Growing up in a household where GI issues dominated conversations, it’s no surprise that Shida Haghighat, MD, chose gastroenterology as her area of study in medicine.
She watched her father suffer from the complications of Crohn’s disease and her brother struggle with irritable bowel syndrome. “We always needed to know where the nearest bathroom was. I grew up with that around me, and I was always just fascinated by the gut and the digestive system,” said Dr. Haghighat, who just finished up her fellowship at the University of Miami and is now a gastroenterologist at University of California, Los Angeles. She also serves as social media editor for AGA’s Gastro Hep Advances.

University of Miami
Dr. Shida Haghighat
As she got to know the personalities of the GI department in the first year of medical school, “I realized that our senses of humor and personalities kind of aligned, and I was like, ‘Oh yeah, this is where I’m supposed to be,’ ” said Dr. Haghighat, who can be found on X @DoctorShida.
Humor is something Dr. Haghighat has reached for throughout her life and career. She eventually channeled her gift for satire onto the stage and the internet, as a stand-up comedian. In an interview with GI & Hepatology News, she spoke about the connection between GI medicine and humor, and the creative ways she has helped promote cancer screening in underserved populations.
Q: What practice challenges have you faced in your career?
Dr. Haghighat: I trained in a county hospital, so I’ve always worked with underserved and vulnerable populations. One of the challenges has been just navigation of care, especially as it pertains to cancer diagnoses or cancer screening. A lot of the time, patients don’t understand why they have to do a test or something invasive like a colonoscopy for symptoms they don’t have.
Q: A focus of yours has been improving uptake of screening in underserved communities. Please talk about the work you’ve done in this area.
Dr. Haghighat: I was at Los Angeles General Medical Center — a county hospital in Los Angeles — for residency, where we treated underserved, uninsured patients. I noticed in our primary care clinics a very low uptake of colon cancer screening. Patients didn’t want to bring the stool tests back or get colonoscopies. I surveyed a bunch of the patients and asked: How can we make colon cancer screening easier for you? About a third of the patients said, “If I can do it in the clinic before I go home, that would be great.”
So, I started this initiative called “Go Before You Go.” We would ask patients, “Hey, do you need to go to the bathroom right now, if you can?” Our nurses handed them the stool test to do in the bathroom before they left the clinic after their doctor visits.
We saw really good results with that. Surprisingly, a lot of people can go on demand. We saw increased screening rates, and that quality improvement project went on to win multiple first place awards in research competitions. So that’s what got me interested, and that’s where I had my beginnings of increasing preventative services in underserved communities on the ground.
Q: Can you discuss some health disparity studies you’ve done in this area?
Dr. Haghighat: As a GI at Jackson Memorial Hospital in Miami, I was seeing cancer disparities firsthand every day. I wanted to approach these disparities from a research funding standpoint on a federal level. I was particularly interested in gastric cancer because it’s not common enough in the United States to warrant universal screening, but it’s very common among certain racial and ethnic minorities, which would warrant targeted screening.
I evaluated cancer funding allocation from the National Cancer Institute among the most common cancers in the United States and found that cancer afflicting a higher proportion of racial and ethnic minorities was receiving lower funding. One of those cancers was stomach cancer. This study basically highlighted that, to decrease these disparities, a top-down policy approach is necessary to distribute cancer research funding equitably across these groups.
A lot of stomach cancer comes from a bacteria called Helicobacter pylori, which can be more prevalent in certain countries. In another study, I looked at country of birth as a risk factor for stomach cancer, specifically for gastric intestinal metaplasia, which is a precursor for gastric cancer.
We found that country of birth is a key risk factor for gastric intestinal metaplasia and that it should be incorporated into risk stratification for targeted screening.
Q: Outside of medicine, you perform as a stand-up comedian. You have a popular satirical alias on social media. How did you get interested in stand-up comedy?
Dr. Haghighat: I gave my medical school’s commencement speech, and I had sprinkled a few jokes in there. Afterward, multiple people approached me and said, “You should really consider stand-up comedy. Your timing and delivery are great.” A few months later, I started my intern year in Los Angeles and simultaneously took stand-up comedy classes. I started performing at local clubs around town throughout residency, and I had two or three good sets that I could rely on. And so that’s how I got into stand-up comedy.
My intern year is also when I started this social media satire account. It was a way to cope with the anxieties and stress of residency. Before I knew it, the account gained multitudes of followers, doctors, and other medical professionals. And I joke that the more hours I work in a week, the more memes I make, the more posts I make. It’s kind of a creative outlet for me after a long day.
Q: What types of things do you talk about during your stand-up act?
Dr. Haghighat: A lot of it is about growing up in an immigrant household as a first-generation Iranian American. One of my favorite jokes is, my parents gave me so many options for a career. They said I could be a family doctor, a surgeon, a plastic surgeon, and if I worked hard, even a wife of a surgeon. But I talk a lot about being a woman in medicine. That always gets a lot of laughs. And now that I’ve graduated GI fellowship, I’m excited to incorporate some GI jokes because it turns out people love poop jokes.
Lightning Round
Texting or talking?
Text
Favorite city in U.S. besides the one you live in?
