Our Staff


Dr. Hazen received her MD from the University of Pittsburgh in 1976, and completed residencies in Pediatrics and Child Psychiatry at University of California, Irvine. She then completed a fellowship in Psychosomatic Medicine at Boston Children's Hospital. She joined Lynnfield Pediatrics in 1986. She is interested in the physical and emotional development of all children. She enjoys working closely with each family and serving as an advocate for their children. Additionally, Dr Hazen has been on the clinical faculty of Northeastern University since 1999, mentoring Physician Assistant students in their pediatrics rotations.


Dr. Schey received his MD from the University of California, San Diego in 1972, and completed his internship and residency in Pediatrics at Children's Hospital of Pittsburgh. He then completed a fellowship in Developmental Pediatrics at Boston Children's Hospital. He worked in Pittsburgh and California before founding Lynnfield Pediatrics in 1983. He enjoys working with children of all ages and their families, and he tries to make his practice as personalized as possible. 



Dr. Dunn joined Lynnfield Pediatrics in 2017 after working as a pediatric hospitalist.  She completed her pediatric training at Tufts Floating Hospital for Children, received her medical degree from Georgetown School of Medicine and went to the College of the Holy Cross for her undergraduate degree. Dr. Dunn enjoys building strong relationships not only with her patients, but also with their families. She has special interests in newborn medicine, adolescent health and stress reduction. When not working, Dr. Dunn loves to spend time outdoors with her husband and twin daughters.



Michael Sirois, PA-C joined the practice in 2010 as the full-time physician assistant upon graduating from Northeastern University. Prior to Northeastern, he received his bachelor's in Biochemistry at Colby College, and worked in clinical research at Brigham & Women's Hospital. He was trained in general medicine, but continues to specialize in pediatrics. Outside the office, Michael enjoys home improvement projects, making music, and spending time with family. He is the proud father of a beautiful girl and boy. 



Shreegouri Savkur, PA-C graduated from Karnatak Medical College in India with M.B.B.S degree and worked as a family practice physician in India for a few years. After moving to Massachusetts, she attended the Physician Assistant program at Northeastern University, and joined Lynnfield Pediatrics in 2009. She has also worked at the Mass General Hospital for Children at North Shore Medical Center Pediatric Emergency room. Shree enjoys all areas of pediatrics, but has special interests in the care of adolescents. She enjoys working with children who have complex medical issues. Outside the office, she enjoys cooking, travelling, and spending time with her family.



Elizabeth Watson, NP joined the practice in 2008. She works part-time, and has a special interest in adolescent women's health. Previously, she worked as nurse practitioner for 12 years with Dr. Walter Harrison in Lynn, MA. She has also been working as an RN in the post-anesthesia care unit at Tufts Medical Center since 1984. She has been precepting nurse practitioner students for more than 10 years.


Angela Mauceri was the first employee of Lynnfield Pediatrics. She had a degree in medical technology from Northeastern University when she began her career with Dr. Schey in 1983 as his secretary, bookkeeper, assistant, etc. She also acquired her Master's Degree in Management from Emmanuel College and has been the Office Manager for many years. Angela's other life includes grandchildren, painting and boating.


Noah Schey has been a trusted employee since the summer of 2007. He graduated Summa Cum Laude from Salem State University with a Major in Finance and a Minor in Decision Research Science in 2010. He is the Assistant Office Manager, and works hard to make sure the office runs smoothly. In his free time, Noah exercises regularly and explores his interests in fitness and nutrition.


Sandy Wilson, RN joined the practice in 1999. She has also been the Public Health Nurse for the Town of Lynnfield since 2004. She loves spending time with her husband, two sons and three grandchildren, as well as visiting her summer cottage on Pine River Pond in East Wakefield, NH.


Andrea Stevenson, RN joined the practice in 2007 upon graduating from UMass Lowell. When not working, she enjoys reading, walking, and spending time with family.


Vicki graduated from Salem State University with a Bachelor of Science in Nursing in 1988. She went on to get her Master's of Education in School Nursing from Cambridge College. She has worked as a school nurse for the Lynn Public School Dept since 2000 and has done home care with severely medically compromised children in the past as well. She joined Lynnfield Pediatrics in 2015 to round out her pediatric nursing practice. She has 3 grown children, 2 of whom spend their days working with children as well. "Children have always been very important in my life and I hope to continue working with them in some capacity until I am ready to retire."


Stephanie joined the practice in 2016 upon graduating from Northeastern University with a B.S. in Nursing. Prior to Northeastern, she received her Bachelor’s in Psychology from Salem State University.  Throughout her college years Stephanie was involved in many extracurricular art activities for children and enjoyed giving back to the community through volunteer work.  Stephanie is continuing her education to become a Nurse Practitioner specializing in Child & Adolescent Psychiatry/Mental Health.  She also works as an RN on the Pediatric Psychiatry Unit at Union Hospital NSMC.  When not working, she loves home improvement projects, exercising, spending time with family and painting. 


Lisa Corcoran has been with Lynnfield Pediatrics in a variety of jobs since April 1989. Previously, she was an early childhood education teacher. She is the mother of one son. She likes hiking, cooking and entertaining.


Joanna Lexth began working at Lynnfield Pediatrics in 1989. She works at the reception desk and in the billing department. Previously she taught elementary grades in the Peabody and North Reading school systems. Joanna has two daughters and four grandchildren, enjoys traveling with her husband, and crafts of all sorts.


Joan Flammia has been with Lynnfield Pediatrics since 2008, but has been affiliated with the office since the birth of her son in 2003. (As one of the receptionists, she enjoys meeting and getting to know each of the families that attend the practice). Prior to coming to Lynnfield Pediatrics, she worked as an administrative officer at Harvard Law School for many years.