CharlesAWilliamsMD

Medical Genetics • Gainesville, FL

Clinical Genetics

Professor, Pediatrics, University of Florida College of Medicine

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Office
1600 SW Archer Rd
Gainesville, FL 32610
Phone+1 352-392-4104

Fax+1 352-392-3051
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Summary

Dr. Charles Williams, MD is a board certified medical geneticist in Gainesville, Florida. He is currently licensed to practice medicine in Florida, Oklahoma, and Ohio. He is affiliated with Valley Children's Healthcare and University Hospitals Cleveland Medical Center.

Education & Training

University of FloridaResidency, Pediatrics, 1976 - 1978
Medical University of South CarolinaInternship, Pediatrics, 1975 - 1976
University of Florida College of MedicineClass of 1975

Certifications & Licensure

FL State Medical License 1977 - 2026
OK State Medical License 2024 - 2025
CA State Medical License 1992 - 2024
OH State Medical License 2021 - 2023
American Board of Medical Genetics and Genomics Clinical Genetics
American Board of Pediatrics Pediatrics

Publications & Presentations

PubMed

33 citations
Transcription alterations of KCNQ1 associated with imprinted methylation defects in the Beckwith–Wiedemann locus
Federica Maria Valente, Angela Sparago, Andrea Freschi, Katherine L. Hill-Harfe, Saskia M. Maas, Suzanna G.M. Frints, Marielle Alders, Laura Pignata, Monica Franzese, ...> ;Genetics in Medicine. 2019 Jan 12
39 citations
TRAPPC11 and GOSR2 mutations associate with hypoglycosylation of α-dystroglycan and muscular dystrophy
Austin Larson, Peter R. Baker, Miroslav P. Milev, Craig A. Press, Ronald J. Sokol, Mary O. Cox, Jacqueline K. Lekostaj, Aaron A. Stence, Jennifer Mueller, Keshika Prem...> ;Skeletal Muscle. 2018 May 31
Non-accidental Trauma Work-up: Unusual Retinal Finding Leads to a Rare Diagnosis.
Laura A. Schoeneberg, Antonio Aguilera, Lindsay Raub, Charles A. Williams, Dipankar Gupta> ;Pediatric Emergency Care. 2017 Sep 1
Like Father, Like Daughter-inherited cutis aplasia occurring in a family with Marfan syndrome: a case report.
Yasmin Islam, Charles A. Williams, Jennifer Jane Schoch, Israel D. Andrews> ;Clinical Case Reports. 2017 Jan 1
212 citations
Angelman syndrome - insights into a rare neurogenetic disorder.
Karin Buiting, Charles A. Williams, Bernhard Horsthemke> ;Nature Reviews. Neurology. 2016 Oct 1
4 citations
Goldenhar Syndrome Associated with Extensive Arterial Malformations.
Renee F. Modica, L. Daphna Yasova Barbeau, Jennifer Co-Vu, Richard D. Beegle, Charles A. Williams> ;Case Reports in Pediatrics. 2015 Nov 25
119 citations
High Incidence of Noonan Syndrome Features Including Short Stature and Pulmonic Stenosis in Patients carrying NF1 Missense Mutations Affecting p.Arg1809: Genotype-Phen...
Kitiwan Rojnueangnit, Jing Xie, Alicia Gomes, Angela Sharp, Tom Callens, Yunjia Chen, Ying Liu, Meagan E. Cochran, Mary Alice Abbott, Joan F. Atkin, Dusica Babovic-Vuk...> ;Human Mutation. 2015 Nov 1
40 citations
ZC4H2, an XLID gene, is required for the generation of a specific subset of CNS interneurons
Melanie May, Kyu Seok Hwang, Judith H. Miles, Charles A. Williams, Tejasvi Niranjan, Stephen G. Kahler, Pietro Chiurazzi, Katharina Steindl, Peter J. van der Spek, Sig...> ;Human Molecular Genetics. 2015 Sep 1
The importance of developing novel diagnostic tools for congenital metabolic disorders.
Edgard Andrade, Charles A. Williams> ;Journal of Pediatric Genetics. 2015 Jul 27
8 citations
Mild Angelman syndrome phenotype due to a mosaic methylation imprinting defect.
Laura C. Fairbrother, Cheryl Cytrynbaum, Paula Boutis, Karin Buiting, Rosanna Weksberg, Charles A. Williams> ;American Journal of Medical Genetics. Part A. 2015 Jul 1
20 citations
Clinical utility gene card for: Angelman Syndrome
