Celebrating Dr. Craig Couch, Retiring June 30th
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Elizabeth L. Peckham, DO

Movement Disorders 
512-218-1222
Dr. Peery will be departing CTNC. Read More
Accepting new patients
NOTE: Due to significant patient volume, Dr. Peckham is booked out for the next 9 months.
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Biography

Dr. Peckham specializes in the diagnosis and treatment of movement disorders such as Parkinson's disease, Parkinsonism, Essential tremor, Myoclonus, Tourette's syndrome/Tics, Ataxia, Dystonia, Restless Legs Syndrome (RLS), Huntington's disease, Tardive Dyskinesia, and Psychogenic movement disorders. Dr. Peckham also has extensive experience with the evaluation for and programming of deep brain stimulators and botulinum toxin injections, and has a deep interest in participating in clinical research to advance the development of potential treatments for her patients.

Specialties & Services

Clinical Interests

Movement disorders

Treats

Movement disorders such as Parkinson's disease, Parkinsonism, Essential tremor, Myoclonus, Tourette's syndrome/Tics, Ataxia, Dystonia, Restless Legs Syndrome (RLS), Huntington's disease, Tardive Dyskinesia, and Psychogenic movement disorders

Specific Medical Services
  • Clinical Consultation
  • Deep Brain Stimulation
  • Clinical Research

Education & Training

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This provider is not available to book online. Give us a call or fill out a form and someone from our team will reach out to you.

512-218-1222Contact Form
Fellowship

Movement Disorders and Human Motor Control, National Institutes of Health, Bethesda, MD

Residency

Neurology, Georgetown University Hospital , Washington, DC

Internship

University of Texas Health Science Center at San Antonio

Medical Education

University of North Texas Health Science Center at Fort Worth - Doctor of Osteopathic Medicine

Undergraduate Education

Texas A&M University

Board Certifications
  • American Board of Psychiatry and Neurology (ABPN); Initial Certification in 2005; Maintenance of Certification in 2015 & 2025
Additional Experience

Memberships include:

  • Travis County Medical Society
  • Texas Neurological Society
  • Texas Medical Association
  • Movement Disorder Society
  • American Academy of Neurology
Honors and Awards
  • Mavern Devine Kinzie Scholarship, 1998
  • Resident Scholarship, American Academy of Neurology Annual Meeting, 2003
  • Chief Resident in Neurology, Georgetown University, 2003
  • Young Scientists Best Poster Series, Movement Disorder Society International Meeting, 2006
  • NIH Clinical Center Clinical Research Curriculum Certificate with Commendation, 2007
  • Medical Advisory Board, Stronger Than Parkinson's
  • Medical Advisory Board, Power for Parkinson's
Publications
  • 'Non-Motor Symptoms in Atypical Parkinsonism' (Movement Disorders, 2019)
  • 'Botulinum Toxin Strategies for Dystonia' (Neurology Clinics, 2021)
  • Peckham EL, Giblen G, Kim AK, Sirdofsky MD.  “Bilateral Extraocular Metastases from Primary Breast Cancer” Neurology 2005 Jul 12; 65 (1):  74
  • Elble R, the Tremor Research Group and Conference Attendees (Peckham, E).  Report from a US conference on essential tremor.  Movement Disorders 2006 Dec;21(12): 2052-61
  • Fung HC, Sholz S, Matarin M, Simon-Sanchez J, Hernandez D, Britton A, Gibbs JR, Langefeld C, Stiegert ML, Schymick J, Okun MS, Mandel RJ, Fernandez JJ, Foote KD, Rodriguez RL, Peckham E, DeVrieze FW, Gwinn-Hardy K, Hardy JA, Singleton A.  Genome-wide genotyping in Parkinson’s disease and neurologically normal controls:  first stage analysis and public release of data.  Lancet Neurol 2006 Nov 5
  • Simon-Sanchez J, Sholz S, Fung HC, Matarin M, Hernandez G, Gibbs JR, Britton A, De Vrieze FW, Peckham E, Gwinn-Hardy K, Crawley A, Keen JC, Nash J, Borgaonkar D, Hardy J, Singleton A.  Genome-wide SNP assay reveals structural genomic variation, extended homozygosity and cell-line induced alterations in normal individuals.  Hum Mol Genet 2007 Jan 1; 16(1): 1-14
  • Clarimon J, Brancati F, Peckham E, Valente EM, Dallapiccola B, Abruzzese G, Girlanda P, Defazio G, Beradella A, Hallett M, Singleton AB.  Assessing the role of DRD5 and DYT-1 in two different case control series with primary blepharospasm.  Mov Disor 2007 Feb 22 (2):  162-66
  • Goldstein DS, Imrich R, Peckham E, Holmes C, Lopez G, Crews C, Hardy J, Singleton A, Hallett M.  Cardiac Sympathetic Denervation, Baroreflex Failure, and Nigrostriatal Dopamine Deficiency in Parkinson Disease from LRRK2 Gene Mutation. Neurology 2007 Oct 16; 69 (16):  1580-4
  • Nahab FB, Peckham EL, Hallett M.  Essential tremor, deceptively simple….Pract Neurol 2007 Aug 7 (4) 222-33.
  • Nahab FB, Peckham EL, Hallett M.  Double- blind, placebo-controlled, pilot trial of botulinum toxin A in restless legs syndrome.  Neurology 2008 Sept 16; 71 (12):  950-1.
  • Hallett M, Evinger C, Jankovic J, Stacy M (Peckham E).  Update on Blepharospasm:  A report from the BEBRF International Workshop.  Neurology 2008 Oct 14; 17(16): 1275-82.
  • DeFazio G, Matarin M, Peckham EL, Martino D, Valente EM, Singleton A, Crawley A, Aniello MS, Brancati F, Abbruzzese G, Girlanda P, Livrea P, Hallett M, Beradelli A.  The TOR1A polymorphism rs1182 and the risk of spread in primary blepharospasm.  Mov Disord 2009 Mar 15;24(4):613-6.
  • Peckham EL, Lopez G, Shamim E, Pirio Richardson S, Sanku S, Malkani R, Stacy M, Mahant P, Crawley A, Singleton A, Hallett, M  Clinical Features of Patients with Blepharospasm:  A Report of 240 Cases. Eu J Neurol 2011 Mar;18(3):382-6


