Choose a Primary Care Provider that’s Right for You!
DMC Primary Care at Bedford offers Walk-In Care (for DMC Patients Only), Saturday Visits, Same Day Appointments, Evening Hours, Onsite Lab (Quest) & Onsite Imaging (Derry Imaging)!
We are accepting new patients!
Fill out our quick form below and a Derry Medical Services representative will assist you in finding a provider that best suits the needs of you and your family!
Deborah Amirtham, MD
[Bedford Office] Dr. Amirtham earned her Bachelor of Medicine and Bachelor of Surgery degrees from Kasturba Medical College, Manipal, India. She graduated from the NH Dartmouth Family Medicine Residency Program, Concord, NH. Dr. Amirtham is a board-certified family medicine doctor who focuses on promoting healthful living, with a special interest in women’s health. She develops…
Adam Androlia, DO, Sports Medicine
[Bedford and Derry Offices] Dr. Adam Androlia is a board certified family medicine and sports medicine provider who practices in our Bedford and Derry offices. He earned his undergraduate degree from Occidental College and his medical degree from Western University of Health Sciences. He completed his family medicine residency, and his sports medicine fellowship at…
J. Bryan Bannister, MD
[Bedford Office] Dr. Bannister earned his bachelor’s and master’s degrees from Texas Tech University, Lubbock, TX and his Doctorate in Medicine (MD) from University of Texas, Medical Branch at Galveston, TX. He has been a board certified family medicine physician since 2001. In addition to general preventative and acute care, Dr. Bannister has extensive OB/GYN experience…
Ashley Blazon, APRN, FNP
[Bedford Office] Ashley Blazon is a family nurse practitioner at DMC’s Bedford practice. She received a Bachelor of Science in Exercise Physiology from University of Massachusetts Lowell, and a Bachelor of Science in Nursing from Massachusetts College of Pharmacy and Health Sciences University. Ashley received her Master of Science in Nursing, Family Nurse Practitioner, from…
Lynne Dugan, APRN
[Bedford Office] Lynne Dugan earned a Master of Science in Nursing in the Family Nurse Practitioner program at Rivier College, Nashua, NH. She has significant experience in chronic disease management, acute care and women’s health. Lynne believes in patient-centered care and enjoys helping patients feel their best. She enjoys working collaboratively with patients to help…
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…
Steve Hilton, DO
[Bedford and Goffstown Offices] 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…
Julie Jordan, PA-C
[Bedford and Goffstown Offices] Julie Jordan grew up in Michigan where she attended Central Michigan University as an undergraduate. She moved to New England and earned her Master’s Degree in Physician Assistant Studies at the Massachusetts College of Pharmacy and Health Sciences. She is seeing patients of all ages in our Bedford and Goffstown offices,…
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…
Kiersten Lagasse, APRN, FNP
[Bedford and Goffstown Offices] Kiersten earned her Bachelor of Science in Nursing from Saint Anselm College, Manchester, NH. She earned her Master of Science in Nursing, Family Nurse Practitioner, from Rivier University, Nashua, NH. As a family nurse practitioner, Kiersten sees patients of all ages and has a special interest in pediatrics. In her spare…
Debra E. Margolis, DO, FAAFP
[Bedford Walk-In Clinic] Dr. Margolis earned her Doctor of Osteopathic Medicine (DO) degree from University of New England College of Osteopathic Medicine, Biddeford, ME. She is primarily located in DMC Bedford’s walk-in clinic, caring for DMC patients with urgent medical issues. She strives to provide thoughtful, appropriate, and evidence-based care to all patients. She also collaborates…
Michelle O’Mahony, PA-C
[Bedford Office] Michelle is an experienced PA who has been practicing medicine since 2001. She earned her Bachelor of Art degree in Speech and Hearing Sciences from the University of California, Santa Barbara, CA. She completed her Bachelor of Clinical Health Services in the Physician Assistant Program at the University of Washington School of Medicine…
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…
Alexia Strzalka, MD
[Bedford Office] Dr. Strzalka graduated Magna Cum Laude from Elmira College in Elmira, New York, with a Bachelor of Science degree in biology, and received her Doctor of Allopathic Medicine from Ross University School of Medicine in Dominica, West Indies. She completed a residency in Family Medicine at Wilson Medical Center in Johnson City, New York. As a family practice…
Amanda Underwood, PA-C, MPAS
[Bedford Office] Amanda Underwood received her Bachelor of Science from Holy Cross College and a Master’s degree in Physician Assistant Science from Saint Francis College in Pennsylvania. Amanda is welcoming new patients of all ages in our Bedford office.
Sarah Wheeler, FNP
[Bedford and Raymond Offices] Sarah Wheeler (formerly Matson) is a family nurse practitioner in DMC’s Derry and Raymond practices. She graduated Cum Laude from Saint Anselm College in Manchester, NH with a BA in nursing and from University of New Hampshire, Durham as an FNP. Sarah Wheeler is currently seeing patients at 160 South River…