Dr. John Clay Barber M.D.
Ophthalmologist
1100 Harvard Rd Pittsburgh PA, 15205About
Dr. John Barber is an ophthalmologist practicing in Pittsburgh, PA. Dr. Barber specializes in eye and vision care. As an ophthalmologist, Dr. Barber can practice medicine as well as surgery. Opthalmologists can perform surgeries because they have their medical degrees along with at least eight years of additional training. Dr. Barber can diagnose and treat diseases, perform eye operations and prescribe eye glasses and contacts. Ophthalmologists can also specialize even further in a specific area of eye care.
Education and Training
Washington Univ Sch Of Med- St Louis Mo 1965
Washington Center / School of Medicine 1965
Board Certification
OphthalmologyAmerican Board of OphthalmologyABO
Provider Details
Expert Publications
Data provided by the National Library of Medicine- Segmental haplosufficiency: transmitted deletions of 2p12 include a pancreatic regeneration gene cluster and have no apparent phenotypic consequences.
- Duplications and copy number variants of 8p23.1 are cytogenetically indistinguishable but distinct at the molecular level.
- Deletions of 2q14 that include the homeobox engrailed 1 (EN1) transcription factor are compatible with a normal phenotype.
- Novel deletion variants of 9q13-q21.12 and classical euchromatic variants of 9q12/qh involve deletion, duplication and triplication of large tracts of segmentally duplicated pericentromeric euchromatin.
- Transmitted duplication of 12q21.32-12q22 includes 48 genes and has no apparent phenotypic consequences.
- Parental mosaic trisomy 21 detected following maternal cell contamination of an amniotic fluid specimen from a normal male pregnancy.
- The variant inv(2)(p11.2q13) is a genuinely recurrent rearrangement but displays some breakpoint heterogeneity.
- 8p23.1 duplication syndrome; a novel genomic condition with unexpected complexity revealed by array CGH.
- Terminal 3p deletions: phenotypic variability, chromosomal non-penetrance, or gene modification?
- A novel 6.14 Mb duplication of chromosome 8p21 in a patient with autism and self mutilation.
- Transmitted duplication of 8p23.1-8p23.2 associated with speech delay, autism and learning difficulties.
- Recurrent rearrangements of chromosome 1q21.1 and variable pediatric phenotypes.
- Defensins and the dynamic genome: what we can learn from structural variation at human chromosome band 8p23.1.
- 15q overgrowth syndrome: a newly recognized phenotype associated with overgrowth, learning difficulties, characteristic facial appearance, renal anomalies and increased dosage of distal chromosome 15q.
- Inverted duplication of 1q32.1 to 1q44 characterized by array CGH and review of distal 1q partial trisomy.
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1100 Harvard Rd -Pittsburgh, PA 15205Get Direction
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