Christmas & New Years Holiday Hours:

All Foundation Medical Partners offices: Christmas Eve: All locations closing at 3pm, Christmas Day: CLOSED, New Year’s Eve: All locations open regular hours, New Year’s Day: CLOSED

Immediate Care: Christmas Eve: All Locations OPEN 9am-4pm, Virtual CLOSED, Christmas Day: Nashua West and Hudson Locations OPEN 9am-2pm, New Years Eve: All Locations OPEN 9am-6pm, Virtual CLOSED, New Years Day: Nashua West, Hudson and Virtual Appts OPEN 9am-6pm

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Mark Posnick, DO

Family Medicine

Family Practice of South Nashua

(603) 888-5573

Profile

Dr. Mark Posnick is accepting new primary care patients of all ages.

Education

Medical School
Lake Erie College of Osteopathic Medicine, Bradenton, FL
Residency
Family Medicine
Clarion Hospital, Clarion, PA

Clinical Interests

  • Asthma
  • Congestive Heart Failure
  • Chronic Obstructive Pulmonary Disease
  • Depression and Anxiety
  • Diabetes
  • Skin Disorders

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