Meet Our Team

Meet Dr. Armand Virtuoso D.M.D.

Dr. Virtuoso is a graduate of the UNLV School of Dental Medicine. He enjoys the Surgical, Cosmetic and Prosthetic areas of dentistry the most.

Hobbies include cooking and ballroom dance.

Meet Dr. Jay Um D.D.S.


  • Misch International Implant Institute 
  • Licensed in CT, FL, and NV.
  • NYU College of Dentistry – DDS
  • Vassar College – BA

After growing up in Simsbury, CT, Dr. Jay studied biology and music at Vassar College, where he was also an All-American swimmer and the class treasurer. He went on to earn his Doctor of Dental Surgery degree from New York University College of Dentistry with honors in esthetic dentistry. In addition to a one-year training in esthetic dentistry at NYU, Jay completed implant and periodontal training. He is excited to be a part of Tender Dental and is looking forward to meeting all the current and new patients.

Upon graduation, he practiced dentistry in Naples, FL and Fairfield, CT before deciding to move to Las Vegas. He is an implant diplomate at International Congress of Oral Implantologists (ICOI).  And, he is a member of The American Dental Association, American Academy of Cosmetic Dentistry, and American Academy of Implant Dentistry.

When not in the office, Jay enjoys playing the piano, reminiscing about his early years of performing with orchestras as a soloist and collaborating with his sister, a Juilliard violinist, on the stage of The Carnegie Hall. He lives in Las Vegas, NV.

Meet Dr. Gregory Greenwood, DMD, PharmD, MaCSD

Dr. Greenwood received his PharmD (Doctor of Pharmacy) from Xavier University in 1999, and his DMD (Dental Medicine Doctorate) in 2007 from University of Nevada Las Vegas.  Dr. Greenwood has trained in advanced periodontal techniques at Harvard University School of Dental Medicine.  In addition, Dr. Greenwood has lectured both nationally and internationally as has spoken to symposiums regarding latest trends in oral, IM, IN, and IV conscious sedation.  Dr. Greenwood is Co-Founder of the International Academy of Dental Implantology (IADI).

His practice encompasses all aspects general dentistry, oral surgery and implantology.  He employs IV sedation during his clinical procedures and can make any dental visit a pleasant experience while you sleep.  He holds Master Status in the American Dental Society of Anesthesiology (MaCSD). In addition to private practice, Dr. Greenwood lectures at Harvard University School of Dental Medicine.

Dr. Greenwood is the co-founder of, an organization, which teaches licensed dentists advanced oral surgery techniques.  He is also a fellow in the International Academy for Dental Facial Esthetics (

Dr. Greenwood, a native of New Orleans, Louisiana, helped establish Louisiana Dental Centers in the greater New Orleans area post-Katrina, and is practicing at the world-renowned Dental Implant Institute (, with Dr. Leon Chen, the inventor of the hydraulic sinus lift approach.  His practice encompasses all aspects of dentistry, with emphasis on oral surgery, and implant dentistry.  He employs IV sedation during his clinical procedures and can make any dental visit a pleasant experience while you sleep.  In addition to private practice, Dr. Greenwood serves as a clinical preceptor for UNLVSDM implant externship.  Dr. Greenwood enjoys travelling, and martial art Kenpo 5.0.  Dr. Greenwood serves patients from all over the world, focusing mainly on residents of Nevada and California.

Meet Dr. Huy Nguyen

Bio Coming Soon…

Family Friendly Dentist Near Me – Cosmetic Dentist in Las Vegas, NV – Affordable Oral Surgery in Las Vegas, Nevada

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Our Services

Oral Surgery

Oral surgery is often performed in a dental office setting, under local anesthesia, with minimal recovery time. Oral surgery procedures may be performed to relieve pain, treat an infection or trauma, restore function or improve a person’s appearance.

Emergency Dentistry

At Las Vegas Oral Surgery, we will take care of your dental emergency as soon as possible. If you’re not one our patients of record, we will make room in our schedule as soon as possible.

Cosmetic Dentistry

In general dentistry, the dentist is the primary care provider for patients of all ages and is responsible for the prevention, diagnosis and treatment of a wide variety of conditions, disorders and diseases affecting the teeth, gums and maxillofacial (jaw and face) parts of the body.