Robert Dorf, DO, FAAFP

[Derry and Londonderry Offices] Dr. Dorf earned his Bachelor of Science degree in Biology from Muhlenberg College, Allentown, PA and his Doctor of Osteopathic Medicine (DO) from University of New England College of Osteopathic Medicine, Biddeford, ME. He has been a board certified family medicine physician since 2001. He enjoys all aspects of family medicine…

Jessica Payeur, APRN, FNP-C

Jessica earned her BSN from Saint Anselm College, Manchester, NH and her MSN from Regis College in Weston, MA. With a background in critical care, she brings a depth of knowledge and experience to DMC. Jessica sees patients of all ages with acute needs and for regular preventative visits. She has a passion for patient-centered…

Jennifer Badger, DO

[Derry Office] Dr. Badger completed undergraduate degrees in both English and Chemistry at the University of Rochester, Rochester, NY. She then completed the Post Baccalaureate Program at Cleveland State University, Cleveland, OH. She earned her medical degree from Touro University, Henderson, NV, and completed her residency in Family Medicine at New Hampshire Dartmouth Family Medicine…

Adam Androlia, DO

[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…

Dang Nguyen, PA-C

[Bedford. Londonderry, and Goffstown Offices] Dang Nguyen received his Bachelor of Science degree in Human Physiology and his Master of Science in Applied Anatomy/Physiology from Boston University, Boston, MA. He received his Master in Physician Assistant Studies from Massachusetts College of Pharmacy and Health Sciences (MCPHS). Dang brings many years of experience in family practice and…

Sarah Wheeler, FNP

[Derry, 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 is accepting new patients of all ages in Derry and…

Corey Gittleman, MD

[Derry Office] Dr. Gittleman received his doctor of medicine degree from UCONN School of Medicine in Farmington, Connecticut and completed an internship and residency in Family Medicine at Middlesex Hospital in Middletown, CT. He is certified by the American Board of Family Practice, and has been practicing family medicine in New Hampshire for many years.…

Kimberly Bean

Kimberly Bean, PA-C

[Derry Office] Kimberly earned both her Bachelor of Art in Human Services and her Master of Physician Assistant Studies from Franklin Pierce University. Prior to DMC Primary Care, she worked as a Physician Assistant in Family Medicine at a hospital in Windsor, VT. Kimberly was also a certified medical assistant for more than eight years…

Margaret Donovan, DNP, APRN, FNP-C

[Raymond Office] Margaret Donovan is a board certified Family Nurse Practitioner in our Raymond office. Margaret 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. She has previous…

Dr. Dreffer

Doug Dreffer, MD

[Derry 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…