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Peter Alexander Keszler

Peter Alexander Keszler, DO, MS

Neurology

Accepting New Patients

Highlights

Age Groups Seen

  • Young Adult 18-25
  • Adult 26-64
  • Older Adult 65+

Languages

  • English

Gender

Male

Johns Hopkins Affiliations:

  • Johns Hopkins Community Physicians

About Peter Alexander Keszler

Johns Hopkins Physician

Logo for Johns Hopkins Physician

Locations

  1. Johns Hopkins Community Physicians - Downtown Bethesda

Expertise

Education

  • Residency: The George Washington University Hospital, Neurology, 2021
  • Medical Education: Philadelphia College of Osteopathic Medicine, DO, 2017
  • Graduate School: Georgetown University School of Medicine, MS, 2010

Board Certifications

  • Neurology: American Board of Psychiatry and Neurology, 2021

Insurance

Please contact the location directly to confirm your health plan is accepted.
Search plans
  • Aetna
  • CareFirst
  • Cigna
  • First Health
  • Geisinger Health Plan
  • HealthSmart/Accel
  • Johns Hopkins Health Plans
  • MultiPlan
  • Pennsylvania's Preferred Health Networks (PPHN)
  • Point Comfort Underwriters
  • Private Healthcare Systems (PHCS)

Ratings & Reviews

4.9 out of 5

243 ratings, 90 reviews

The Patient Rating score is an average of all responses to physician related questions on the national CG-CAHPS Medical Practice patient experience survey through Press Ganey. Responses are measured on a scale of 1 to 5, with 5 being the best score. Comments are also gathered from our CG-CAHPS Medical Practice Survey through Press Ganey and displayed in their entirety. Patients are de-identified for confidentiality and patient privacy.

Overall Rating by Patient
Provider Listened Carefully
Provider Explained Things Clearly
Provider Knew Medical History
Provider Showed Respect
Provider Spent Enough Time
Search reviews
    5 out of 5 stars
    Reviewed on 3/17/2026

    He's professional, thorough, and shows care. Listens and clarifies with humor and warmth.

    5 out of 5 stars
    Reviewed on 3/17/2026

    I had a very good examine

    5 out of 5 stars
    Reviewed on 3/13/2026

    I was given a referral for physical therapy. Bodd tests were from an earlier encounter.

    5 out of 5 stars
    Reviewed on 3/13/2026

    Dr. Keszler listens well, and has helped me understand that the symptoms I have had for years are actually 'migraine without headache'. The medication he prescribed has worked very well to control them. He also does a through exam, so I'm confident that I have baseline evaluation, should something change in the future.

    5 out of 5 stars
    Reviewed on 3/10/2026

    He is responsive and thoughtful. I really appreciate him.

    5 out of 5 stars
    Reviewed on 3/5/2026

    He is always prepared, kind and listens.

    5 out of 5 stars
    Reviewed on 3/3/2026

    Very good

    5 out of 5 stars
    Reviewed on 2/27/2026

    Dr. Keszler is an awesome provider and he always provide outstanding care and recommendations. I highly recommend him to others.

    5 out of 5 stars
    Reviewed on 2/24/2026

    My provider was very responsive to my concerns and thorough in his evaluation.

    5 out of 5 stars
    Reviewed on 2/24/2026

    Very smart and thorough. Ive seen several specialists regarding my condition and I felt the most comfortable and had the most confidence with Dr. Keszler.

    5 out of 5 stars
    Reviewed on 2/19/2026

    Was very clear I understood everything he said and meant, and he explained everything, so I understood and answered any questions I had

    5 out of 5 stars
    Reviewed on 2/18/2026

    I am being treated for Occipital Neuritis, I get Botox injections every three months. I no longer have daily headaches.

    5 out of 5 stars
    Reviewed on 2/17/2026

    Dr Keszler always takes his time and makes you feel heard one of the very few doctors to do this

    5 out of 5 stars
    Reviewed on 2/9/2026

    Dr Keszler is a superb physician. I feel lucky he is my neurologist. What stands out is his care and skill in discerning the underlying problem, in my case, PD or Parkinsonism, still being investigated. Thank you!

