Summary

Dr. Mary Oconnor-Leppert is a neurologist who specializes in pediatrics, bringing 37 years of experience to her practice. She earned her medical degree from University College Cork School of Medicine and has dedicated her career to caring for children with neurological conditions. Dr. Oconnor-Leppert is fluent in both English and Spanish.

Dr. Oconnor-Leppert practices at Kennedy Krieger Institute in Baltimore, Maryland. She focuses on treating children with disruptive behavior disorders and ADHD, including adult ADHD cases. Her practice includes performing blood tests and sickle cell testing to help diagnose and monitor various conditions. Patients consistently rate her care highly, with an average rating of 5.0 out of 5.

Overview based on verified provider data

Quick Facts

  • 5
  • 37 years of experience
  • 20 insurance plans accepted
  • speaks English, Spanish
  • University College Cork School Of Medicine
  • 2 specialties
  • 2 areas of expertise
  • 1 hospital affiliation
  • 3 office locations
  • Female

Patients’ Perspective

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

Office Locations

Dr. Mary Loretta Oconnor-Leppert has 3 locations

Kennedy Kriegers Institute Outpatient Center In Baltimore

801 N BroadwayBaltimore, MD 21205
Mon8:30 am - 5:00 pm
Tue8:30 am - 5:00 pm
Wed8:30 am - 5:00 pm
Thu8:30 am - 5:00 pm
Fri8:30 am - 5:00 pm
SatClosed
SunClosed

Kennedy Krieger Institute

707 N BroadwayBaltimore, MD 21205
Mon8:30 am - 5:00 pm
Tue8:30 am - 5:00 pm
Wed8:30 am - 5:00 pm
Thu8:30 am - 5:00 pm
Fri8:30 am - 5:00 pm
SatClosed
SunClosed

Saint Agnes Hospital

900 S Caton AveBaltimore, MD 21229

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Dr. Mary Loretta Oconnor-Leppert, MD
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Dr. Mary Loretta Oconnor-Leppert, MDDr. Ausim Chaghtai, MDDr. Krystal Nicole LesterDr. Rose D Castro
NeurologyNeurologyPediatricsPediatrics
Accepts New Patients
37 Years of Experience 11 Years of Experience 22 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English, Spanish Speaks English, Urdu, Punjabi, Hindi, Spanish Speaks English Speaks English
Baltimore , MDRockville , MDBaltimore , MDWindsor Mill , MD
Med School: University College Cork School Of Medicine Med School: St. George’s University Doctor of Medicine Med School: Ross University
Current Profile
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Insurance Plans Accepted by Dr. Mary Loretta Oconnor-Leppert

  • Aetna
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield - Federal Employees Program
  • Blue Cross Blue Shield - PPO
  • CareFirst Blue Cross Blue Shield
  • CareFirst Blue Cross Blue Shield - PPO
  • CareFirst BlueCross BlueShield
  • Cigna
  • Johns Hopkins Employer Health Programs
  • Maryland Physicians Care
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicare
  • MedStar Family Choice - Medicaid (Managed)
  • Meritain Health
  • Optum Health
  • Tricare
  • UnitedHealthcare
  • UnitedHealthcare Oxford

Medical Specialties

Dr. Mary Loretta Oconnor-Leppert has the following 2 specialties

Specialty Expertise

Dr. Mary Loretta Oconnor-Leppert has the following 2 areas of expertise

  • Neurodev Disabilities (ped)
  • Pediatrics

Certifications, License, & Education

37 Years Experience

Dr. Mary Loretta Oconnor-Leppert 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

Medical School

Graduated from University College Cork School Of Medicine in 1989.

NPI Number

Dr. Oconnor-Leppert's NPI number is 1720136344.

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Frequently Asked Questions

How can I make an appointment with Dr. Mary Oconnor-Leppert?
You can find contact information for Dr. Mary Oconnor-Leppert here on Vitals.
Where is Dr. Mary Oconnor-Leppert's office located?
Dr. Mary Oconnor-Leppert's office is located at 801 N Broadway, Baltimore, MD, 21205.
Does Dr. Mary Oconnor-Leppert accept my insurance?
You can see the insurance plans that Dr. Mary Oconnor-Leppert accepts on their Vitals profile.
Is Dr. Mary Oconnor-Leppert accepting new patients?
Dr. Mary Oconnor-Leppert has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Does Dr. Mary Oconnor-Leppert accept virtual/telehealth appointments?
Dr. Mary Oconnor-Leppert has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

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