Surgeon Yannis Alexandrides and his wife Eva Alexandrides didn’t set out to create a skin-care brand. “Look, I just really wanted to find something to speed up the healing process for the patient,” Dr. Alexandrides tells me as we’re discussing the brand’s origin story, which is now 10 years old. They’ve seen significant growth since then: I’m interviewing the couple at the Santa Marina Resort in Mykonos where their brand, 111Skin, has launched its latest spa. “I was very much interested in having a product that was going to enhance results,” says Dr. Alexandrides. According to Dr. Alexandrides, most post-op products are either not that effective, too aggravating to the…