George P. Hatzigiannis D.M.D., M.D. was born in Athens, Greece, but grew up locally in Medford, Massachusetts. He attended Harvard University, where he obtained his B.A. in biology, graduating cum laude. Following several years in biomedical research on joint replacement materials, he attended the Harvard School of Dental Medicine, where he received his D.M.D. Following this, he attended the University of Connecticut Medical School, and completed his oral and maxillofacial surgery training at the University of Connecticut Health Center and Hartford Hospita

Dr. Hatzigiannis practices a broad scope of oral and maxillofacial surgery, with special interests in dental implants and preprosthetic bone grafting, orthognathic surgery, jaw related pathology, facial trauma and reconstruction, and temporomandibular disorders..

Melissa Lackey, D.M.D., M.D., grew up in Bloomfield, New Jersey. Her undergraduate studies were completed at Rutgers University where she received a B.A. in biology, graduating Cum Laude and Phi Beta Kappa.  She also developed her artistic abilities by studying design and illustration at the Fashion Institute of Technology. She is a member of the American Association of Oral & Maxillofacial Surgery (AAOMS) and is a diplomate of the American Board of Oral & Maxillofacial Surgery (ABOMS). She received a Doctorate in Dental Medicine from the Harvard School of Dental Medicine, graduating Magna Cum Laude and Omicron Kappa Upsilon.  She then completed a pathology fellowship at the New England Deaconess Medical Center. Dr. Lackey then received her medical degree from Harvard Medical School and completed her oral and maxillofacial surgery residency training at the Massachusetts General Hospital. She holds a staff position at the North Shore Medical Center and at Melrose-Wakefield Hospital

Dr. Lackey practices a broad scope of oral and maxillofacial surgery, with special emphasis on dental extractions, dental implants, bone and soft tissue grafting, orthognathic surgery, and surgical pathology  and facial cosmetic procedures.

Francis J. McNamara, D.M.D., received his B.S. from Boston College in 1962.  He then attended Tufts School of Dental Medicine, receiving his D.M.D. in 1966. Dr. McNamara achieved his certificate in oral and maxillofacial surgery from Tufts University in 1967 and then completed his oral surgery residency in 1969 from the U.S. Veterans Hospital. Following his formal training, Dr. McNamara began private practice in Melrose.  He has been a respected clinician and member of the Northshore medical and dental community ever since.  

Dr. McNamara  is a former clinical instructor and assistant professor of oral and maxillofacial surgery at Tufts University.  He is the former President of the medical staff and is currently Chief of Oral Surgery at Melrose-Wakefield Hospital. 
Dr. McNamara is a founding fellow of the American College of Oral and Maxillofacial Surgeons.  He is a diplomate of the American Board of Oral and Maxillofacial Surgeons (ABOMS) and is a fellow of the American Association of Oral and Maxillofacial Surgeons (AAOMS).

Daniel Magalnick, D.M.D. received his B.A. in biology from State University of New York-Harpur College in 1966.  He then received his D.M.D. from the University of Pittsburgh in 1970.  He completed his dental internship at the Montifiore Hospital in Pittsburgh in 1971 and then completed his oral and maxillofacial surgery residency at the University Hospital in Baltimore in 1974. He received additional oral and maxillofacial surgical experience serving as attending surgeon in the armed forces from 1974-1976.  Following his term of service, he joined Dr. Rosen on the North Shore. 
Dr. Magalnick practices a broad scope of oral and maxillofacial surgery with interests in jaw related pathology and dental implants. He is the former Chief of Dentistry and Oral and Maxillofacial Surgery and currently holds a staff position at the North Shore Medical Center as well as a consultant position at The Lahey Hospital North.  He also serves as Oral Surgery Consultant for BlueCrossBlue Shield of Massachusetts.

Dr. Magalnick is a member of the American Association of Oral and Maxillofacial Surgery (AAOMS).  He is a diplomate of the American Board of Oral and Maxillofacial Surgery (ABOMS).

Jose (Joe) M. Marchena, D.M.D., M.D., grew up in Aruba.  He attended Clark University in Worcester where he obtained his B.A. in biology.  He then attended Harvard School of Dental Medicine and graduated Magna Cum Laude in 1996.  Dr. Marchena also obtained his M.D. degree from Harvard Medical School in 1998.  He completed internships in oral and maxillofacial surgery and general surgery at the Massachusetts General Hospital and his residency training at Louisiana State University Medical Center/Charity Hospital in New Orleans.
Prior to joining our practice, Dr. Marchena was an Assistant Professor at the University of Texas Health Science Center and Chief of Oral and Maxillofacial Surgery at Ben Taub General Hospital in Houston.  Dr. Marchena is a recipient of multiple teaching awards and has published numerous scientific articles and book chapters in the field of oral and maxillofacial surgery.
 
Dr. Marchena practices a broad scope of oral and maxillofacial surgery. His areas of focus include:  

• Removal of impacted wisdom teeth
• Oral Surgery for Children and Adolescents
• Management of jaw cysts/tumors
• Jaw reconstruction with bone grafts and dental implant

Dr. Marchena is a Fellow of the American Association of Oral and Maxillofacial Surgeons (AAOMS) and a Diplomate of the American Board of Oral and Maxillofacial Surgery (ABOMS).   He currently holds staff positions at North Shore Medical Center and Melrose-Wakefield Hospital.

J. Myron Rosen, D.M.D., received his A.B. from Tufts University in 1952.  He then received his D.M.D. from Tufts University School of Dental Medicine in 1956.
After fulfilling the requirements of his oral and maxillofacial surgery internship at the Metropolitan Hospital in New York City in 1957, he continued on to complete his oral and maxillofacial surgery residency at The Delaware Hospital in 1958.  Dr. Rosen then went on to complete his general surgery training at The Graduate School of Medicine at the University of Pennsylvania in 1959.

Since he established his oral and maxillofacial surgery practice in Salem in 1959, Dr. Rosen has become an integral member of the medical community on the North Shore of Massachusetts.  He pioneered the establishment and construction of the North Shore Medical and Dental Building in Peabody and has actively served patients from all of the North Shore communities through his practice in all aspects of dentoalveolar oral surge

Dr. Rosen is a former Associate Chief of Oral Surgery at the North Shore Medical Center and currently holds a position as Senior Attending Oral Surgeon.  He also serves as a consultant at Lahey Hospital North. Dr. Rosen is a member of the American Association of Oral and Maxillofacial Surgery (AAOMS).