    ‍

Abstracts

  • Stewart M, Kondraske G, Peckham EL.  Nonlinear Causal Resource Analysis (NCRA) of Hierarchical Relationship for Balance, Coordination, and Cognitive Components of Gait in Parkinson’s Disease (PD).  The 3rd International Congress on Gait and Mental Function.  Washington, DC.  Feb 2010
  • Peckham EL, Lin PT, Shamim EA, Hallett M.  Exercise as an Environmental Trigger for Focal Dystonia.  International Movement Disorder Meeting, Istanbul Turkey, June 2007  
  • Peckham, EL, Slagle E, Tzatha E, Murat A, Leon-Sarmiento F, Hallett M, Bara-Jimenez W.  Sensorimotor Gating is Abnormal in Primary Restless Legs Syndrome.  International Movement Disorder Meeting, Kyoto Japan, October 2006.
  • Pirio Richardson S, Matsuhashi M, Voon V, Peckham E, Nahab F, Mari Z, Maguire S, Matteson S, Apud J, Hallett M.  Timing of the sense of volition in patients with schizophrenia.  (Presented by Dr. Pirio Richardson as oral presentation at the 28th International Congress of Clinical Neurophysiology in Edinburgh, Scotland, 10-14 September 2006).


    ‍

Invited reviews/chapters

  • Peckham, E, Karp, B.  “Abetalipoproteinemia” in Reich, S. (ed), Movement Disorders: 100 Instructive Cases.” Taylor & Francis Books Ltd., 2008  
  • Karp, B.  Peckham, E.  “ A 33 year old male with progressive chorea and behavioral changes” in Reich, S. (ed), Movement Disorders: 100 Instructive Cases.” Taylor & Francis Books Ltd., 2008
  • Peckham, EL, Hallett M.  Psychogenic Movement Disorders in Hallett, M and Poewe W (ed), Therapeutics of Parkinson’s and Other Movement Disorders, 2008  
  • Peckham, EL, Hallett M.  Psychogenic Movement Disorders, Neurol Clin. 2009 Aug;27(3):801-19, vii.

