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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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

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. Matthew David Burkey, MDDr. Neeraj Gandotra, MD
NeurologyNeurologyPsychiatryAddiction Medicine
Accepts New Patients
3.6 
4.8 
56 Years of Experience 11 Years of Experience 20 Years of Experience 24 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 , MDPittsburgh , PABaltimore , MD
Med School: Keck School Of Medicine Of The University Of Southern California Med School: St. George’s University Doctor of Medicine Med School: Johns Hopkins University School Of Medicine Med School: HOWARD UNIVERSITY COLLEGE 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

MEDICAL LICENSE

Medical Doctor, Maryland, 2026, Active

EDUCATION & TRAINING

Residency

Cleveland Clinic Health System

Medical School

Keck School Of Medicine Of The University Of Southern CaliforniaGraduated in 1970

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Frequently Asked Questions

Does Dr. Ronald Lesser accept my insurance?
You can see the insurance plans that Dr. Ronald Lesser accepts on their Vitals profile.
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.
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.
What languages does Dr. Ronald Lesser speak?
Dr. Ronald Lesser speaks English and Spanish.
How can I make an appointment with Dr. Ronald Lesser?
You can find contact information for Dr. Ronald Lesser here on Vitals.

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