TsontchoAlexandrovIanchulevMDMPH

Ophthalmology • New York, NY

Cataract Related, Glaucoma Related

Professor of Ophthalmology Director of Technology and Innovation

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Office
310 East 14th Street
319 South Building
New York, NY 10003
Phone+1 212-373-4500
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Education & Training

University of Southern California/LAC+USC Medical CenterResidency, Ophthalmology, 2000 - 2003
Harvard Medical SchoolClass of 1999

Certifications & Licensure

NY State Medical License 2015 - 2025
CA State Medical License 2001 - 2019
American Board of Ophthalmology Ophthalmology

Awards, Honors, & Recognition

Fellow (FAAO) American Academy of Ophthalmology

Clinical Trials

A Study to Evaluate Ranibizumab in Subjects With Choroidal Neovascularization (CNV) Secondary to Age-Related Macular Degeneration (AMD) Start of enrollment: 2005 Nov 01
Completed
Phase 3
CyPass Clinical Experience Study Start of enrollment: 2009 Dec 01
Completed
Safety and Performance Study of the CyPass System Applier Model 241 Start of enrollment: 2014 Aug 01
Completed
Safety and Efficacy of Phenylephrine 2.5%-Tropicamide 1% Microdose Ophthalmic Solution for Pupil Dilation Start of enrollment: 2018 Dec 01
Completed
Phase 3
Safety and Efficacy of Phenylephrine 2.5%-Tropicamide 1% Microdose Ophthalmic Solution for Pupil Dilation Start of enrollment: 2018 Nov 15
Completed
Phase 3
Microdosed Atropine 0.1% and 0.01% Ophthalmic Solutions for Reduction of Pediatric Myopia Progression Start of enrollment: 2019 Jun 03
Recruiting
Phase 3
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Publications & Presentations

