Home >> Office > Meet Our Staff

Grateful Dental Staff


Dr. Jeffrey Wittmus


View Credentials

Dr. Maureen Calderon

Dr. Calderon graduated with Dr. Wittmus from Northwestern University Dental school, class of 1991. Dr Calderon lives with her family in Highwood.

Lauren Geraci


Valerie May

Valerie lives in Niles. She was an elementary teacher for six years and in her spare time tutors students around the area. She loves going on walks with her dog, Ginger, through the woods by her house.

Lucia Vasquez

Lucia is from Peru and speaks fluent Spanish. She has been working as an assistant and front desk coordinator. She loves traveling and has two puppies at home that keep her very busy.

Julie Bassie

Julie lives in Chicago. She has twenty-seven years dental assisting experience and is our Cerec Specialist.


Patti Pulkownik

Karen Joy Smith

Group Photo