Joyce Aliseo, APRN, FNP

[Londonderry Office] Joyce Aliseo is a family nurse practitioner at DMC’s Londonderry practice. She received her Associate of Science, Bachelor of Science, and Master of Science degrees in Nursing from Rivier University, Nashua NH. She also has an Associate degree in Accounting from Bentley University, Waltham, MA.  Over the course of her career, Joyce has…

Ajay Koshy, MD

[Bedford and Goffstown Offices] Dr. Koshy is Board Certified in Family Medicine by the American Academy of Family Practice. He completed his undergraduate degree at Villanova University and his medical degree at Medical College of Pennsylvania. He completed his residency at Williamsport Hospital, also in Pennsylvania. Dr. Koshy has been practicing in the greater Manchester…

Margaret Donovan, DNP, APRN, FNP-C

[Derry Office] Margaret Donovan is a board-certified Family Nurse Practitioner and the Clinical Director at DMC. She received her Doctor of Nursing Practice (DNP) and Master of Science in Nursing degrees from the University of Massachusetts Medical School. She has a Bachelor of Science in Nutritional Sciences from the University of New Hampshire. As Clinical…

Dr. Dreffer

Doug Dreffer, MD

[Concord Office] Dr. Dreffer received a Bachelor of Arts degree from Williams College in Williamstown, MA, and his Doctor of Medicine degree from The Ohio State University College of Medicine in Columbus, Ohio. He has been a Family Practice provider since 1997 and was the medical director and then program director for the NH Dartmouth…

Dr Hilton

Steve Hilton, DO

[Bedford Office] Dr. Hilton received a Bachelor of Science degree in Interdisciplinary Engineering from Purdue University in West Lafayette, Indiana, and a Doctor of Osteopathic Medicine from A.T. Still University in Kirksville, Missouri. He enjoys treating patients of all ages, from newborns to centenarians and looks forward to building lasting bonds with his patients and…

Jacob Donovan PA-C

Jacob Donovan, PA-C

[Derry Office] Jacob received his Bachelor of Science degree in Medical Studies from DeSales University in Center Valley, Pennsylvania, followed by his Master of Physician Assistant Studies (MSPAS), also at DeSales. He grew up in Deerfield, New Hampshire and is so appreciative of the opportunity to practice in his home state, caring for patients in the…

Daniel Rosenbaum, MD

Daniel Rosenbaum, MD

[Bedford and Goffstown Offices] Dr. Rosenbaum earned his Doctor of Medicine degree at the University of Medicine & Dentistry in Newark, New Jersey in 1997.  He completed an internship and residency in Family Medicine at Fairfax Family Practice in Fairfax, Virginia, and is Board Certified in Family Practice. He has been providing care to families…

James Fitzgerald, MD

James Fitzgerald, MD

[Bedford and Goffstown Offices] Doctor Fitzgerald received his Doctor of Medicine degree from the Medical College of Virginia in Richmond, Virginia in 1998.  He completed an internship and Residency in Family Medicine at Fairfax Family Practice in Fairfax, Virginia, and is Board Certified in Family Medicine. He has been providing care to families in southern…

Elizabeth Shepard, PA-C

[Derry Office]  Elizabeth received her Bachelor of Science degree in Movement Science from Westfield State University, and her Master of Physician Assistant Studies at Massachusetts College of Pharmacy and Health Sciences. As an experienced Physician Assistant and a mother of young children herself, Elizabeth brings compassionate care to all her patients, helping them with acute…

Justin Plaum, DO

[Derry Office]  Dr. Plaum received his Bachelor of Arts in Cognitive Science from The Johns Hopkins University in Baltimore, Maryland, and his Doctor of Osteopathic Medicine from Lake Erie College of Osteopathic Medicine, Erie, Pennsylvania.  He completed a residency in Family Medicine at The Reading Hospital in Reading, Pennsylvania. As a family doctor and a…