Meet The Doctors

We believe that in order to provide exceptional patient care you must have both skill and compassion. As a modern dental practice, we are continuously watching for any breakthroughs and changes in the dental industry so that we can continue to provide you the most up-to-date and effective treatment options. 

We thank you for taking the time to familiarize yourself with our practice, our team and doctors, and the various treatment options we offer to help you achieve and maintain the smile you deserve! 

Dr. Paul J. Lennon, Jr

Dr. Paul J. Lennon Jr. graduated from Woburn High School in the Class of 1981, and then received his BS degree in 1986 from St. Michaels College in Burlington, VT. Dr. Lennon earned his DMD degree from Tufts University School of Dental Medicine in 1992. He joined his father’s dental practice in Woburn upon graduation and practiced with his father for 10 years from 1992-2002. Dr. Lennon still continues to serve his Woburn patients since 2002 when his father retired from dentistry after 40+ years of serving the Woburn dental community.

Dr. Lennon is a member of the American Dental Association (ADA) and the Massachusetts Dental Society, and has studied extensively at the esteemed Spear Faculty Club in Scottsdale, Arizona.

He enjoys working out, reading, and spending time with his daughter Cheyanne.

Dr. Mariam Khan

A proud Tufts alumna, Dr. Khan earned her bachelor’s degree in biology with a minor in studio art at Tufts University before receiving her Doctor of Dental Medicine degree from Tufts University School of Dental Medicine. She then completed a rigorous General Practice Residency at Tufts Medical Center, where she gained extensive experience in comprehensive and emergency dentistry. During her residency, she served as an on-call dentist at Tufts Medical Center, provided care in clinics serving patients with special needs across Massachusetts, and treated patients with complex medical and developmental needs in the operating room. Prior to joining Lennon Dental & Associates, Dr. Khan spent two years in private practice in Andover, delivering comprehensive dental care.

What truly sets Dr. Khan apart is her ability to transform dental anxiety into confidence. She takes the time to know her patients, builds genuine trust, and empowers them with the knowledge they need to achieve their healthiest smiles. Committed to lifelong learning, she remains at the forefront of dental innovation through continuous education, including participation in the renowned Spear Study Club.

When she is not transforming smiles, Dr. Khan can be found immersed in watercolor painting, exploring new trails on her runs, or enjoying time with her family. She is a proud member of the American Dental Association, the Massachusetts Dental Society, and the American Academy of Facial Esthetics.

Dr. Leonard H. Strauss

Dr. Leonard H. Strauss, graduated in the top of his class from Tufts University School of Dental Medicine in 1992 where he also earned his DMD degree. He then went on to complete advanced specialty education in periodontics at Boston University in 1994. Boston University has one of the nation’s leading periodontal programs specializing in the latest techniques of periodontics and multiple implant systems.

Dr. Strauss has carried this tradition into his periodontal practice. He now provides such advanced techniques as immediate implants, sinus grafting and ridge augmentation, and tissue grafting. A firm believer that a true professional must always be learning and growing he is currently certified in four implant systems. In addition to full time practice, he attends a number of advanced education courses each year.

He is a member of many dental societies including: the Massachusetts Dental Society, American Dental Association, Massachusetts Periodontal Society, the American Academy of Periodontology and the Academy of Osseo-Integration and the International Congress of Oral Implantologists.