Denver
Cat or dog person
Dog
Best place you went on vacation
Patagonia
Favorite sport
Basketball
Favorite ice cream
Rocky Road
What song do you have to sing along with when you hear it?
Celine Dion’s My Heart Will Go On
Summary content
7 Key Takeaways
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Developed a paper-based colorimetric sensor array for chemical threat detection.
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Can detect 12 chemical agents, including industrial toxins.
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Production cost is under 20 cents per chip.
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Utilizes dye-loaded silica particles on self-adhesive paper.
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Provides rapid, simultaneous identification through image analysis.
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Inspired by the mammalian olfactory system for pattern recognition.
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Future developments include a machine learning-enabled reader device.
The guidelines emphasize four-hour gastric emptying studies over two-hour testing. How do you see this affecting diagnostic workflows in practice?
Dr. Staller: Moving to a four-hour solid-meal scintigraphy will actually simplify decision-making. The two-hour reads miss a meaningful proportion of delayed emptying; standardizing on four hours reduces false negatives and the “maybe gastroparesis” purgatory that leads to repeat testing. Practically, it means closer coordination with nuclear medicine (longer slots, consistent standardized meal), updating order sets to default to a four-hour protocol, and educating front-line teams so patients arrive appropriately prepped. The payoff is fewer equivocal studies and more confident treatment plans.
Metoclopramide and erythromycin are the only agents conditionally recommended for initial therapy. How does this align with what is being currently prescribed?
Dr. Staller: This largely mirrors real-world practice. Metoclopramide remains the only FDA-approved prokinetic for gastroparesis, and short “pulsed” erythromycin courses are familiar to many of us—recognizing tachyphylaxis limits durability. Our recommendation is “conditional” because the underlying evidence is modest and patient responses are heterogeneous, but it formalizes what many clinicians already do: start with metoclopramide (lowest effective dose, limited duration, counsel on neurologic adverse effects) and reserve erythromycin for targeted use (exacerbations, bridging).
Several agents, including domperidone and prucalopride, received recommendations against first-line use. How will that influence discussions with patients who ask about these therapies?
Dr. Staller: Two points I share with patients: evidence and access/safety. For domperidone, the data quality is mixed, and US access is through an FDA IND mechanism; you’re committing patients to EKG monitoring and a non-trivial administrative lift. For prucalopride, the gastroparesis-specific evidence isn’t strong enough yet to justify first-line use. So, our stance is not “never,” it’s just “not first.” If someone fails or cannot tolerate initial therapy, we can revisit these options through shared decision-making, setting expectations about benefit, monitoring, and off-label use. The guideline language helps clinicians have a transparent, evidence-based conversation at the first visit.
The guidelines suggest reserving procedures like G-POEM and gastric electrical stimulation for refractory cases. In your practice, how do you decide when a patient is “refractory” to medical therapy?
Dr. Staller: I define “refractory” with three anchors.
1. Adequate trials of foundational care: dietary optimization and glycemic control; an antiemetic; and at least one prokinetic at appropriate dose/duration (with intolerance documented if stopped early).
2. Persistent, function-limiting symptoms: ongoing nausea/vomiting, weight loss, dehydration, ER visits/hospitalizations, or malnutrition despite the above—ideally tracked with a validated instrument (e.g., GCSI) plus nutritional metrics.
3. Objective correlation: delayed emptying on a standardized 4-hour solid-meal study that aligns with the clinical picture (and medications that slow emptying addressed).
At that point, referral to a center with procedural expertise for G-POEM or consideration of gastric electrical stimulation becomes appropriate, with multidisciplinary evaluation (GI, nutrition, psychology, and, when needed, surgery).
What role do you see dietary modification and glycemic control playing alongside pharmacologic therapy in light of these recommendations?
Dr. Staller: They’re the bedrock. A small-particle, lower-fat, calorie-dense diet—often leaning on nutrient-rich liquids—can meaningfully reduce symptom burden. Partnering with dietitians early pays dividends. For diabetes, tighter glycemic control can improve gastric emptying and symptoms; I explicitly review medications that can slow emptying (e.g., opioids; consider timing/necessity of GLP-1 receptor agonists) and encourage continuous glucose monitor-informed adjustments. Pharmacotherapy sits on top of those pillars; without them, medications will likely underperform.
The guideline notes “considerable unmet need” in gastroparesis treatment. Where do you think future therapies or research are most urgently needed?
Dr. Staller: I see three major areas.
1. Truly durable prokinetics: agents that improve emptying and symptoms over months, with better safety than legacy options (e.g., next-gen motilin/ghrelin agonists, better-studied 5-HT4 strategies).
2. Endotyping and biomarkers: we need to stop treating all gastroparesis as one disease. Clinical, physiologic, and microbiome/omic signatures that predict who benefits from which therapy (drug vs G-POEM vs GES) would transform care.
3. Patient-centered trials: larger, longer RCTs that prioritize validated symptom and quality-of-life outcomes, include nutritional endpoints, and reflect real-world medication confounders.
Our guideline intentionally highlights these gaps to hopefully catalyze better trials and smarter referral pathways.
Dr. Staller is with the Division of Gastroenterology, Massachusetts General Hospital and Harvard Medical School, Boston.