Offcall Physician Spotlight: Meet Dr. Asim Khan

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1. What's something another physician taught you that permanently changed how you practice (and who was that physician)?

Dr. Rezwan Ahmed at Methodist in Houston. He taught me that the patient in front of you is not the whole picture. He would ask about the family, the job, the neighborhood, the things that would determine whether the treatment actually worked after the patient left the building. I thought medicine was the diagnosis and the prescription. He showed me it was the context. I never forgot it. Every company I have built since is downstream of that lesson.

2. What's one thing you wish physicians in other specialties understood about yours?

I'm a general practitioner. I never specialized, so I am the physician who sees everything and owns none of it. What I wish other specialties understood is that the generalist is the last line of defense. We catch the thing the specialist wasn't looking for, because they were looking at their organ. We don't get the credit or the reimbursement. We get the patient at 2 AM and we figure it out. I think every specialty should spend a year in general practice before subspecialty training. They would order fewer tests and ask more questions.

3. What's something about medicine you've changed your mind about?

I used to think the best physicians were the ones who knew the most. I changed my mind. The best physicians know when to hand off. They call the specialist. They send the patient to surgery instead of watching one more week. Knowing the edge of your competence is the highest clinical skill there is. The same principle applies to business: knowing what you should not build yourself is how you build more.

4. What's something physicians tolerate today that they shouldn't?

Running a business whose terms they don't own. The lease is in someone else's name. The payer contracts were signed without them. The EHR was chosen for them. The staffing model was set by a system they don't govern. They tolerate it because that's how it has always been done. Then they discover that twenty years of work has no transferable value, because everything ran on their personal effort. That is not a clinical problem. It is a structural one, and it is solvable.

5. What's the dumbest thing we do in American healthcare?

We fragment everything. Diagnostics is one company. The practice is another. The building is another. The payer contract is another. Each one optimizes for itself, and the patient pays for the seams. Most of the waste in American healthcare lives in those seams, and nobody owns them because nobody operates across all of them. That is not an accident. The system rewards extraction over prevention, which is the opposite of what we were taught. The patient experiences all of it as one event, and no one in the system is accountable for the whole.

6. What's something patients are right to be angry about?

The maze. A patient gets a diagnosis and then has to fight through five systems to get an answer to a simple question. The primary doctor doesn't have the specialist's note. The specialist never got the imaging. The hospital sent the records to the wrong address. The patient becomes the project manager of their own care because no one else is doing it. They are right to be furious. The fragmentation is not their fault, and they pay for it with their time and sometimes with their health.

7. Who is a physician you trust enough to send your own family to, and why?

Dr. Pramod (Prince) Mehrok, a hospitalist at St. Joseph Hospital in Central California. What sets him apart is not the diagnosis. It's the initiative. He doesn't wait to be called. He calls. He checks on the patient when he doesn't have to. He treats people like people. My family would be safe with him because he would never let them feel like a revenue stream. That is rarer than it should be, and it is the whole job.

8. Who is a physician you think more doctors should know about, and why?

Dr. Maysore Bhagavan, an internist at Loretto Hospital in Chicago. He was a true clinician who understood both the science and the art of medicine.

I remember a patient in the ICU with DKA and heavy heroin use whose vitals kept deteriorating. Every evening when we left, she was stable. Every night, we got the call that she was crashing. The labs and monitors couldn't tell us why. Dr. Bhagavan did. At the bedside, he read her breathing pattern and her pupils and they didn't fit DKA alone. She was using in the hospital. Her brother was bringing her drugs during ICU visiting hours. No gadget would have caught that. He caught it because he observed the patient and not just the lab numbers.

I build diagnostics and devices, so I'm the last person to dismiss technology. But he taught me what it's for: to sharpen a clinician's judgment, never to replace it. Most doctors will never hear his name. They should.