ZAP Surgical Celebrates 5,000th Patient Treated Globally with ZAP-X® Gyroscopic Radiosurgery® Platform

SAN CARLOS, Calif.--(BUSINESS WIRE)--Aug 12, 2025--

ZAP Surgical Systems, Inc., a global leader in non-invasive robotic brain surgery, today announced the treatment of the 5,000th patient using its ZAP-X ® Gyroscopic Radiosurgery ® platform — a major milestone reflecting the platform’s rapid worldwide adoption.

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The case was performed at Hackensack Meridian Neuroscience Institute at Jersey Shore University Medical Center in Neptune, New Jersey. The patient, Christopher Czerwinski, a 64-year-old Trauma & ICU Nurse, was treated for a right-sided cavernous sinus meningioma. Mr. Czerwinski first noticed diplopia (double vision) nearly two years ago, with symptoms peaking in April 2025 while on vacation at Disney World with his wife — where he humorously recalls seeing two Cinderella castles. An ophthalmologist subsequently referred him for further testing, which led to an MRI and diagnosis. His condition was originally managed with prism glasses and contact lenses.

Mr. Czerwinski ultimately selected Jersey Shore University Medical Center for his radiosurgical care due to the capabilities of the ZAP-X platform and the proven expertise of the medical team. Mr. Czerwinski underwent ZAP-X treatment and tolerated the procedure exceptionally well, resuming his active lifestyle immediately thereafter.

“Stereotactic radiosurgery continues to redefine how we manage challenging cranial conditions,” said Shabbar F. Danish, M.D., FAANS, chair of Neurosurgery, Hackensack Meridian Neuroscience Institute at Jersey Shore University Medical Center and professor of Neurosurgery, Hackensack Meridian School of Medicine. “With the precision and versatility of ZAP-X, we were able to deliver focused treatment while minimizing exposure to surrounding critical structures. Mr. Czerwinski’s case is a prime example of how we can address complex tumors while preserving quality of life.”

An avid runner and budding pianist, Mr. Czerwinski also enjoys photography, working out with his wife, and spending time with friends and family. As a healthcare provider himself, he expressed deep appreciation for the compassionate care he received and the non-invasive nature of the ZAP-X procedure.

“I’m pleased our clinical experts have enabled the communities we serve to receive this advanced procedure at our academic medical center, without the need to travel far from home,” said Vito Buccellato, MPA, LNHA, president and chief hospital executive of Jersey Shore University Medical Center.

The ZAP-X platform represents a new frontier in cranial radiosurgery. By employing gyroscopic beam delivery, ZAP-X can direct radiation from thousands of angles to concentrate dose on the tumor while sparing healthy brain tissue and helping protect nearby organs at risk, such as the optic nerves and brainstem. The procedure is painless, incisionless, and often completed in a single outpatient session — without the need for anesthesia or hospital admission.

“The treatment of our 5,000th patient not only represents a numerical milestone, but a reaffirmation of our mission to make brain radiosurgery safer, smarter, and more accessible,” said John R. Adler, M.D., founder and CEO of ZAP Surgical, and Emeritus Dorothy & TK Chan Professor of Neurosurgery and Radiation Oncology at Stanford University.

ZAP-X is the first and only dedicated cranial SRS platform that does not require radioactive Cobalt-60. Instead, it uses a modern linear accelerator to generate radiation, eliminating the safety, storage, and regulatory challenges associated with isotope-based systems. Furthermore, ZAP-X is the only vault-free solution in its category, thereby allowing installation in clinical settings with interior and exterior facing windows.

“We recruited experts in their fields, Dr. Shabbar Danish and Dr. Timothy Chen, in part so that we could add to the available, leading-edge treatment technologies at Jersey Shore and HMH,” said Kenneth N. Sable, M.D., MBA, FACEP, president, Acute Hospital Division, Hackensack Meridian Health. “I’m thrilled that the 5,000th patient to receive ZAP-X treatment is from our local community.”

For information about Jersey Shore University Medical Center’s ZAP-X program, visit www.hackensackmeridianhealth.org/en/services/neurosciences/gyroscopic-radiosurgery-integrated-with-magnetic-resonance-imaging.

About ZAP Surgical Systems, Inc.

ZAP Surgical Systems, Inc. designs and manufactures the ZAP-X ® Gyroscopic Radiosurgery ® platform. ZAP was founded in 2014 by Dr. John R. Adler, Emeritus Dorothy & TK Chan Professor of Neurosurgery and Radiation Oncology at Stanford University. Dr. Adler is also renowned as the inventor of the CyberKnife ® system and founder of Accuray, Inc. The ZAP-X platform incorporates a unique vault-free design that typically eliminates the need for costly shielded treatment rooms. ZAP-X also utilizes a modern linear accelerator to eliminate legacy use of Cobalt-60. Learn more at www.zapsurgical.com and follow us on LinkedIn.

ABOUT HACKENSACK MERIDIAN HEALTH

Hackensack Meridian Health is a leading not-for-profit health care organization and New Jersey’s largest, most comprehensive, and integrated health network. Our network includes 18 hospitals, more than 500 patient care locations, and a complete range of services from innovative research and life-enhancing care to lifesaving air medical transportation. Our 38,000 team members and 7,000 physicians are committed to the health and well-being of the communities we serve, making Hackensack Meridian Health a distinguished leader in healthcare philanthropy.

