Kris Jenner's plastic surgeon, Dr. Steven Levine, has plenty of A-list admirers. Levine was a big hit among the guests at his client's star-studded 70th birthday bash over the weekend, a source exclusively tells Us Weekly. "Everyone joked he was the most popular man at the party!" the insider recalls. Jenner and Levine posed for a photo at the splashy event, and she included the doctor in an Instagram carousel that she posted Monday, November 10. Kris Jenner's Plastic Surgeon: 5 Things to Know About Dr. Steven Levine Us confirmed earlier this year that Levine, who's based in New York City, is responsible for Jenner's noticeably refreshed, youthful appearance. In August, Jenner opened up about her recent surgery during an interview with Vogue Arabia, revealing, "I had a facelift about 15 years ago, so it was time for a refresh. I decided to do this facelift because I want to be the best version of myself, and that makes me happy. Just because you get older, it doesn't mean you should give up on yourself." Jenner noted: "If you feel comfortable in your skin and you want to age gracefully - meaning you don't want to do anything - then don't do anything. But for me, this is aging gracefully. It's my version." She said that her kids supported her decision to go under the knife ahead of her milestone birthday and mentioned that Levine was her surgeon this time around. Kris Jenner's Plastic Surgeon Requires a 'Secret Password' From Her Friends The reality TV matriarch explained that she wanted to publicly disclose her procedure and help others who might be considering a facelift. "I feel it can be very inspirational to people who aren't feeling so great about themselves," she reasoned. "Even when I had my hip replacement, we filmed it. I have the conviction that sharing these things can be helpful." Last month, season 7 of The Kardashians premiered with footage of Jenner telling producers, "So take a good look at this moneymaker because I am getting a facelift next week on Wednesday." In the episode, her daughter Kim Kardashian discussed all the attention on Jenner's glowing visage. 'The Kardashians' Season 7 Shows Before and After of Kris Jenner's Facelift "My mom, like everyone is talking about her face," said Kardashian, 45. "We were at Lauren Sanchez's bachelorette dinner and someone taps my mom on the shoulder and they go, 'Kim?'" Kardashian added, "She must have told this story 500 times. She is milking this. I am so happy that now I know where I can go when the time comes." Jenner praised Levine, the talk of the town (and the internet), while appearing on an October episode of Amanda Hirsch's "Not Skinny But Not Fat" podcast. "When it really started exploding, other people were sort of taking credit for his work," she recalled. "I said, 'I really want you to have the credit for what you did.' He didn't want the attention, which I loved." Kris Jenner Glows During Dinner After Viral Plastic Surgery Results It was Levine's idea to "come up with a password" for Jenner's friends to give when they call his office looking to book a consultation. "If somebody calls and says, 'I'm Kris Jenner's best friend and can I have a consultation?' They have to say the secret password," she explained. "If I told you how many times his office has called and said, you know, Julie, you know, Monopoly's on the phone and she says she's your best friend. I'm like, 'I've never heard of her.'" Jenner added, "Definitely people have tried to get in. ... So, if you know me, you know what the password is."