Meet The Doctors

Sean Moriarty, DMD

A native of Pennsylvania and a graduate of The Pennsylvania State University, Dr. Sean Moriarty is proud to conduct business and raise his family in Lancaster County. He owns and operates two thriving dental practices; Mor Smiles in Lititz, PA and Ephrata Family Dentistry in Ephrata, PA. He takes great pride in offering his patients the highest level of clinical care in a calm, relaxed environment. He is also grateful to have two amazing teams of assistants, hygienists and support staff that enable every patient to have a world-class experience. After graduating from Penn State, Dr. Moriarty attended the Maurice H. Kornberg School of Dentistry at Temple University. Before graduating with his Doctorate in Dental Medicine, he was a member of the Oral Surgery Honor Society and served as President of the Endodontic Honor Society. He also conducted extensive research in the graduate endodontic clinic. Most importantly, he was inspired to maintain a life-long commitment to learning to ensure he is well-versed and trained on the latest dental research and techniques.

Since becoming a full-time dentist in 2006, Dr. Moriarty has completed in excess of 100 hours of continuing education on an annual basis. Most of this focus has been on advanced procedures such as the placement of dental implants and IV sedation, which allows him to provide a more comprehensive range of treatment options to his patients. He is proud to participate in two of the most prestigious professional development programs in dentistry - the Kois Center in Seattle, WA and the Spear Institute in Scottsdale, AZ. Dr. Moriarty was hand-picked to join an exclusive study club through Spear Education with Imtiaz Manji, former CEO of Spear Education. He currently serves as the co-leader of the local Spear Study Club and is also an active member of the Pennsylvania Dental Association and the Academy of General Dentistry. Dr. Moriarty works hard to raise public awareness of the benefits of great dental hygiene and is very proud to support his local and global communities. Making a difference in the lives and smiles of others is what drives Dr. Moriarty on a daily basis. He is honored to serve with the Open Wide Foundation, an organization that supports communities in Guatemala that typically do not have access to dental care or communities that have never seen or been treated by a dentist. The Open Wide Foundation was founded in 2011 and its mission is to significantly impact oral health for communities in need, with access to better dental care. Dr. Moriarty also enjoys giving back to his local community each year by providing dental care for individuals who reside at the Water Street Mission and by providing Free Dentistry Days at Mor Smiles. The Free Dentistry Days provide dental care to 75 patients throughout the course of three days. This community outreach effort is supported and staffed by the entire team at Mor Smiles and the Sedation Consulting Group. All dentists who volunteer their time and talents for the Free Dentistry Days complete dental procedures by utilizing IV sedation to ensure a positive, peaceful experience. Away from the office, Dr. Moriarty and his wife, Ashley, are devoted to raising their family; Mia, Charlotte, and Conor, and their two loyal dogs. In addition, he enjoys golf, tennis, traveling, and flying airplanes.

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David Azizyan, DMD

Hello! Dr. David is a Southern California native, who earned his Bachelor of Science degree in Physiology from the University of California Los Angeles – UCLA, his Masters in Medical Sciences from Drexel University School of Medicine and his Doctor of Dental Medicine degree from LECOM School of Dental Medicine. Dr. David is delighted to join the team at Mor Smiles and hopes to contribute to the community much like the one that shaped him. Inspired by the understanding that the health of our youth leads to the health of the community, David has dedicated himself to events providing care to pediatric patients, including Giving Kids a Smile and Mission of Mercy. With a high priority on continuing education, Dr. David is currently working towards Fellowship status in the Academy of General Dentistry.

He is committed to helping his patients achieve optimal health through a comprehensive approach to care and is motivated by a personal mission to effect positive change. He is a member of the Academy of General Dentistry and the American Dental Association. Away from the office, he enjoys cooking, fishing, attending athletic events and spending time with his family. He is married to his long-time sweetheart and they are the proud parents of a daughter and a son.

Dr. Lusai Qiu

Dr. Lusai Qiu grew up in the beautiful mountains of Tennessee. She embarked on her academic journey at Case Western Reserve University, graduating in 2013. Driven by her passion for dentistry, she pursued a Doctorate in Dental Medicine at the University of Alabama at Birmingham, which she attained in 2017. Following graduation, Dr. Qiu honed her skills by completing an Advanced Education in General Dentistry residency with the Air Force. She served as a dedicated practitioner for several years before relocating to Pennsylvania. Dr. Qiu is passionate about continuing education and enjoys learning new ways to deliver exceptional care. She continuously takes courses and pursues workshops with the nation’s top dental programs focused on comprehensive treatment, esthetics and implants. Dr. Qiu's approach to dentistry marries exceptional care with a friendly demeanor, creating a comforting environment for patients. She believes that restoring confidence through smiles is a privilege, and strives to ensure each patient's journey is a pleasant one.

In 2023, Dr. Qiu achieved Fellowship status with the Academy of General Dentistry (AGD), underscoring her commitment to lifelong learning and professional excellence. Attaining AGD Fellowship involves completing over 500 approved hours of continuing education courses across various disciplines and passing a comprehensive four-hour examination. When she is not caring for patients, Dr. Qiu enjoys living a healthy lifestyle. A true nature enthusiast, she enjoys exploring the outdoors and hiking. Dr. Qiu also loves animals and has cats of her own. She also likes seeking out new restaurants to share good food and create lasting memories with her friends, fiancé and family.