Hackensack University Medical Center is the first-ever New Jersey hospital to be ranked a Top 20 hospital in the nation. It is also ranked #1 in New Jersey and the New York metro area by U.S. News & World Report, 2025-26. Hackensack Meridian Health is proud to be home to New Jersey’s #1 children’s hospital and the state’s only nationally-ranked cancer center, the John Theurer Cancer Center. To learn more, visit www.hackensackmeridianhealth.org.

Located in a prominent, high-visibility area within the hospital, the vault-free ZAP-X serves as a signature service for Jersey Shore University Medical Center.

Christopher Czerwinski, joined by the Jersey Shore University Medical Center clinical team, following his successful treatment for a cavernous sinus meningioma using the ZAP-X® Gyroscopic Radiosurgery® platform.

Christopher Czerwinski celebrates completion of his treatment with the ZAP-X® Gyroscopic Radiosurgery® platform at Jersey Shore University Medical Center.

SOUTHAMPTON, N.Y. (AP) — The bunched leaderboard, the inability to pull away, the momentum changing with virtually every shot.

Yes, if the U.S. Open plays out Sunday like it did in the third round, then the race for second place will be a nailbiter.

Three players whose names will drive Google searches galore for casual golf fans — Tom Kim, Sam Stevens and Sahith Theegala — found themselves tied with a bigger name, Scottie Scheffler, in a four-way logjam for second with 18 holes to play at Shinnecock.

They all finished Saturday trailing leader Wyndham Clark by six shots.

"As you can see, it’s kind of a jumbled leaderboard," Kim said, “except for where the leader is.”

For the record, a six-shot rally would be one less than the biggest final-round comeback in U.S. Open history. That belongs to Arnold Palmer, back in 1960 at Cherry Hills.

Even if they had resumes approaching Palmer's, the odds would be stacked against these three dreamers. Turns out, they don't.

Kim, Stevens and Theegala have a total of one top-5 finish in majors between them. All in their 20s and looking for a breakthrough, they have a total of 39 starts in majors between them, dating to 2020.

They will play in groups ahead of Scheffler, whose early round of 69 left him in that jumble at 1-under 209 and gave him the last, and featured, tee time with Clark on Sunday.

The other three know they have quite a hill to climb. If Clark falters or Shinnecock Hills rises up — now less likely with the wind expected to calm down — then Scheffler figures to be the best bet to scoop up the trophy and wrap up the career Grand Slam.

“So much of it kind of depends on what Wyndham does,” Stevens said. “I could play a great round tomorrow and shoot 3- or 4-under and still lose by seven.”

But, stranger things have happened.

“There's a disaster waiting to happen on every hole,” Theegala said. “So you just have to be patient.”

A quick look at the group in second place:

At Pepperdine, became only the fifth player in the last 30 years to win the three biggest awards for college players: The Fred Haskins, Ben Hogan and Jack Nicklaus Awards.

But Theegala became a bigger name when he appeared on the Netflix series “Full Swing,” which takes an inside look at players on the PGA Tour. He was still living at home when he made it to the tour, and things like doing his laundry felt new.

Theegala's best major finish was ninth place at the 2023 Masters. His lone win on tour was at 2023 at the Fortinet Championship.

Quotable: “There’s a lot of danger involved in pushing it a little bit, but you do have opportunities to kind of make a push at the end there.”

Kim became a lightning rod for his fiery appearances at the Presidents Cup in 2022 and 2024. There was friction because of the fist-pumping antics he pulled and some difference of opinion over who, if anyone, crossed the line when he teamed with Si Woo Kim in a match against Xander Schauffele and Patrick Cantlay.

Kim also made a splash when he waded into a swamp looking for an errant tee shot at the 2023 PGA at Oak Hill. He came out a muddy mess and had to dip into a stream to clean up — a viral moment that he explained by saying: "I mean it’s a major championship. I’m fighting for every single stroke I have.”

Kim finished in a tie for second at the 2023 British Open, though he shot a 67 to pull into that tie and was still six shots behind winner Brian Harman in a major as lopsided as this one is shaping up to be.

Quotable: “I think you’ve just got to look at it as you’ve got to kind of do your own thing. You can’t really force a lot of things out here. You’ve got to keep staying patient, and that’s what I’m going to do.”

A father of four, Stevens is the third generation of a golf family with deep roots in Kansas and across the Midwest.

His grandfather, Johnny “Slim” Stevens, made more than two dozen starts on the PGA Tour in the 1960s and played in the 1969 U,S. Open. His father, Charlie, played college golf at Oklahoma, had a brief stop on the Korn Ferry Tour and won the Kansas Amateur in 2010.

He has made more than $10 million on the PGA Tour but has yet to post his first win. Asked earlier in the week about his surge at Shinnecock, he said a good conversation with his wife, Kelsey, helped him rediscocver his perspective.

“I’m only 29,” he said, “so I probably don’t need to be bitter about things quite yet.”

Quotable: “You don’t normally shoot a low number trying to shoot a low number. You kind of shoot a low number just because it happens.”

AP golf: https://apnews.com/hub/golf

Tom Kim, of South Korea, watches his tee shot on the 17th hole during the third round of the U.S. Open golf tournament at Shinnecock Hills Golf Club in Southampton, N.Y., Saturday, June 20, 2026.(AP Photo/David J. Phillip)

Sam Stevens watches his tee shot on the 17th hole during the third round of the U.S. Open golf tournament at Shinnecock Hills Golf Club in Southampton, N.Y., Saturday, June 20, 2026. (AP Photo/Seth Wenig)

Sahith Theegala reacts after missing a putt on the fourth hole during the third round of the U.S. Open golf tournament at Shinnecock Hills Golf Club in Southampton, N.Y., Saturday, June 20, 2026.(AP Photo/George Walker IV)