The Israeli government is blocking medical workers from entering or leaving Gaza, twice canceling the departure of seven U.S.-based physicians on a medical mission there, according to a group of doctors in Gaza who spoke to The Intercept. 

The temporary suspension of travel is the latest in a crushing set of restrictions that Israel has used to sever Gaza’s contact with the outside world, compounding food, fuel, and medical care shortages for a population subjected to more than two years of genocide. Large backlogs of patients in Gaza need specialized treatments and surgeries, so volunteer medical specialists come with much-needed supplies to relieve some of the demand.

“When you do something like this, it throws all of that to the wayside and we struggle with our ability to treat those patients,” said Dr. Thaer Ahmad, a Chicago-based physician who has previously volunteered in Gaza. “This continues to have really profound implications on Gaza’s most vulnerable people.” 

Ahmad, who volunteered in early 2024 at Nasser and Al-Aqsa hospitals, has witnessed similar restrictions at other moments of high tension — past Israeli offensives against Iran, the collapse of past ceasefire deals, or the Israeli military’s siege of Gaza City last September. He has been denied entry into Gaza by the Israeli government four times since his medical mission, including in May 2024, when he and other doctors were turned away in Egypt as the Israeli military took over the Rafah border. 

The restrictions in Gaza are set to be lifted next Tuesday, according to messages United Nations aid coordinators sent Wednesday announcing the blockades to dozens of NGOs, two of which confirmed to The Intercept the border closures were affecting their medical teams. Physicians who remain trapped inside the territory have cast doubt on whether the dates will be honored given the multiple postponements. 

“There’s uncertainty around when we’re going to leave, are we going to leave? Are they going to try to push the dates even further?” said Dr. Salman Khan, an infectious diseases physician at Columbia University, who is among the trapped doctors.

Khan and six other American doctors were scheduled to return to the U.S. on March 10 following a two-week medical mission at Nasser Hospital in Khan Younis. The group has been blocked twice from leaving the territory, with Israel’s border security officials citing a “security assessment” without further explanation. The physicians also expressed frustration with the World Health Organization, noting that the international body was partly responsible for coordinating the doctors’ safe passage.

Coordination of Government Activities in the Territories, or COGAT, the Israeli military unit that controls the borders between Palestine and Israel, confirmed it had closed crossings into Gaza “due to the ongoing missile threat” and said the restrictions are temporary and meant to protect people’s safety. It refuted claims that it was blocking doctors from leaving Gaza to harm its civilian population.

The World Health Organization did not immediately respond to The Intercept’s request for comment. 

Since the start of Israel’s genocidal campaign in Gaza, the military has weaponized blockades, preventing aid from entering the Strip, including food and medical supplies. In addition to systematically killing and imprisoning aid and medical workers throughout the war, the Israeli government has also blocked the movement of international medical missions, further straining an already decimated economy and health care system. Palestinians in the West Bank have also seen similar wartime blockades, including the lockdown of entire cities. 

Despite the October deal between Israel and Hamas, the Israeli government has continued to impose limits on food and medical supplies from entering the Strip. In February, the government reopened its Rafah border crossing into Egypt, allowing some Palestinians to seek medical care outside of Gaza. 

Once the U.S. and Israel began their war on Iran, the Israeli government once again shut all aid crossings into Gaza. Food has been allowed through a single border entry point — the Kerem Shalom crossing — but the amount of aid allowed in is well below what is needed, according to the United Nations. The Israeli government had already barred some NGOs earlier this year, such as Doctors Without Borders, from accessing Gaza after the organization refused the government’s new requirements of handing over lists of Palestinian employees due to concerns the government would target the workers. 

Dr. Mimi Syed, an emergency room physician based in Olympia, Washington, also knows these restrictions firsthand. In August 2025, she was prevented from entering Gaza while waiting for approval in Jordan for her third medical aid trip. During her previous medical trips to the Strip, she witnessed entire convoys of international doctors who were barred from leaving Gaza. 

The unpredictable and indefinite nature of the Israeli government’s restrictions hamper future medical missions, Syed said. 

“Healthcare workers like myself have jobs in the US that are full-time and we have to get back to our jobs/families,” Syed told The Intercept. “It creates another form of logistical difficulties and prevents and discourages many of us from returning or even attempting to go in.”

The Palestinian American Medical Association, which is facilitating Khan’s trip to Gaza, and Humanity Auxilium, a Texas-based NGO that also organizes medical missions, told The Intercept the recent border closures have hurt their ability to move medical supplies and teams in and out of the territory.

“It really puts us in a limbo in figuring out when to deploy surgeons who cannot take off for weeks,” said Faiza Hussain, executive director of Humanity Auxilium.

Khan, who remains inside Gaza, said he’s had to cancel his patients’ appointments at Columbia’s Irving Medical Center in New York due to the delays. 

“I was supposed to be back at work at my hospital today,” Khan said. “This is impacting people on the other side of the world.” 

Khan added that some of his colleagues were anxious to return to their children. One of them was running low on their personal medications, having only packed enough for two weeks. The group of doctors — who hail from states including Texas, Indiana, Arizona, Maryland, and New Jersey — are continuing their volunteer work at Nasser Hospital as they wait out the blockade.

After urging from Khan and advocates, the U.S. State Department had arranged flights for the doctors from Tel Aviv’s airport on Friday, Khan said, but has yet to clear a way for them to leave Gaza to make the flight. 

The State Department did not respond to requests for comment.