What Our Patients Have to Say

Dr Peckham is so kind, knowledgeable and easy going. We are so grateful to have her as my husbands doctor as she answers all our questions, never rushed us and we always leave feeling confident in her recommendations.

Betsy P.

I am reviewing based on my experience with Dr. Elizabeth Peckham. She is a great movement disorder specialist. Very caring and understanding. She always listens to all my questions and answer them thoughtfully. Her assistants have always been helpful when I have called between appointments. I feel very confident in my husband’s care for his Parkinson’s disease and associated problems.

Caryl M.

Dr. Peckham and her team are incredible. I’ve never needed any type of therapy before, but this team is amazing. I was given a form from my job that had to be turned in by ‘end-of-business day tomorrow or you won’t have benefits.’ Dr. Peckham worked on this paper between seeing her patients, so I could have it turned on time. I’ve never seen or heard of a doctor who would go out of her way to make sure I didn’t lose my benefits. From the bottom of my heart, thank you, thank you, thank you!

Christina R. 

Dr. Elizabeth Peckham has been caring for my multiple illnesses for about 9 years. She and her MA, Cyndel, are compassionate, efficient and never stop until they found out what is wrong with me. Dr. Peckham and the doctors/facilities she has sent me to have found many answers/diagnoses to my painful and debilitating symptoms that are rapidly progressing. I don’t know how I would have made it through all that has happened to me without her.

Susan T.

I’ve been seeing Dr. Peckham for over 5 years now. She is very attentive and addresses every issue.

Clint G.

Dr. Peckham is well-informed and easy to talk to. She really considered options and ideas I suggested, including supplements for the treatment of my Parkinson’s disease.

Paul H.

Dr Peckham is so kind, knowledgeable and easy going. We are so grateful to have her as my husbands doctor as she answers all our questions, never rushed us and we always leave feeling confident in her recommendations.

Betsy P.

I am reviewing based on my experience with Dr. Elizabeth Peckham. She is a great movement disorder specialist. Very caring and understanding. She always listens to all my questions and answer them thoughtfully. Her assistants have always been helpful when I have called between appointments. I feel very confident in my husband’s care for his Parkinson’s disease and associated problems.

Caryl M.

Dr. Peckham and her team are incredible. I’ve never needed any type of therapy before, but this team is amazing. I was given a form from my job that had to be turned in by ‘end-of-business day tomorrow or you won’t have benefits.’ Dr. Peckham worked on this paper between seeing her patients, so I could have it turned on time. I’ve never seen or heard of a doctor who would go out of her way to make sure I didn’t lose my benefits. From the bottom of my heart, thank you, thank you, thank you!

Christina R. 

Dr. Elizabeth Peckham has been caring for my multiple illnesses for about 9 years. She and her MA, Cyndel, are compassionate, efficient and never stop until they found out what is wrong with me. Dr. Peckham and the doctors/facilities she has sent me to have found many answers/diagnoses to my painful and debilitating symptoms that are rapidly progressing. I don’t know how I would have made it through all that has happened to me without her.

Susan T.

I’ve been seeing Dr. Peckham for over 5 years now. She is very attentive and addresses every issue.

Clint G.

Dr. Peckham is well-informed and easy to talk to. She really considered options and ideas I suggested, including supplements for the treatment of my Parkinson’s disease.

Paul H.

Dr Peckham is so kind, knowledgeable and easy going. We are so grateful to have her as my husbands doctor as she answers all our questions, never rushed us and we always leave feeling confident in her recommendations.

Betsy P.

I am reviewing based on my experience with Dr. Elizabeth Peckham. She is a great movement disorder specialist. Very caring and understanding. She always listens to all my questions and answer them thoughtfully. Her assistants have always been helpful when I have called between appointments. I feel very confident in my husband’s care for his Parkinson’s disease and associated problems.

Caryl M.

Dr. Peckham and her team are incredible. I’ve never needed any type of therapy before, but this team is amazing. I was given a form from my job that had to be turned in by ‘end-of-business day tomorrow or you won’t have benefits.’ Dr. Peckham worked on this paper between seeing her patients, so I could have it turned on time. I’ve never seen or heard of a doctor who would go out of her way to make sure I didn’t lose my benefits. From the bottom of my heart, thank you, thank you, thank you!

