You’ve probably seen the video. It’s 2026, but the internet never really forgets a viral moment, especially when it involve a dentist, politics, and nitrous oxide. Back in late 2025, a clip started circulating of Dr. Harleen Grewal of Skyline Smiles that basically set the dental world—and TikTok—on fire. In the footage, which was actually a few years old at the time it blew up, she was seen joking about cutting back on laughing gas for patients who didn't share her political views.
People were livid. Honestly, who wouldn't be? The idea of a medical professional messing with your comfort level based on who you voted for is a nightmare scenario. But if you look past the 15-second soundbites, the story of Dr. Grewal and her Santa Clarita practice is way more layered than a simple "cancel culture" headline.
The Viral Storm and the "MAGA Dentist" Label
The whole thing kicked off when a video from a 2021 Republican Liberty Gala resurfaced. In it, Dr. Grewal joked about her "Make Your Smile Great Again" hat. She told the crowd that when patients looked "horrified" by the Republican photos on her office wall—which she calls her "Wall of Fame"—she would "quietly cut back on the laughing gas."
Predictably, the internet did its thing.
One-star reviews flooded her Yelp page. People called for her license to be revoked. It got so messy that a completely unrelated "Skyline Smiles" in Chicago started getting harassed by mistake.
Dr. Grewal, however, didn't back down. She stood her ground, claiming the speech was a "roast" and that she’s actually a bit of a stand-up comedian on the side. She told local news outlets like KHTS and the Santa Clarita Valley Signal that it was all a joke. According to her, the California Dental Board even looked into it and cleared her of any malpractice.
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Who is Dr. Harleen Grewal?
Setting the politics aside for a second, Grewal’s path to opening Skyline Smiles wasn't exactly a straight line. She was born in England in 1983, but her parents sent her to a strict Catholic boarding school in the Himalayas when she was ten. They wanted her to grow up with "conservative, respectful values."
She eventually moved to the U.S. to chase the classic American dream. She already had dental training from India (2002–2008), but she had to jump through all the hoops again over here. She ended up at the USC School of Dentistry, which she still raves about today.
She didn't just stop at general dentistry.
- She did a residency at Lutheran Medical Center (now NYU-affiliated).
- She specialized in pediatric dentistry.
- She spent time in the ER at Baystate Hospital in Massachusetts dealing with facial trauma.
By 2017, she was in Santa Clarita. She helped her husband, a neurologist, set up his practice before finally launching her own brand.
More Than Just Fillings: The Skyline Smiles Business Model
Skyline Smiles isn't just a tiny one-room office. It’s part of a larger wellness ecosystem Grewal built alongside her husband. Right next to the dental office is Mind Body Infusion, a med spa that does everything from IV therapy and hormone balancing to laser fat loss.
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Grewal’s approach to business is pretty aggressive. Before opening her own place, she worked for Pacific Dental Services in Arizona. She claims she took a corporate office that was $500,000 in debt and turned it into a $1.7 million revenue generator in just one year. She clearly knows how to run a shop.
At Skyline Smiles, the focus is technically on pediatric and cosmetic dentistry. They do the standard stuff:
- Invisalign
- Veneers
- Smile design
- Pediatric sedation (the irony of the viral video isn't lost on anyone)
- Emergency trauma care
The Reality of the Dental Board Investigation
The biggest question most people have is: Is she still practicing?
Yes. As of early 2026, her license remains active. When the Dental Board of California sends an investigator, they don't just look at a video. They look at patient charts. They check if the amount of nitrous oxide billed matches the amount used. They look for actual medical harm.
Grewal’s defense has always been that her patients love her and that the "torture" comments were purely for the gala audience. She’s been very vocal that she treats everyone—including the LGBTQ+ community and people from all political backgrounds—with the same level of care. Whether you believe that or not usually depends on your own political leanings, which is basically the story of America right now.
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What to Consider Before Booking
If you’re in the Santa Clarita area and looking for a dentist, the "MAGA Dentist" controversy is probably the first thing you’ll find on Google. But from a clinical perspective, the reviews from actual patients—the ones not just reacting to a news story—are surprisingly high.
People often mention a dental hygienist named Dolores, who seems to be the office favorite. Patients talk about the tech being top-notch and the office feeling modern.
The Bottom Line:
- Check the License: You can always look up a provider on the California Department of Consumer Affairs website to see if there are actual disciplinary actions, not just internet rumors.
- Consult First: If you’re nervous, book a simple cleaning. See if the "Wall of Fame" or the "Make Your Smile Great Again" hat bothers you in person.
- Separate the Persona from the Practice: Grewal leans heavily into her "Punjabi MAGA" identity. If you want a neutral, "no-politics" zone, this might not be your vibe. If you care more about the USC credentials and the trauma experience, you might see it differently.
What most people get wrong about Dr. Harleen Grewal of Skyline Smiles is thinking she’s just a viral video. In reality, she’s a seasoned business owner who has deeply embedded herself in the Santa Clarita community, supporting local nonprofits like the Wish Foundation and Soroptimist International. Whether the 2025 "cancel" attempt helped or hurt her business is still debated, but her doors are still open.
If you're looking for dental care in the area, your best bet is to look at the clinical track record and decide if her very public personality fits your comfort level. You can verify her current standing and see the latest patient feedback directly on the Skyline Smiles website or through the California Dental Board's portal.