Medical Aesthetics Associates (MAA)
We are a proud member of Medical Aesthetics Associates (MAA), the most elite, compliant group of nurse
injectors in Massachusetts, and our supervising physician is a board-certified, Harvard trained plastic surgeon.
Meet Our Team
Kristen Callanan, BSN, RN, CANS, CLT, LE, AIM Clinical Instructor
Kristen is the Owner and an Advanced Aesthetic Nurse Injector at RENEW. She has also been a practicing Licensed Esthetician certified in Medical Esthetics since 2000. Kristen opened RENEW Skincare Centre & Spa in June of 2013, with a focus on complementing Cosmetic Injectables, including Botox and various dermal fillers, with the art of excellence in skincare.
Shani Geno, CLT, LE
Shani is skilled in various skincare treatments; including Dermalinfusion by Allergan, Ultrasonic Facial Treatments, Environ DF2 Skin Treatments, Chemical Peels, VI Peel, acne management, anti-aging and laser skin treatments. Shani specializes in the Emerge non-ablative fractional laser and the Cutera Xeo; which includes Intense Pulsed Light (IPL), Laser Genesis and Titan skin tightening into her practices for facial skin rejuvenation. She also provides laser hair removal, full waxing and brow shaping services.
Allison Braverman, LE, Reiki Practitioner II
Allison graduated from Catherine Hinds Institute of Esthetics in 2005. She currently holds a Type 6 esthetic license and has her Holistic Practitioners Certification, which includes Reiki I and II. Allison specializes in advanced facial treatments, eyebrow shaping, and Brazilian waxing. Allison’s favorite part of her job is customizing at-home skincare regimens using medical-grade skincare products tailored to her clients needs. Staying up to date with industry trends and trainings, Allison truly enjoys educating each client while giving them a relaxing, results-driven treatment.