Christina R. 

Dr. Elizabeth Peckham has been caring for my multiple illnesses for about 9 years. She and her MA, Cyndel, are compassionate, efficient and never stop until they found out what is wrong with me. Dr. Peckham and the doctors/facilities she has sent me to have found many answers/diagnoses to my painful and debilitating symptoms that are rapidly progressing. I don’t know how I would have made it through all that has happened to me without her.

Susan T.

I’ve been seeing Dr. Peckham for over 5 years now. She is very attentive and addresses every issue.

Clint G.

Dr. Peckham is well-informed and easy to talk to. She really considered options and ideas I suggested, including supplements for the treatment of my Parkinson’s disease.

Paul H.

Dr Peckham is so kind, knowledgeable and easy going. We are so grateful to have her as my husbands doctor as she answers all our questions, never rushed us and we always leave feeling confident in her recommendations.

Betsy P.

I am reviewing based on my experience with Dr. Elizabeth Peckham. She is a great movement disorder specialist. Very caring and understanding. She always listens to all my questions and answer them thoughtfully. Her assistants have always been helpful when I have called between appointments. I feel very confident in my husband’s care for his Parkinson’s disease and associated problems.

Caryl M.

Dr. Peckham and her team are incredible. I’ve never needed any type of therapy before, but this team is amazing. I was given a form from my job that had to be turned in by ‘end-of-business day tomorrow or you won’t have benefits.’ Dr. Peckham worked on this paper between seeing her patients, so I could have it turned on time. I’ve never seen or heard of a doctor who would go out of her way to make sure I didn’t lose my benefits. From the bottom of my heart, thank you, thank you, thank you!

Christina R. 

Dr. Elizabeth Peckham has been caring for my multiple illnesses for about 9 years. She and her MA, Cyndel, are compassionate, efficient and never stop until they found out what is wrong with me. Dr. Peckham and the doctors/facilities she has sent me to have found many answers/diagnoses to my painful and debilitating symptoms that are rapidly progressing. I don’t know how I would have made it through all that has happened to me without her.

Susan T.

I’ve been seeing Dr. Peckham for over 5 years now. She is very attentive and addresses every issue.

Clint G.

Dr. Peckham is well-informed and easy to talk to. She really considered options and ideas I suggested, including supplements for the treatment of my Parkinson’s disease.

Paul H.

What Our Patients Have to Say

I've been a patient at CTNC for nearly 20 years, and Dr. Peckham has been my doctor since 2019. She was the first to correctly diagnose my young-onset Parkinson's after years of misdiagnoses. She's compassionate, thorough, never rushes, and responds quickly through the portal and by phone. I see her every three months and have recommended her to family and friends without hesitation. Her staff is wonderful too. Highly recommend her to anyone seeking a movement disorder specialist.

Tracy K. Patient

I was diagnosed with Parkinson's over 5 years ago by Dr. Peckham and she has been very professional with a caring and compassionate heart since the beginning. Dr. Peckham always takes time to listen to my concerns and addresses them, and Dr. Peckham's staff are also professional and compassionate.

W. C. Patient

Dr. Peckham has been my neurologist for over 5 years, since diagnosing my Parkinson's. She is very caring and always makes time to explain issues in terms you can understand. She is kind and helpful. Because of her expertise, I have also been able to participate in research opportunities that have helped my journey. I highly recommend Dr. Peckham.

Linda K. Patient

Been impressed. My mother has a very difficult diagnosis. Dr. Peckham was what I call "compassionately direct." There's not a happy ending for Mom, but Dr. Peckham was helpful and told it how it is yet was very kind. Sometimes you're not going to have a good resolution and the patient and family need to be told straight up what the deal is instead of having hopium blown at them.

Sharon T. Patient

On my first visit, Dr. Peckham asked me to walk her through my disease from the very first symptom, and she truly listened. She immediately prescribed the treatment my previous doctor had repeatedly denied me. In three years, she has consistently fought my insurance for the treatments I need, always been compassionate, and taken the time to learn alongside me about my rare condition. I'm lucky to have found her.