    5 out of 5 stars
    Reviewed on 1/28/2026

    Dr. Keszler listened. I felt as if I were heard when I talked to him about my condition (first visit with him). He explained my treatement very well. I am no longer worried about having to switch doctors; I feel as if I am in good hands.

    5 out of 5 stars
    Reviewed on 1/28/2026

    He really listened to my concerns and I felt heard

    5 out of 5 stars
    Reviewed on 1/26/2026

    Dr. Keszler was very thorough and explained things to me in a way I could understand.

    5 out of 5 stars
    Reviewed on 1/21/2026

    I felt he was very understanding and empathetic of my issues. He did not make me feel rushed or shamed about my memory issues or performance on tests. He was personable but also professional. I felt well cared for and trusted his assessment. I work for a doctor and will be suggesting we refer to him for our patients who need neuro.

    5 out of 5 stars
    Reviewed on 1/20/2026

    Solved the problem

    5 out of 5 stars
    Reviewed on 1/13/2026

    Allowed me to express my concerns. Listened attentively. Showed an interest in what I had to say.

    5 out of 5 stars
    Reviewed on 1/12/2026

    Very good service

    5 out of 5 stars
    Reviewed on 1/12/2026

    This was my first visit with Dr Keszler. I will return. He did offer me new options my former provider had not mentioned. So I feel he listened to me and sought other ways to perhaps improve my health matters.

    5 out of 5 stars
    Reviewed on 1/9/2026

    Dr Keszler is excellent -- he listened carefully and examined me thoroughly, he integrated all the complexities of my condition in explaining my options, and was very respectful and helpful. I have the utmost confidence in his care and am incredibly grateful for his expertise and bedside manner.

    5 out of 5 stars
    Reviewed on 1/8/2026

    I appreciate that I am listened to with respect and my comments are taken seriously wind followed up on.

    5 out of 5 stars
    Reviewed on 1/8/2026

    Since meeting Dr. Keszler I have been very impressed with how he treated me. He is a great doctor.

    5 out of 5 stars
    Reviewed on 1/7/2026

    All went well. Terrible delay in getting an appointment.

    3 out of 5 stars
    Reviewed on 1/7/2026

    Studious Reserved Well-informed Team-oriented

    5 out of 5 stars
    Reviewed on 12/23/2025

    Very attentive and helpful

    5 out of 5 stars
    Reviewed on 12/22/2025

    He's doing the best he can considering I have three conditions to deal with including Parkinson's, diabetes and blephar o spasm

    5 out of 5 stars
    Reviewed on 12/19/2025

    Well prepared, clear, and concise analysis, with a plan on how to proceed with further testing and evaluation, and then treatment. 11 out of 10.

    5 out of 5 stars
    Reviewed on 12/19/2025

    Very thorough evaluation, prudent instructions to follow up recovery

    5 out of 5 stars
    Reviewed on 12/18/2025

    It was a great visit with Dr. Keszler.

    5 out of 5 stars
    Reviewed on 12/16/2025

    Had studied my long record the night before. Was well informed. Made great referrals - and ordered blood tests that were insightful and had yet to have been explored.

    5 out of 5 stars
    Reviewed on 12/4/2025

    The provider was personable and did not rush me.

    5 out of 5 stars
    Reviewed on 12/2/2025

    I had a very good experience with Dr. Keszler. However, initially it was very difficult to make an appointment with a neurologist. We were referred to the dept by [staff] in June and were unable to get an appt until December

    5 out of 5 stars
    Reviewed on 11/25/2025

    Dr. Keszler was very helpful in assessing my condition and providing guidance for the future

    5 out of 5 stars
    Reviewed on 11/21/2025

    He was very clear about possible treatment.

    5 out of 5 stars
    Reviewed on 11/13/2025

    Dr Keszler is one of the most thoughtful, thorough, knowledgeable, and kind providers I've ever met.

