Summary

Dr. Michael Day practices family medicine and orthopedic surgery and is affiliated with Lenox Hill Hospital. He completed his residency at NYU Hospital for Joint Diseases and a fellowship at Lenox Hill Hospital, after attending Oxford University Graduate School. He sees patients in Chambersburg and Greencastle, Pennsylvania. Patients on Vitals rate Dr. Day 5 out of 5.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 5
  • 26 insurance plans accepted
  • speaks English
  • Lenox Hill Hospital
  • 13 written reviews
  • 1 award
  • 2 specialties
  • 2 areas of expertise
  • 1 hospital affiliation
  • 2 office locations
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Awards

  • Vitals Preferred Provider

    • Vitals Preferred Provider Award
      • Preferred Provider badge recognizes providers that are committed to transparency, responsiveness and great service to patients, and have earned a high patient satisfaction rating.

  • Click for our Methodology

Office Locations

Michael Sean Day has 2 locations

WellSpan Orthopedics - Chambersburg

120 N 7th St Ste 101Chambersburg, PA 17201
Mon7:30 am - 5:00 pm
Tue7:30 am - 5:00 pm
Wed7:30 am - 5:00 pm
Thu7:30 am - 5:00 pm
Fri7:30 am - 5:00 pm
SatClosed
SunClosed

WellSpan Orthopedics - Greencastle

24 Antrim Commons DrGreencastle, PA 17225
Mon7:30 am - 5:00 pm
Tue7:30 am - 5:00 pm
Wed7:30 am - 5:00 pm
Thu7:30 am - 5:00 pm
Fri7:30 am - 5:00 pm
SatClosed
SunClosed

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Michael Sean Day, MD
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Michael Sean Day, MDDr. Rolando Gomez, MD, MHANicole Baldwin, APRN, FNP-BCDr. Shakeilla Smithbey, MD
Family MedicineFamily MedicineFamily MedicineFamily Medicine
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
5 
0 
4.2 
5 
9 Years of Experience 8 Years of Experience 15 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English Speaks English, Spanish Speaks English Speaks English
Chambersburg , PACoral Gables , FLOrlando , FLHouston , TX
Med School: Oxford University (Graduate School) Med School: American University Of Antigua College Of Medicine Med School: Howard University College Of Medicine
Current Profile
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Insurance Plans Accepted by Michael Sean Day

  • Aetna
  • Aetna - POS
  • AmeriHealth
  • AmeriHealth - Medicare (Advantage HMO)
  • AmeriHealth Caritas
  • AmeriHealth Caritas - Medicaid (Managed)
  • Blue Cross Blue Shield
  • Capital Blue Cross
  • CareFirst Blue Cross Blue Shield
  • CareFirst Blue Cross Blue Shield - PPO
  • CareFirst BlueCross BlueShield
  • Cigna
  • Gateway Health
  • Gateway Health - Medicare
  • GEHA
  • Geisinger Health Plan
  • HealthPartners
  • Humana
  • Integra
  • Medicare
  • Medicare - Medicare
  • Medicare - Workers’ Compensation
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • UnitedHealthcare - POS
  • UnitedHealthcare - PPO

Medical Specialties

Michael Sean Day has the following 2 specialties

Specialty Expertise

Michael Sean Day has the following 2 areas of expertise

  • Orthopedic Surgery
  • Sports Medicine (orthopedic Surgery)

Certifications, License, & Education

Michael Sean Day holds an expired medical license in the state of Maryland.

Medical License

Medical Doctor with an expired medical license in the state of Maryland that expired in 2026.

Education & Training

Fellowship

Completed their fellowship at Lenox Hill Hospital.

Residency

Completed their residency at NYU Hospital for Joint Diseases.

Medical School

Graduated from Oxford University (Graduate School) and Cornell University.

NPI Number

Michael Sean Day's NPI number is 1326339961.

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Frequently Asked Questions

What languages does Michael Day speak?
Michael Day speaks English.
Where is Michael Day's office located?
Michael Day's office is located at 120 N 7th St Ste 101, Chambersburg, PA, 17201.
Which hospitals is Michael Day affiliated with?
Michael Day is affiliated with Lenox Hill Hospital.
How can I make an appointment with Michael Day?
You can find contact information for Michael Day here on Vitals.
Does Michael Day accept my insurance?
You can see the insurance plans that Michael Day accepts on their Vitals profile.

Data Sources

This provider profile is built using data from:

  • NPPES NPI Registry
  • State medical licensing boards
  • Healthcare system and provider network data

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