Summary

Dr. Allison Fillar is an orthopedic surgeon who specializes in treating conditions affecting bones, joints, and muscles. With 17 years of experience in orthopedic surgery, she brings extensive knowledge to her practice. Dr. Fillar completed her residency at Montefiore Medical Center/Albert Einstein College of Medicine, where she developed her surgical expertise. She provides care to patients in English.

Dr. Fillar practices at MedStar Union Memorial Hospital and sees patients across multiple locations in Baltimore, Sparks Glencoe, and Timonium, Maryland. She frequently treats patients dealing with joint pain, knee discomfort, and osteoarthritis. Her approach to care includes physical therapy and strength training programs to help patients regain mobility and function. Patients have given Dr. Fillar an average rating of 4.9, reflecting their satisfaction with her orthopedic care.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4.9
  • 17 years of experience
  • 36 insurance plans accepted
  • speaks English
  • Montefiore Medical Center/Albert Einstein College of Medicine (Montefiore) Program
  • 43 written reviews
  • 1 award
  • 1 specialty
  • 1 area of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 3 office locations
  • Female

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

Allison Liefeld Fillar has 3 locations

3333 North Calvert Street JPB Suite 400

3333 North Calvert Street Johnston Professional Building, Suite 400Baltimore, MD 21218

MedStar Health Orthopedics at Hunt Valley

2 Loveton CircleSparks Glencoe, MD 21152

MedStar Health Orthopedics at Timonium

2118 Greenspring DriveTimonium, MD 21093
Mon8:00 am - 4:30 pm
Tue8:00 am - 4:30 pm
Wed8:00 am - 4:30 pm
Thu8:00 am - 4:30 pm
Fri8:00 am - 4:30 pm
SatClosed
SunClosed

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Allison Liefeld Fillar, MD
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Allison Liefeld Fillar, MDDr. Russell Bear, DO, FAAOSDr. Peter Jay, MDDr. Max Hamaker, MD
Orthopedic SurgeryOrthopedic SurgeryOrthopedic SurgeryOrthopedic Surgery
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.9 
4.1 
4.3 
17 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English Speaks English Speaks English Speaks English
Baltimore , MDHanover , MDOwings Mills , MDHanover , MD
Med School: Mechanical Engineering Med School: Philadelphia College of Osteopathic Medicine Philadelphia, PA Med School: Yale University School of Medicine New Haven, CT Med School: University of Maryland
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Insurance Plans Accepted by Allison Liefeld Fillar

  • AARP
  • Aetna
  • Aetna - Medicare
  • Aetna Better Health
  • AmeriGroup
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield - Federal Employees Program
  • CareFirst Blue Cross Blue Shield
  • CareFirst Blue Cross Blue Shield - PPO
  • CareFirst BlueCross BlueShield
  • CareFirst BlueCross BlueShield - Medicaid (Managed)
  • Cigna
  • Humana
  • Jai Medical Systems
  • Johns Hopkins Employer Health Programs
  • Kaiser Permanente
  • Kaiser Permanente - Medicaid (Managed)
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicaid (Managed)
  • Medicare - Medicare
  • MedStar Family Choice
  • MedStar Family Choice - Medicaid (Managed)
  • Meritain Health
  • Physicians Mutual
  • Priority Partners
  • Priority Partners - HMO
  • Priority Partners - Medicaid (Managed)
  • Riverside Health
  • Riverside Health - Medicaid (Managed)
  • Tricare
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • UnitedHealthcare - Medicaid (Managed)

Medical Specialties

Allison Liefeld Fillar has the following specialty

Specialty Expertise

Allison Liefeld Fillar has the following area of expertise

  • Sports Medicine (orthopedic Surgery)

Certifications, License, & Education

17 Years Experience

Allison Liefeld Fillar holds an active medical license in the state of Maryland.

Medical License

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

Education & Training

Residency

Completed their residency at Montefiore Medical Center/Albert Einstein College of Medicine (Montefiore) Program.

Medical School

Graduated from Mechanical Engineering in 2009.

NPI Number

Allison Liefeld Fillar's NPI number is 1285930404.

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Frequently Asked Questions

Does Allison Fillar accept virtual/telehealth appointments?
Allison Fillar has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
What languages does Allison Fillar speak?
Allison Fillar speaks English.
Where is Allison Fillar's office located?
Allison Fillar's office is located at 3333 North Calvert Street Johnston Professional Building, Suite 400, Baltimore, MD, 21218.
Which hospitals is Allison Fillar affiliated with?
Allison Fillar is affiliated with Medstar Union Memorial Hospital.
Does Allison Fillar accept my insurance?
You can see the insurance plans that Allison Fillar accepts on their Vitals profile.

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