    5 out of 5 stars
    Reviewed on 11/11/2025

    Was very informative and helpful

    5 out of 5 stars
    Reviewed on 11/7/2025

    Dr. Keszler is conscientious, knowledgeable very helpful, patient and kind.

    5 out of 5 stars
    Reviewed on 10/31/2025

    Very professional

    5 out of 5 stars
    Reviewed on 10/30/2025

    Dr. Keszler is a wonderful neurologist. His bedside manner sets him apart from others, he listens, and is very helpful. I would strongly recommend him to others.

    5 out of 5 stars
    Reviewed on 10/28/2025

    On time....took time to help diagnose condition...ordered further testing and physical therapy

    5 out of 5 stars
    Reviewed on 10/27/2025

    Dr was very thorough, engaged, helpful and compassionate

    5 out of 5 stars
    Reviewed on 10/23/2025

    Dr. Keszler is a very thorough and thoughtful provider. He is patient and answers all of my questions. He takes the time to explain any changes he makes. I really do appreciate his thoughtfulness and courtesy if every appointment that I have had with him.

    5 out of 5 stars
    Reviewed on 10/22/2025

    Dr Keszler was prepared, thorough, professional and respectful. I greatly appreciate his concern for my pain.

    5 out of 5 stars
    Reviewed on 10/22/2025

    Very detailed evaluation of muscular response

    5 out of 5 stars
    Reviewed on 10/20/2025

    Listened, clear discussion mostly in non-technical terms, thorough physical examination, presented options, and we established a clear and reasonable plan moving forward.

    5 out of 5 stars
    Reviewed on 10/16/2025

    Very knowledgeable and research focused. Very up to date with curr and emerging science.

    5 out of 5 stars
    Reviewed on 10/9/2025

    Professional, focused

    5 out of 5 stars
    Reviewed on 10/9/2025

    I appreciated how he broke down my options of treatment with the pros and cons of each option. He also gave clear after appointment notes and information for me to make a decision on how I want to proceed.

    5 out of 5 stars
    Reviewed on 10/8/2025

    It took many months to get the appointment. Dr Keszler was great. Listened well, explained well, assessed thoroughly, provided knowledge and insight.

    5 out of 5 stars
    Reviewed on 10/8/2025

    Very comprehensive examination, attention to detail and genuine interest in 'connecting the dots' of my health history and current condition to formulate a care-plan.

    5 out of 5 stars
    Reviewed on 10/7/2025

    I appreciate having Dr Keszler as my doctor. I'm very comfortable with him because he listens carefully and explains everything very thoroughly. He never seems in a rush and always ends an appointment with suggestions for the future or what I should do next. After my appointments he follows up with an email to check up on me. He doubled back to make sure I got an appointment with another doctor that he gave me a referral for. Not only is he skillful, but he is kind and concerned also. I know when I need him he will fit me in.

    5 out of 5 stars
    Reviewed on 10/3/2025

    Dr. Keszler is pleasant, attentive and very knowledgeable.

    5 out of 5 stars
    Reviewed on 9/30/2025

    Dr. Keszler is always on time, attentive, answers all of my questions and is open to include my children to share his advice.I have appreciated Dr. Keszler's recommendations to first, have several medical examinations and tests Including MRI / X-rays, before deciding what was the best way for me to proceed. The lumbar steroid Injection recommended more than a year ago helped me. As the pain has slowly reoccurred, I'm looking forward to have a second similar treatment that Dr. Keszler recommended In addition to therapy to better learn how to manage my pain.

    5 out of 5 stars
    Reviewed on 9/5/2025

    He was on time for the appointment and was very nice to talk to

    5 out of 5 stars
    Reviewed on 8/29/2025

    Dr. Keszler is the best !

    5 out of 5 stars
    Reviewed on 8/20/2025

    Dr. Keszler listens well and explains thoroughly, always is pleasant and patient.

    5 out of 5 stars
    Reviewed on 8/19/2025

    Knowledgeable

    5 out of 5 stars
    Reviewed on 8/18/2025

    On time, well focused on me and my concerns.

