Summary

Dr. Ronald Lesser is a neurologist and psychiatrist with over five decades of medical experience serving patients in Baltimore, Maryland. He earned his medical degree from the Keck School of Medicine at the University of Southern California and completed his residency training at Cleveland Clinic Health System. With 56 years of dedicated practice, Dr. Lesser brings extensive expertise to his dual specialization in both neurological and psychiatric care. He is fluent in English and Spanish, enabling him to serve a diverse patient population.

Dr. Lesser practices at multiple Johns Hopkins locations throughout Baltimore, including The Johns Hopkins Hospital, Johns Hopkins Bayview Medical Center, and Johns Hopkins Children's Center. His clinical focus centers on treating epilepsy and focal seizures, conditions that significantly impact patients' daily lives. He performs diagnostic procedures such as electrocardiograms and electroencephalograms to help identify and monitor neurological conditions. Patients have given Dr. Lesser an average rating of 3.6 on Vitals, reflecting their experiences with his comprehensive neurological and psychiatric care.
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Overview based on verified provider data

Quick Facts

  • 3.6
  • 56 years of experience
  • speaks English, Spanish
  • Cleveland Clinic Health System
  • 6 written reviews
  • 2 specialties
  • 25 areas of expertise
  • 2 board certifications
  • 3 hospital affiliations
  • 4 office locations
  • Male

Patients’ Perspective

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

Office Locations

Dr. Ronald Peter Lesser has 4 locations

The Johns Hopkins Hospital

1800 Orleans StBaltimore, MD 21287

The Johns Hopkins Hospital (Main Entrance)

1800 Orleans St. Sheikh Zayed TowerBaltimore, MD 21287

Johns Hopkins Outpatient Center

601 N Caroline StBaltimore, MD 21287

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Dr. Ronald Peter Lesser, MDDr. Ausim Chaghtai, MDDr. Enrique E Sajor, MDDr. Cecilia S Schockett, MD
NeurologyNeurologyNeuroradiologyPsychiatry
Accepts New Patients Accepts New Patients
3.6 
56 Years of Experience 11 Years of Experience 59 Years of Experience 56 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
Baltimore , MDRockville , MDOwings Mills , MDBaltimore , MD
Med School: Keck School Of Medicine Of The University Of Southern California Med School: St. George’s University Doctor of Medicine Med School: University Of The Philippines Manila College Of Medicine Med School: University Of Maryland School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Ronald Peter Lesser

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. Ronald Peter Lesser has the following 2 specialties

Specialty Expertise

Dr. Ronald Peter Lesser has the following 25 areas of expertise

  • Alzheimer's Disease
  • Attention Deficit Disorder (ADD) / Attention Deficit Hyperactivity Disorder (ADHD)
  • Bipolar Disorder / Manic Depressive Disorder
  • Brain Disorder
  • Brain Ischemia
  • Complex Partial Epilepsy
  • Depression
  • Depressive Disorder
  • Electromyography
  • Epilepsy
  • Frontal Lobe Epilepsy
  • Headache
  • Insomnia
  • Language Disorders
  • Migraine Disorder
  • Multiple Sclerosis (MS)
  • Nerve Conduction Studies
  • Neurophysiology
  • Psychiatry
  • Schizophrenia
  • Seizure Disorders
  • Sleep Disorders
  • Speech Disorders
  • Stroke
  • Transient Ischemic Attack (TIA)

Certifications, License, & Education

56 Years Experience

Dr. Ronald Peter Lesser 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 Cleveland Clinic Health System.

Medical School

Graduated from Keck School Of Medicine Of The University Of Southern California in 1970.

NPI Number

Dr. Lesser's NPI number is 1740221183.

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Frequently Asked Questions

Is Dr. Ronald Lesser accepting new patients?
Dr. Ronald Lesser has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
How can I make an appointment with Dr. Ronald Lesser?
You can find contact information for Dr. Ronald Lesser here on Vitals.
Does Dr. Ronald Lesser accept my insurance?
You can see the insurance plans that Dr. Ronald Lesser accepts on their Vitals profile.
Where is Dr. Ronald Lesser's office located?
Dr. Ronald Lesser's office is located at 4940 Eastern Ave, Baltimore, MD, 21224.
Does Dr. Ronald Lesser accept virtual/telehealth appointments?
Dr. Ronald Lesser has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

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