David S. Portney

David S. Portney

Ophthalmology

1750 South Telegraph Road
Suite 205
Bloomfield Hills, MI 48302

Last Updated: 09/26/2026

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Found 30 publications

Comparative Cost Analysis of Pediatric and Adult Retinal Detachment Repairs Using Time-Driven Activity-Based Costing.

Comparative Cost Analysis of Pediatric and Adult Retinal Detachment Repairs Using Time-Driven Activity-Based Costing.

Journal: Journal of vitreoretinal diseases

Published: May 18, 2026

Measuring the Costs of Strabismus Surgery: A Time-Driven Activity-Based Costing Analysis.

Measuring the Costs of Strabismus Surgery: A Time-Driven Activity-Based Costing Analysis.

Journal: American journal of ophthalmology

Published: April 26, 2025

Comparative Cost Analysis of Secondary Intraocular Lens Surgeries Using Time-Driven Activity-Based Costing.

Comparative Cost Analysis of Secondary Intraocular Lens Surgeries Using Time-Driven Activity-Based Costing.

Journal: American journal of ophthalmology

Published: December 25, 2024

Fluid Utilization and Waste in Topical Cataract Surgery.

Fluid Utilization and Waste in Topical Cataract Surgery.

Journal: Ophthalmology

Published: December 23, 2024

Cost Drivers of Pars Plana Vitrectomy for Retinal Detachment: Time-Driven Activity-Based Costing Analysis.

Cost Drivers of Pars Plana Vitrectomy for Retinal Detachment: Time-Driven Activity-Based Costing Analysis.

Journal: Journal of vitreoretinal diseases

Published: November 14, 2024

Comparison of Incremental Costs and Medicare Reimbursement for Intra- Versus Extra-Articular Distal Radius Fracture Surgery Using Time-Driven Activity-Based Costing.

Comparison of Incremental Costs and Medicare Reimbursement for Intra- Versus Extra-Articular Distal Radius Fracture Surgery Using Time-Driven Activity-Based Costing.

Journal: The Journal of hand surgery

Published: October 19, 2024

Surgical Costs of Enucleation Versus Plaque Brachytherapy for Intraocular Malignancy: A Time-Driven Activity-Based Costing Approach.

Surgical Costs of Enucleation Versus Plaque Brachytherapy for Intraocular Malignancy: A Time-Driven Activity-Based Costing Approach.

Journal: American journal of ophthalmology

Published: August 30, 2024

Spotlighting Turnover Costs for Pediatric Ocular Oncology Exams under Anesthesia.

Spotlighting Turnover Costs for Pediatric Ocular Oncology Exams under Anesthesia.

Journal: Ocular oncology and pathology

Published: April 19, 2024

Cost Drivers of Endothelial Keratoplasty: A Time-Driven Activity-Based Costing Analysis.

Cost Drivers of Endothelial Keratoplasty: A Time-Driven Activity-Based Costing Analysis.

Journal: Ophthalmology

Published: April 04, 2023

The Cost of Standard and Complex Pars Plana Vitrectomy for Retinal Detachment Repair Exceeds Its Reimbursement.

The Cost of Standard and Complex Pars Plana Vitrectomy for Retinal Detachment Repair Exceeds Its Reimbursement.

Journal: Ophthalmology. Retina

Published: March 31, 2023

Comparison of Incremental Costs and Medicare Reimbursement for Simple vs Complex Cataract Surgery Using Time-Driven Activity-Based Costing.

Comparison of Incremental Costs and Medicare Reimbursement for Simple vs Complex Cataract Surgery Using Time-Driven Activity-Based Costing.

Journal: JAMA ophthalmology

Published: March 09, 2023

The impact of the COVID-19 lockdown on retinopathy of prematurity screening and management in the United States: a multicenter study.

The impact of the COVID-19 lockdown on retinopathy of prematurity screening and management in the United States: a multicenter study.

Journal: Journal of AAPOS : the official publication of the American Association for Pediatric Ophthalmology and Strabismus

Published: November 23, 2022

Showing 1-12 of 30

Last Updated: 09/26/2026