C. Ray Patient

The BEST doctor I have ever had! PERIOD! Bedside manner, 5 stars. Thorough, 5 stars. Kind hearted, 5 stars. Compassionate, 5 stars. Educated and accurate, 5 stars. She is patient and listens politely, and attentively. Her sweet and caring personality makes it very easy to communicate uneasy and scary symptoms. She is the first doctor who has NOT discriminated against me, for a variety of uneasy or undiagnosed odd movements. She has also NEVER made me feel that horrific STIGMA that even other G.P.'s and doctors have made me feel deeply ashamed of. Thank you for your kindness Dr. Peckham!!!

[name] Patient

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Dipa P.
Patient

Dr. Adam Horvit at Central Texas Neurology Consultants has been fantastic over the past year. He’s very thorough, takes a thoughtful and conservative approach, and always makes sure I understand everything. He’s great about answering all my questions at appointments, by phone, and is available through the patient portal. Highly recommend!

Lagha A.
Patient

First time seeing Dr. Parisa Khosravi and omg what a gem I found. She just started working here and she is so patient and thorough with her diagnosis. I highly recommend this MS specialist as a doctor and kind human.

Location

Neurology Clinic
16040 Park Valley Drive, Building B, Suite 100 Round Rock, TX 78681
Phone:
512-218-1222
Hours:
Monday - Friday: 8:00am – 5:00pm
Saturday - Sunday: Closed
Infusion Center
16040 Park Valley Drive, Building B, Suite 100 Round Rock, TX 78681
Phone:
512-218-1222
Hours:
Monday - Friday: 8:00am – 5:00pm
Saturday - Sunday: Closed
Google maps of Round Rock Ave near St David's Round Rock Medical Center

News & Updates

Thank you for joining us! Eating Well with MS & Autoimmune Conditions (Free Webinar)

CTNC, in collaboration with other neurology practices partnered with Nira Medical, hosted an informative virtual session on the role of nutrition in managing Multiple Sclerosis and other autoimmune conditions, featuring Kara Menning, Family Nurse Practitioner & Certified Multiple Sclerosis specialist at Rocky Mountain MS Clinic (UT), and Melanie Roemer, nutrition expert.

If you missed the live event on September 24, 2025, a recording of the webinar is available to watch for free by clicking here.

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Doctor begins Round Rock practice to see patients with her own disease: multiple sclerosis

Dr. Parisa Khosravi knows exactly what her patients are going through and the shock they might experience when she delivers the diagnosis. As a neuroimmunologist at Central Texas Neurology Consultants in Round Rock, Khosravi estimates 99% of her patients have multiple sclerosis, a disease that came into her world as a medical school student 10 years ago.

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NeuroWellness Talks Virtual Webinar - MS Awareness Month - Highlighting Valuable Resources and Patient Support (Wed, March 11 at 6pm CT)

In recognition of Multiple Sclerosis (MS) Awareness Month, we are highlighting some of the invaluable resources and patient-centered events offered by leading MS organizations. We invite you to join Dr. Khosravi, MS Specialist at Central Texas Neurology Consultants (Round Rock, TX), for an insightful discussion on how she assists patients in accessing essential resources and support. This event will also feature and provide an overview of the programs and services available in 2026 from three prominent MS organizations: Multiple Sclerosis Association of America (MSAA), Can Do MS, and The National MS Society (NMSS).

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CTNC Patient Newsletter March 2026

Discover what’s new in our March 2026 edition

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Research Updates in MS & Managing Heat Intolerance

Join us for a virtual 1-hour webinar with MS experts as we discuss the latest advances in multiple sclerosis care and what they mean for patients today, along with practical ways to manage everyday challenges during the warmer months, including heat sensitivity, MS-related fatigue, and tips to stay active and conserve energy this summer.

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Fatigue, Fatiguability & Exercise

For many people living with MS, fatigue can affect everything from work to everyday activities. Join us for a virtual 1-hour webinar featuring MS experts Dr. Augusto Miravalle and Christina Weber, DNP, as they discuss the latest understanding of fatigue and fatiguability, the role of exercise in symptom management, and practical strategies to help you stay active and navigate daily life with greater confidence.

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Register HereRead more
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