first step is to stop guessing and start measuring. Your practice’s “referral pulse” isn’t a single number; it’s a collection of vital signs that tell you about the health of your inbound patient flow. The goal is to move from anecdotal evidence (“I think Dr. Smith sends us a lot of patients”) to a concrete, data-driven understanding.

Start by asking these fundamental questions and tasking your practice manager or an analyst with pulling the data from your EMR and billing systems for the last 12-24 months:

Who are our top 20 referring providers by volume? By revenue? These are often different lists. A PCP might send high volume of straightforward anemia workups, while a surgeon sends a few high-complexity coagulopathy consults. Both are valuable.
Who are our “lapsed” referrers? Identify physicians who referred patients 13-24 months ago but have sent zero in the last 12 months. This is your highest-yield target list for outreach. The relationship already existed; something caused it to go cold. Was it a bad communication experience? A new competing practice opening nearby? You won’t know until you investigate.
What is our referral conversion rate? Of all the inbound referrals received, how many resulted in a scheduled and completed initial consult? A low conversion rate can signal issues with your front-desk scheduling, insurance verification process, or long wait times for new appointments.
What is our geographic penetration? Map the practice locations of your referring providers. Are there entire towns or zip codes within a 30-mile radius from which you receive no referrals? This can highlight opportunities for targeted outreach.

Manually pulling and analyzing this data is a significant operational lift, and it’s where most practices stop. The information becomes outdated the moment it’s compiled. This is the exact problem that automated analytics platforms are designed to solve. For instance, Referral Pulse leakage tracking systems can integrate with your EMR to provide a real-time dashboard of these key metrics. They help surface the “who” and “what” automatically, freeing you up to focus on the “why” and take action.

Step 2: Segment and Prioritize Your Outreach

Once you have the data, you can avoid the trap of generic, one-size-fits-all marketing. A blast-faxed newsletter or a catered lunch for a 100-physician primary care group is inefficient. Your data allows for a far more surgical approach. Segment your referring providers into distinct tiers to tailor your outreach strategy:

Tier 1: Champions (Top 10-20). These are your loyalists. The goal here is not acquisition, but retention and appreciation. A personal phone call from one of the practice’s physicians, a handwritten thank-you note, or a small, thoughtful gift is far more effective than a generic lunch. Ask them for feedback: “What can we do to make the referral process even easier for you and your staff?” Their insights are gold.
Tier 2: Lapsed Referrers. This is your most critical outreach group. The prior relationship is your foot in the door. A physician from your practice should personally reach out. The script is simple and non-confrontational: “Hi Dr. Jones, this is Dr. Golshani. I was reviewing our records and noticed we haven’t had the pleasure of collaborating on a patient case in a while. I’ve always valued your referrals and wanted to check in, see how things are going, and make sure we’re still providing the best possible service to you.” This often uncovers simple, fixable problems—a new office manager who doesn’t know your practice, a fax number that changed, or a single communication mishap that can be easily rectified.
Tier 3: Occasional Referrers. These physicians send a case every now and then. They know you exist but you aren’t top-of-mind. The goal is to increase frequency. Provide value that makes their life easier. Send them a one-page “When to Refer to Heme/Onc” guide with your direct cell number for quick questions. Offer to do a 15-minute virtual lunch-and-learn for their practice on a specific topic like managing DOACs or interpreting a complex CBC.
Tier 4: Untapped Potential. These are providers in your geographic area who have never referred to you. Here, the goal is simple introduction and awareness. A practice liaison or a physician can visit their office, drop off a referral packet with clear instructions and contact information, and establish that initial point of contact.

This tiered approach ensures your limited time and resources are focused where they will have the greatest impact. Instead of shouting into the void, you’re having specific conversations with targeted groups to achieve different goals: retention, reactivation, increased frequency, and new acquisition.

Step 3: Close the Loop and Make Referring Easy

The single biggest reason physicians stop referring to a specialist is poor communication and a difficult process. If a PCP’s office has to spend 15 minutes on hold to schedule a patient, or if they never receive a consult note back, they will find another hematologist. Excelling at the fundamentals of communication is your most powerful marketing tool.

Create an ironclad process for “closing the loop” on every single referral. This is non-negotiable.

Acknowledge Receipt: The moment your office receives the referral, send a confirmation back to the referring office. A simple, automated EMR message or fax is sufficient. This tells them, “We got it. The ball is in our court.”
Communicate Status: If your team is struggling to reach the patient, let the referring office know. They can often help facilitate contact.
Send the Consult Note Promptly: The gold standard is to complete and transmit the consult note back to the referring physician within 24-48 hours of the patient’s visit. This demonstrates respect for their role as the primary manager of the patient’s care and provides them with the information they need. A specialist who consistently fails to send notes is a “black hole” and will quickly lose referrals.

Beyond communication, audit your referral process from the outside in. Call your own office pretending to be a referring coordinator. How long does it take to get a human on the phone? Is the process for sending records clear? Do you have a dedicated referral coordinator or phone line to streamline the process? Small points of friction add up. Making it ridiculously easy to send you a patient is a competitive advantage that costs very little to implement but pays massive dividends in referrer loyalty and practice growth.