Ian K. Binnersley, D.D.S.

Prior to his residency at the Christiana Health Care System, Dr. Binnersley graduated from the University of Maryland School of Dentistry in 1996. He is a member of the American Dental Association, American Academy of Cosmetic Dentistry, the First State Implant Study Group and the Delaware State Dental Society. In addition to his professional affiliations, Dr. Binnersley has attended the Las Vegas Institute for Advanced Dental Studies, (LVI). Courses at LVI have helped to advance Dr. Binnersley’s skills in the areas of aesthetic and restorative dentistry.

Treatment Coordinator: Denise Bollinger [email protected]

Ian K. Binnersley, D.D.S.

Greg C. Hansen, D.D.S.

Dr. Hansen graduated from Smyrna High School in 1978 prior to graduating from Swarthmore College in 1982. He then went on to earn his Doctorate of Dental Surgery from Temple University in 1986. He was the first to join our Middletown office in 1987, following a residency program at the Medical Center of Delaware (now called Christiana Care). He is a member of the American Dental Association, Delaware State Dental Society, and the First State Implant Study Group. Dr. Hansen is also involved in many local community organizations, having served on the Board of Directors for the Middletown Area Chamber of Commerce, the Rotary Club, the MOT Senior Center and the Boys and Girls Club.

Dr. Hansen is a lifelong resident of Delaware and resides in Millsboro with his wife, Brenda. Together they enjoy golfing, skiing, traveling and entertaining family and friends. High on Dr. Hansen’s list is spending as much time outside as possible. When not in the office, you can usually find him “playing” in his yard.

Treatment Coordinator: Lisa Callahan [email protected]

Greg C. Hansen, D.D.S.

Michael J. Ryan, D.D.S.

After completing his undergraduate studies at Duke University, Dr. Ryan graduated from the University of North Carolina Dental School in 1992. Dr. Ryan completed his residency at the Christiana Care Health System. Entering private practice in 1993, Dr. Ryan became the second to join our Middletown Office. He is a member of the American Dental Association, Delaware State Dental Society and the Academy for Sports Dentistry. In Addition, Dr. Ryan has completed courses at the Las Vegas Institute for Advanced Dental Studies.

Treatment Coordinator: Nicole Carmona [email protected]

Michael J. Ryan, D.D.S.

Lena Jia, D.D.S.

Dr. Lena Jia is a native of Montgomery County, Maryland. She graduated from Duke University where she earned her Bachelor’s degree in Computer Science, however it was a mission trip sparking an interest in oral health that steered her into dentistry. She then obtained her Doctor of Dental Surgery degree at University of Maryland School of Dentistry, receiving further implant restorative training through the implant clerkship program. There she was also inducted into the Gorgas Odontological Honorary Society and Gamma Pi Delta Honor Society, and was selected as a provider for the Smiles for Success Program as part of the American Association of Women Dentists. She has since completed a post-doctorate General Practice Residency program at Christiana Care Health System, and is a current member of the American Dental Association and Delaware State Dental Society.

Outside the clinic, Dr. Jia enjoys traveling, hiking, and dancing. She also loves to cook and try out new recipes from all different cuisines.

Treatment Coordinator: Patricia Kaiser [email protected]

Lena Jia, D.D.S.

M. Ryan Cleary, DMD

Dr. M. Ryan Cleary, DMD, is a native Delaware resident dedicated to providing exceptional dental care rooted in patient-centered principles. He earned his Bachelor of Science degree from the University of Delaware before pursuing his Doctor of Dental Medicine at Temple University Kornberg School of Dentistry and then attending a General Practice Residency at Christiana Care. Dr. Cleary is passionate about continuing education, particularly in endodontics, to enhance his skills and offer comprehensive care to his patients.

He is an active member of several esteemed dental associations, including the Academy of General Dentistry, American Dental Association, and Delaware State Dental Society. Dr. Cleary values building strong relationships with his patients, ensuring they receive personalized care that meets their individual needs and concerns.

Outside of dentistry, Dr. Cleary enjoys staying active with hobbies such as golf, pickleball, skiing, and relaxing at the beach. He cherishes time with his family, including his parents and siblings. Proudly hailing from Newark, DE, Dr. Cleary currently resides in the Wilmington area, where he looks forward to serving the community of Delaware with empathy, skill, and a deep understanding of local values and needs.

Treatment Coordinator: coming soon

M. Ryan Cleary, D.M.D.