Karin Buiting, Jill Clayton-Smith, Daniel J. Driscoll, Gabriele Gillessen-Kaesbach, Deniz Kanber, Eberhard Schwinger, Charles A. Williams, Bernhard Horsthemke> ;European Journal of Human Genetics. 2015 Feb 1
7 citations
Optic nerve pilomyxoid astrocytoma in a patient with Noonan syndrome.
Sushmita Nair, John Fort, Anthony T. Yachnis, Charles A. Williams> ;Pediatric Blood & Cancer. 2015 Jun 1
A Mimic of Self-Healing Juvenile Cutaneous Mucinosis?
Williams, C. A.,Merkel, K. L.> ;Pediatr Dermatol. 2014 Sep 23
69 citations
If not Angelman, what is it? A review of Angelman-like syndromes.
Wen-Hann Tan, Lynne M. Bird, Ronald L. Thibert, Charles A. Williams> ;American Journal of Medical Genetics. Part A. 2014 Apr 1
Obatoclax mesylate, a pan-bcl-2 inhibitor, in combination with docetaxel in a phase 1/2 trial in relapsed non-small-cell lung cancer.
Chiappori, A.,Williams, C.,Northfelt, D. W.,Adams, J. W.,Malik, S.,Edelman, M. J.,Rosen, P.,Van Echo, D. A.,Berger, M. S.,Haura, E. B.> ;J Thorac Oncol. 2013 Dec 19
Randomized international phase III trial of ERCC1 and RRM1 expression-based chemotherapy versus gemcitabine/carboplatin in advanced non-small-cell lung cancer.
Bepler, G.,Williams, C.,Schell, M. J.,Chen, W.,Zheng, Z.,Simon, G.,Gadgeel, S.,Zhao, X.,Schreiber, F.,Brahmer, J.,Chiappori, A.,Tanvetyanon, T.,Pinder-Schenck, M.,Gray...> ;J. Clin. Oncol.. 2013 Jul 1
107 citations
Mutations in SLC20A2 are a major cause of familial idiopathic basal ganglia calcification.
Sandy Chan Hsu, Renee L. Sears, R. R. Lemos, Beatriz Quintáns, Alden Y. Huang, Elizabeth Spiteri, Lisette Nevarez, Catherine Mamah, Mayana Zatz, Kerrie D. Pierce, Jani...> ;Neurogenetics. 2013 Jan 20
4 citations
Neonatal diabetes mellitus and congenital diaphragmatic hernia: coincidence or concurrent etiology?
Emmanuelle S Topiol, Laurie A. Minarich, Charles A. Williams, Roberto T. Zori, David W. Kays, Michael J. Haller> ;International Journal of Pediatric Endocrinology. 2012 Jul 10
87 citations
Phenotypic spectrum and genotype-phenotype correlations of NRXN1 exon deletions.
Christian P. Schaaf, Philip M. Boone, Srirangan Sampath, Charles A. Williams, Patricia I. Bader, Jennifer Mueller, Oleg A. Shchelochkov, Chester W. Brown, Heather P. C...> ;European Journal of Human Genetics. 2012 May 23
98 citations
Molecular and Clinical Aspects of Angelman Syndrome.
Aditi I Dagli, Karin Buiting, Charles A. Williams> ;Molecular Syndromology. 2011 Jan 1
19 citations
Molecular biology of epilepsy genes.
Charles A. Williams, Agatino Battaglia> ;Experimental Neurology. 2013 Jun 1
162 citations
Assessment of 2q23.1 Microdeletion Syndrome Implicates MBD5 as a Single Causal Locus of Intellectual Disability, Epilepsy, and Autism Spectrum Disorder
Michael E. Talkowski, Sureni V. Mullegama, Jill A. Rosenfeld, Bregje W.M. van Bon, Yiping Shen, Elena A. Repnikova, Julie M. Gastier-Foster, Devon Lamb Thrush, Sekar K...> ;American Journal of Human Genetics. 2011 Oct 7
11 citations
Angelman syndrome: advancing the research frontier of neurodevelopmental disorders.
Benjamin D. Philpot, Coral E. Thompson, Lisa Franco, Charles A. Williams> ;Journal of Neurodevelopmental Disorders. 2011 Mar 1
Mentoring and social skills training: ensuring better outcomes for youth in foster care.
Williams, C.A.> ;Child Welfare. 2011
51 citations
Recurrent Distal 7q11.23 Deletion Including HIP1 and YWHAG Identified in Patients with Intellectual Disabilities, Epilepsy, and Neurobehavioral Problems
Melissa B. Ramocki, Magdalena Bartnik, Przemyslaw Szafranski, Katarzyna E. Kolodziejska, Zhilian Xia, Jaclyn Bravo, G. Steve Miller, Diana L. Rodriguez, Charles A. Wil...> ;American Journal of Human Genetics. 2010 Dec 10
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Hospital Affiliations

Valley Children's HealthcareMadera, California
University Hospitals Cleveland Medical CenterCleveland, Ohio