Baby smooth skin at any age


Donna TrimbolI

  Master Laser Specialist

A New York State Certified Master Laser Specialist, Donna studied with Lorenzo Kunze—one of the most prominent laser professors worldwide and one of the two electrologists to discover that lasers could be used for permanent hair removal.  Donna studied beside Mr. Kunze at Rocky Mountain College of Lakewood, Colorado, an institution renowned for advanced education of doctors and technicians in the field of laser treatments. Rocky Mountain College was founded in 1996, by Mr. Kunze , and was the first state certified medical-aesthetic laser college in the U.S.  With the rigorous training required under Colorado's legal mandates (the strictest in the nation), Donna’s accreditation is recognized by the American Society of Laser Medicine and Surgery. She is a long-term member of the Society, a national organization that maintains industry standards, and regularly attends workshops and annual conferences to enable her to bring the most current clinical information and applications to her practice.

Donna is continually looking for ways to perfect her skills and learn new, advanced techniques.  When you visit or call, she will answer your questions and make suggestions on how she can best serve you.


From a young age, I have loved helping people look and feel their best, so my professional journey was a natural one for me.  After working in Park Slope for several years as a cosmetologist and aesthetician, I established the Who's On Second salon. Initially my services focused on hair and skin care, but at the request of my clients, and with my growing interest in lasers, my business evolved into Smooth Endings, Ltd.

Offering the highest quality hair removal services as a Certified Master Laser Specialist has allowed me to further enhance the appearance of my valued clients. I continue to be gratified that I can make a difference in people’s lives, and how they feel about themselves.

In 2014, I became a Certified Micropigmentation Specialist after undergoing advanced training. I am pleased to announce that in addition to laser hair removal, I am now offering paramedical and cosmetic micropigmentation services. These advanced techniques include three-dimensional areola/nipple restoration; areola size and color adjustment/enhancement; and eyebrow restoration/enhancement. You may read about these services at

On a final note—I believe strongly in a solid educational and certification process to ensure my clients’ safety and the best possible long-term outcome. I encourage you  to view my credentials listed below.






  • Pain Control Safety and Effectiveness
  • Advanced 3-Dimensional Areola/Nipple Restoration
  • Advanced Application of Scar Camouflage
  • Application of Corrective Cosmetics 
  • OSHA Blood-borne Pathogens




2013 - ASLMS Conference - Boston, Massachusetts

2012 - ASLMS Conference - Kissimmee, Florida

2011 - ASLMS Conference -   Dallas, Texas

2010 - ASLMS Conference - Phoenix, Arizona

2009 - ASLMS Conference - National Harbor, Maryland

2008 - ASLMS Conference - Kissimmee, Florida

2007 - ASLMS Conference - Grapevine, Texas

2006 - ASLMS Conference - Boston, Massachusetts

2005 - ASLMS Conference - Orlando, Florida

2004 - ASLMS Conference - Dallas, Texas

2003 - ASLMS Conference - Anaheim, California

2002 - ASLMS Conference - New Orleans, Louisiana


2000 - 2001

  • ASLMS - Laser and Light Source Hair Removal Course
  • Laser Safety Course - New Orleans, Louisiana
  • Candela -  Advanced Certification - New York,  NY
  • Candela - GentleLASE™ Plus Laser Hair Removal
  • VBeam Vascular Lesion Removal - New York, NY
  • Rocky Mountain College - Advanced Laser-Based Hair Removal
  • Internship and hands-on experience with the Candela GentleLASE™ and Altus CoolGlide - Denver, Colorado
  • 1990 - School of Advanced Esthetics & Cosmetology - New York, NY


2001 - 2016

The American Academy of Micropigmentation
American Society for Laser Medicine and Surgery


510 2nd Street   Brooklyn,  NY   11215  

P   718 . 965. 5151    W

All Right Reserved   -  Smooth Endings, Ltd.  -  Trademark 2016