Summary

Dr. Francis Macmillan is a gastroenterologist with over three decades of experience treating digestive system disorders. He earned his medical degree from Boston University School of Medicine and completed his residency at Lahey-Hitchcock Medical Center. With 31 years in practice, Dr. Macmillan has developed extensive expertise in diagnosing and managing complex gastrointestinal conditions. He communicates with patients in English.

Dr. Macmillan practices at multiple locations throughout New Hampshire, including Dartmouth Hitchcock Manchester, Exeter Hospital, and Catholic Medical Center in Manchester and Exeter. His hospital affiliations include Exeter Hospital Inc, Merrimack Health Lawrence Hospital, Catholic Medical Center, Elliot Hospital, Mid Coast Hospital, and Cape Cod Hospital. He specializes in treating colon polyps and diverticular conditions. Dr. Macmillan performs colonoscopies and other diagnostic procedures to evaluate digestive health concerns. Patients rate him 4.9 out of 5 stars on Vitals.
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Quick Facts

  • accepting new patients
  • 4.8
  • 31 years of experience
  • speaks English
  • Lahey-Hitchcock Medical Center
  • 2 written reviews
  • 1 specialty
  • 10 areas of expertise
  • 1 board certification
  • 6 hospital affiliations
  • 3 office locations
  • Male

Office Locations

Dr. Francis Philip Macmillan has 3 locations

Dartmouth Hitchcock Manchester

100 Hitchcock WayManchester, NH 03104

Exeter Hospital Inc

5 Alumni DrExeter, NH 03833

Catholic Medical Center

100 Mcgregor StManchester, NH 03102

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Dr. Francis Philip Macmillan, MDChimdi Mfebe, APRNDr. Mark Jan Silversmith, MDDr. Myles David Keroack, MD
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients
4.8 
3.4 
2.8 
31 Years of Experience 43 Years of Experience 39 Years of Experience
No Virtual Visit Option Virtual Visit Available No Virtual Visit Option No Virtual Visit Option
Speaks English Speaks English Speaks English Speaks English
Manchester , NHLittle Rock , ARBedford , NHManchester , NH
Med School: Boston University School Of Medicine Med School: Chamberlain University College of Nursing Med School: Icahn School Of Medicine At Mount Sinai Med School: Tufts University School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Francis Philip Macmillan

  • Accepts Medicare
  • Accepts Medicaid

Medical Specialties

Dr. Francis Philip Macmillan has the following specialty

Specialty Expertise

Dr. Francis Philip Macmillan has the following 10 areas of expertise

  • Abdominal Pain
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Acid Reflux Disease (GERD)
  • Celiac Disease
  • Colonoscopy
  • Constipation
  • Hemorrhoids
  • Hepatitis C
  • Irritable Bowel Syndrome (IBS)
  • Ulcerative Colitis

Certifications, License, & Education

31 Years Experience

MEDICAL LICENSE

Medical Doctor, New Hampshire, 2026, Active
Medical Doctor, Massachusetts, 2026, Expired

EDUCATION & TRAINING

Residency

Lahey-Hitchcock Medical Center

Medical School

Boston University School Of MedicineGraduated in 1995

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Frequently Asked Questions

How can I make an appointment with Dr. Francis Macmillan?
You can find contact information for Dr. Francis Macmillan here on Vitals.
Does Dr. Francis Macmillan accept virtual/telehealth appointments?
Dr. Francis Macmillan has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Where is Dr. Francis Macmillan's office located?
Dr. Francis Macmillan's office is located at 100 Hitchcock Way, Manchester, NH, 03104.
What languages does Dr. Francis Macmillan speak?
Dr. Francis Macmillan speaks English.
Which hospitals is Dr. Francis Macmillan affiliated with?
Dr. Francis Macmillan is affiliated with Exeter Hospital Inc, Merrimack Health Lawrence Hospital, Catholic Medical Center, Elliot Hospital, Mid Coast Hospital, and Cape Cod Hospital.

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