Meet The Team

Our dental practice staff combines professional expertise with friendly personalities. Our patients say our team members are one of their favorite parts about each appointment. Get to know our team by reviewing their profiles below.

Michael Nussbaum, D.D.S.

Hi, I’m Mike Nussbaum. I’m a UT Austin, and UT Houston Dental Branch graduate and I’ve lived and practiced family and cosmetic dentistry here in Austin, Texas for over 25 years. My staff and I continually strive to develop our commitment to our patient; to educate them to the best of our ability so that they may understand and appreciate the value of prevention and eradication of oral disease and the benefits of our dental care.

Dr. Ahmen Sharaf

Visiting Provider

Dr. Sharaf received his Bachelor of Dental Surgery degree in his home country of Egypt in 2011.  Following graduation, he practiced as an oral and maxillofacial surgeon for five years, and in 2016, he began attending the University of Southern California where he received his Doctor of Dental Surgery degree in 2018.  Dr. Sharaf has also completed a one-year oral and maxillofacial surgery internship at Louisiana State University where he received training in the areas of:  complex oral surgery procedures; oral and facial surgery inpatient management; operating room oral surgery; and, implant dentistry procedures.

Dr. Sharaf is currently a member of the Texas Dental Association, the American Dental Association, and his local district dental society.  In his spare time, Dr. Sharaf enjoys hiking with his wife, spending time at the lake with friends, playing tennis, and flying.

My Mission

“My mission is to provide skillful surgical services, to the absolute highest professional standards, in an environment that is convenient, comfortable, and familiar to each patient.”

~Dr. Sharaf

Dr. Nussbaum and Dr. Sharaf coordinate your care closely, please feel free to ask us any questions or concerns you might have and visit Dr. Sharaf’s website here.

Jeannette Hardy

Office Manager

Jeannette is all things office manager and insurance wiz! She is truly the jack of all trades when it comes to understanding the dental business. Jeannette first began in dental assisting school with Dr. Nussbaum but soon realized her great business savvy and was trained by the great Kathy Green to become the office manager of our practice over 7 years ago. Jeannette and her hubby Keith Hardy own a fitness studio in downtown Austin and when she’s not managing our practice, she’s either running the trails or helping Keith over at Sculpt Physique. They also have an adorable addition to her family, their cat, “lil mamas”.

Danielle Cartright


Danielle will always put a smile on your face. She has over 25 years of experience as a hygienist and has found her dental home with us at 360 Dental Care. Danielle joined us in 2018 and she was an immediate fit with her witty sense of humor and gentle touch. Our patients love how thorough she is, paying attention to detail and making sure to educate patients on how to improve their oral health is truly where Danielle shines. Outside of work she loves hanging with her son Quinn, her pup Prince Charming, and her cat Murphy. She is currently accepting applications for her real life “Prince Charming”……….

Robin Sampson


Robin was Dr. Nussbaum’s dental assistant for over 15 years and recently stepped back to allow more time with her beautiful girls Savannah and Bella. Robin also can’t get enough of the dental fam and she fills in from time to time for Valerie. We miss her infectious laughter and bubbly personality but we know she’s right where she needs to be!

Valerie Driggers


Another Austin native Valerie, moved to Louisiana to play college softball but, she made her way back to Austin as quickly as possible. Valerie loves the outdoors and spending time on the trails with her two fur babies Chloee and Ceanna. With over 13 years experience as a dental assistant, Valerie’s gentle nature and calming presence will put you at ease the moment she calls your name. Valerie loves seeing the outcome of helping patients get out of pain and admiring the artwork of Dr. Nussbaum! You are always in great hands with Valerie.