Our Office & Staff
Landmark Dental is a new family-oriented practice located in Aberdeen Maryland. Our talented staff is led by Dr. Ali Khayyer DDS, and Dr. Summer-Marie Joseph, DDS.
Our Office
And dedicated team
Dr. Summer-Marie Joseph, DDS
Dr. Summer-Marie Joseph is originally from Montreal, Canada, where she earned her Bachelor of Science in Microbiology and Immunology from McGill University, graduating magna cum laude. She earned her Doctor of Dental Surgery degree from Howard University in Washington, DC. She then went on to pursue a General Practice Residency at Saint Francis Hospital and Medical Center in Hartford, Connecticut. Her training included restorative, surgical, and emergency dentistry, with an emphasis on special needs dentistry, where she gained experience performing treatment in the operating room. Dr Joseph has a passion for community outreach and has participated in several Mission of Mercy and Give Kids a Smile events. She is an active member of the Maryland Dental Society, the Academy of General Dentistry, and the American Dental Association.
Dr. Joseph is a classical violinist, and has been a member of various orchestras both in Montreal and Connecticut. In her spare time she enjoys travelling, both domestic and abroad, reading, and biking.
Dr. Ali Khayyer, DDS
Dr. Ali Khayyer is a native of Vienna, Virginia. He attended the University of Kentucky followed by George Mason University in Fairfax Virginia, where he obtained his Bachelor’s of Science degree, and graduated with honors. He then went on to pursue his dental degree at Howard University in Washington, DC, where he obtained his Doctor of Dental Surgery degree. He was then selected as a resident in the General Practice Residency program at Saint Francis Hospital and Medical Center in Hartford, Connecticut, which included rotations in Emergency medicine, Internal medicine, Oral surgery, and Anesthesia. Throughout his career, he gained experience working with special needs and medically compromised patients.
Dr. Khayyer has a passion for giving back to his community and has participated in several Missions of Mercy, which provide free dental services to the public. He has participated in Stand Down events which provide free dental care to homeless veterans. He is an active member of the American Dental Association, Maryland Dental Society, and the Academy of General Dentistry. During his free time he enjoys reading, playing basketball, and traveling.
Lauren White, Dental Assistant
Lauren graduated from Fortis Institute of Towson in 2018 as a certified Dental Assistant. Originally from Baltimore, Maryland, she spent a lot of her childhood living in Arizona, Texas and Georgia as her father served in the military. She has a wonderful family with a fiancé and a little boy who keeps them both busy. When she not working, she enjoys spending time with her family and friends, as well as cooking.
"I started working at Landmark Dental in early 2019 and can most certainly say I’ve found my home! I enjoy treating our patients like I would my own family, putting them at ease when they feel nervous, and watching them leave our office with not only a smile but a different outlook on visiting the dentist altogether. I am truly lucky to have found my calling."
Brittany Housley-Ogle, Office Manager
Brittany has over 5 years of experience in emergency medicine in both administrative and clinical settings. She joined Landmark Dental looking for a positive change.
Originally from Lakeland, Florida, she grew up in Harford County. She married her high school sweetheart, with whom she shares five children. During her free time she plays the violin and piano, and is a die-hard Red Sox fan.
"Landmark was one of the best decisions I ever made. We are a family here. I enjoy all the patients we encounter and treat daily. We strive to support and encourage our patients with their dental hygiene. Our team is dedicated to serving our patients with the best care!"
Candice O’Dell - Receptionist
Candice came to Landmark with over 10 years of customer service and emergency medicine administration. Candice joined the Landmark team looking for a fresh new start.
Candice moved to Harford county when she younger. Is now engaged and a mom of 3 wonderful children. Spent many years in the equestrian world. During her free time she loves to spend time with her family and friends, being outside and having new fun adventures.
“I came to Landmark dental in 2022 after work in the emergency room. This change has been so amazing for not only me but my family. Everyone here truly treats you like family! I love getting to know all of our patients and their families. I am honored to be apart of this team!”