    5 out of 5 stars
    Reviewed on 8/15/2025

    Dr Keszler is a careful listener. I have full confidence in his assessments and advice

    5 out of 5 stars
    Reviewed on 8/12/2025

    He took time with me and explained everything in terms we all could understand.

    5 out of 5 stars
    Reviewed on 7/25/2025

    The provider, Dr. Keszler, was empathetic, listened, explained things carefully and was respectful.

    3 out of 5 stars
    Reviewed on 7/24/2025

    Dr. Keszler basically read my chart to me. Did not clearly outline a course of treatment moving forward leaving me with more questions than answers.

    4 out of 5 stars
    Reviewed on 7/22/2025

    Excellent neurologist

    5 out of 5 stars
    Reviewed on 7/22/2025

    Overall this was a positive experience.

    5 out of 5 stars
    Reviewed on 7/22/2025

    Dr Keszler was attentive, listened carefully and answered all my questions. I Felt very comfortable, and I am confident that he will take good care of me

    5 out of 5 stars
    Reviewed on 7/10/2025

    Easy to talk with. Listened and took notes which we received a copy of very quickly

    5 out of 5 stars
    Reviewed on 7/8/2025

    As usual all was well

    5 out of 5 stars
    Reviewed on 6/20/2025

    Very thorough and professional

    5 out of 5 stars
    Reviewed on 6/19/2025

    Excellent

    5 out of 5 stars
    Reviewed on 6/12/2025

    Dr. Keszler was very professional, he listened, asked me questions when he needed more information. It was a very productive visit.

    5 out of 5 stars
    Reviewed on 6/9/2025

    Answered my questions in a way I understood

    5 out of 5 stars
    Reviewed on 6/5/2025

    Dr. Keszler was very pleasant, professional, knowledgeable and easy to talk to. He answered all the questions that both my sister and I posed to him and didn't seem a bit annoyed. We asked a lot of questions and he answered them all with a great attitude.

    5 out of 5 stars
    Reviewed on 5/29/2025

    Dr. Keszler is an outstanding physician. Very Knowledgeable, attentive, and compassionate. He takes time to listen, explains things clearly, and genuinely cares about his patients' well-being. I always feel heard and supported in his care.

    5 out of 5 stars
    Reviewed on 5/28/2025

    This was my first time seeing Dr. Keszler. I have some pretty strange and complex post surgery symptoms and he was patient and listened to me and thorough in his examination. He ordered additional blood work to rule some things out and gave referrals to other doctors to help get to the bottom of what's causing me to be unwell. I felt very validated and heard and confident that Dr. Keszler would try his best to help me.

    5 out of 5 stars
    Reviewed on 5/27/2025

    Dr. KESZLER spent a lot of time examining me, asking questions and finding the medication he thought best for me for an affordable price.

    5 out of 5 stars
    Reviewed on 5/22/2025

    Excellent

    5 out of 5 stars
    Reviewed on 5/22/2025

    Caring

    5 out of 5 stars
    Reviewed on 5/21/2025

    Good listener. Explained things well.

    5 out of 5 stars
    Reviewed on 5/12/2025

    Very congenial, professional, intelligent, and caring.

    5 out of 5 stars
    Reviewed on 5/5/2025

    Very proud

    5 out of 5 stars
    Reviewed on 5/5/2025

    Very professional

    5 out of 5 stars
    Reviewed on 4/29/2025

    Thorough, professional and knowledgeable

    5 out of 5 stars
    Reviewed on 4/28/2025

    Very knowledgable about options for my care. Gave me choices about how I wanted to proceed.

    5 out of 5 stars
    Reviewed on 4/28/2025

    He was very professional and seemed very helpful in trying to identify my condition

    5 out of 5 stars
    Reviewed on 4/24/2025

    Good evaluations.

    5 out of 5 stars
    Reviewed on 4/23/2025

    All were efficient and kind

    5 out of 5 stars
    Reviewed on 4/22/2025

    Very respectful, listened attentively, and pleasant