The staff at J. Michael Fay, DDS, PA is a caring, compassionate, and experienced group of dental team members ready to treat all of patients. Our goal is to have your visit be as enjoyable as possible. Each staff member is specially trained in their field and ready to answer any questions you may have. Beginning with your initial treatment plan, to the dental cleaning or other dental procedures that may be necessary, to financing and insurance billing, we are here to help!

Visit Our Staff

Administrative Personnel
Office Manager-- Cindy
Financial Manager-- Joyce
Front Desk Coordinator(s)--- Carla & Megan

Clinical Staff Members
Dental Hygienists-- Lisa, Renee, Maureen & Fallon
Dental Assistants-- Lauren & Megan

smiling faces - Dentistry in Wilmington, DE

Meet Our Doctors

Dr. Mark Dellose, DMD
Mark is a Delaware native, who was born in Wilmington, and graduated from A.I. DuPont High School. He attended the University of Delaware where he graduated with a biological sciences degree. He went on to complete his D.M.D (Doctor of Dental Medicine) in 1993 from Temple University. He enjoys spending time with his family and friends. His hobbies golf, racquetball, basketball and coaching his two son's baseball teams.

Dr. Robert Hahn, DDS
Bert was born and raised in Wilmington where he now lives with his wife Maureen and their five children. He attended St. Elizabeth's High School and furthered his education at Temple University in Philadelphia. Completing his studies at the Medical College of Virginia School of Dentistry in Richmond where he received his D.D.S (Doctor of Dental Surgery) in 1989. He is an avid golfer and baseball player and also enjoys ice hockey. He is committed to the Hockessin-Pike Creek Rotary. He enjoys coaching baseball with his sons and being at the beach with his entire family.

Dr. Jay Justison, DMD
A Delaware native that was born in Wilmington and grew up in Pike Creek. He graduated from St. Mark's High School and went on to study Biology and Chemistry at the University of Delaware. He went on to Temple University in Philadelphia where he completed his dental education in 2013. He completed his residency at Lancaster General Hospital in Lancaster, Pennsylvania, and joined our practice in 2014. Jay currently resides in Wilmington, DE with his wife Elizabeth. He is an exercise enthusiast. He runs at Delaware's many state parks, enjoys road and mountain biking, and many other outdoor sports. He has several ties to the Wilmington area, including visiting schools to teach the importance of "Dental Health and Healthy Food Choices". Jay also volunteers at the "Give Kids a Smile" event to help underprivileged families.
Feel free to call 302-998-2244 to discuss any questions or schedule an appointment with one of us!
We are also a participating provider of Delta Dental Premier Plan. To find out more about Preventative Dentistry, and if these services are right for you call 302-998-2244 to schedule a consultation today.