PubMed

Remote vision testing of central retinal acuity and comparison with clinic-based Snellen acuity testing in patients followed for retinal conditions.
Earnest P Chen, Michael Mills, Tara Gallagher, Andrew Polis, Sophie Blasberg, Peter Pham, Ronald C Gentile, Tsontcho Ianchulev> ;Digital Health. 2023 Jun 4
Autonomous screening for laser photocoagulation in fundus images using deep learning.
Idan Bressler, Rachelle Aviv, Danny Margalit, Yovel Rom, Tsontcho Ianchulev, Zack Dvey-Aharon> ;The British Journal of Ophthalmology. 2023 May 22
1 citations
Pupil dilation evaluation of two mydriatic dosing profiles delivered by the Optejet.
Arturo Chayet, Angeles Ramirez, Beth Scott, Julie Whitcomb, Peter Lam, Tsontcho Ianchulev> ;Therapeutic Delivery. 2023 Feb 1
4 citations
Biotissue stent for supraciliary outflow in open-angle glaucoma patients: surgical procedure and first clinical results of an aqueous drainage biostent.
Tsontcho Ianchulev, Robert N Weinreb, Gautam Kamthan, Ernesto Calvo, Ravinder Pamnani, Iqbal K Ahmed> ;The British Journal of Ophthalmology. 2024 Jan 29
1 citations
Mydriasis with micro-array print touch-free tropicamide-phenylephrine fixed combination MIST: pooled randomized Phase III trials.
David Wirta, Thomas R Walters, William J. Flynn, Siddarth Rathi, Tsontcho Ianchulev> ;Therapeutic Delivery. 2021 Mar 15
11 citations
Microinterventional endocapsular nucleus disassembly: novel technique and results of first-in-human randomised controlled study.
Tsontcho Ianchulev, David F. Chang, Edward H. Koo, Susan M. MacDonald, Ernesto Calvo, Farrell Toby Tyson, Andrea Vasquez, Iqbal Ike K. Ahmed> ;The British Journal of Ophthalmology. 2019 Feb 1
21 citations
Corneal Endothelial Cell Density and Morphology After Phacoemulsification in Patients With Primary Open-Angle Glaucoma and Cataracts: 2-Year Results of a Randomized Mu...
Tsontcho Ianchulev, Stephen S. Lane, Marisse Masis, Jonathan H. Lass, Beth Ann Benetz, Harry J. Menegay, Francis W. Price, Shan Lin> ;Cornea. 2019 Mar 1
7 citations
Supraciliary microstent implantation for open-angle glaucoma: multicentre 3-year outcomes.
S. Grisanti, Salvatore Grisanti, Julian Garcia-Feijoo, H. Burkhard Dick, Francisco J. Muñoz-Negrete, Elena Arrondo, Tsontcho Ianchulev> ;BMJ Open Ophthalmology. 2018 Dec 1
8 citations
Latanoprost with high precision, piezo-print microdose delivery for IOP lowering: clinical results of the PG21 study of 0.4 µg daily microdose
Louis R. Pasquale, Shan Lin, Robert N. Weinreb, James C. Tsai, Robert L Kramm, Tsontcho Ianchulev> ;Clinical Ophthalmology. 2018 Nov 28
12 citations
Microinterventional endocapsular nucleus disassembly for phacoemulsification-free full-thickness fragmentation.
Tsontcho Ianchulev, David F. Chang, Edward H. Koo, Susan M. MacDonald> ;Journal of Cataract and Refractive Surgery. 2018 Aug 1
5 citations
High-precision piezo-ejection ocular microdosing: Phase II study on local and systemic effects of topical phenylephrine.
Tsontcho Ianchulev, Robert N. Weinreb, James C. Tsai, Shan Lin, Louis R. Pasquale> ;Therapeutic Delivery. 2018 Jan 1
Reply.
Tsontcho Ianchulev, David Litoff, Donna Ellinger, Kent Stiverson, Mark Packer> ;Ophthalmology. 2017 Jan 1
8 citations
Pharmacodynamic profile of mydriatic agents delivered by ocular piezo-ejection microdosing compared with conventional eyedropper.
Tsontcho Ianchulev, Arturo Chayet, Malik Y. Kahook, Mark Packer, Louis R. Pasquale, Robert N. Weinreb> ;Therapeutic Delivery. 2016 Oct 13
167 citations
Two-Year COMPASS Trial Results: Supraciliary Microstenting with Phacoemulsification in Patients with Open-Angle Glaucoma and Cataracts.
Steven D. Vold, Iqbal Ike K. Ahmed, E. Randy Craven, Cynthia Mattox, Robert L. Stamper, Mark Packer, Reay H. Brown, Tsontcho Ianchulev> ;Ophthalmology. 2016 Oct 1
59 citations
Office-Based Cataract Surgery: Population Health Outcomes Study of More than 21 000 Cases in the United States
Tsontcho Ianchulev, David Litoff, Donna Ellinger, Kent Stiverson, Mark Packer> ;Ophthalmology. 2016 Apr 1
63 citations
Initial Clinical Experience With the CyPass Micro-Stent: Safety and Surgical Outcomes of a Novel Supraciliary Microstent.
Helmut Hoeh, Steven D. Vold, Iqbal K. Ahmed, Alfonso Antón, Magda Rau, Kuldev Singh, David F. Chang, Bradford J. Shingleton, Tsontcho Ianchulev> ;Journal of Glaucoma. 2016 Jan 1
Reply: To PMID 25747677.
Julian Garcia-Feijoo, Magda Rau, S. Grisanti, Salvatore Grisanti, Helmut Höh, Carl Erb, Pravoslava Guguchkova, Iqbal Ike K. Ahmed, Günther Grabner, Herbert A. Reitsame...> ;American Journal of Ophthalmology. 2015 Sep 28
67 citations
Supraciliary Micro-stent Implantation for Open-Angle Glaucoma Failing Topical Therapy: 1-Year Results of a Multicenter Study
Julian Garcia-Feijoo, Magda Rau, S. Grisanti, Salvatore Grisanti, Helmut Höh, Carl Erb, Pravoslava Guguchkova, Iqbal Ike K. Ahmed, Günther Grabner, Herbert A. Reitsame...> ;American Journal of Ophthalmology. 2015 Jun 1
6 citations
Wearable technology with head-mounted displays and visual function.
Tsontcho Ianchulev, Donald S. Minckler, H. Dunbar Hoskins, Mark Packer, Robert L. Stamper, Ravinder D. Pamnani, Edward H. Koo> ;JAMA. 2014 Nov 5
4 citations
Single vs multiple intraocular pressure measurements in glaucoma surgical trials.
Mingjuan L. Zhang, Brian H. Chon, Jiangxia Wang, Gerard Smits, Shan C. Lin, Tsontcho Ianchulev, Henry D. Jampel> ;JAMA Ophthalmology. 2014 Aug 1
22 citations
Effectiveness of intraocular pressure-lowering medication determined by washout.
Henry D. Jampel, Brian H. Chon, Robert L. Stamper, Mark Packer, Ying Han, Quang H. Nguyen, Tsontcho Ianchulev> ;JAMA Ophthalmology. 2014 Apr 1
32 citations
Optical coherence tomography of the suprachoroid after CyPass Micro-Stent implantation for the treatment of open-angle glaucoma.
Hady Saheb, Tsontcho Ianchulev, Iqbal Ike K. Ahmed> ;The British Journal of Ophthalmology. 2014 Jan 1
95 citations
Intraoperative refractive biometry for predicting intraocular lens power calculation after prior myopic refractive surgery.
Tsontcho Ianchulev, Kenneth J. Hoffer, Sonia H. Yoo, David F. Chang, Michael Breen, Thomas Padrick, Dan B. Tran> ;Ophthalmology. 2014 Jan 1
64 citations
Early postoperative safety and surgical outcomes after implantation of a suprachoroidal micro-stent for the treatment of open-angle glaucoma concomitant with cataract ...
Helmut Hoeh, Iqbal Ike K. Ahmed, S. Grisanti, Salvatore Grisanti, Günther Grabner, Quang H. Nguyen, Magda Rau, Sonia H. Yoo, Tsontcho Ianchulev> ;Journal of Cataract and Refractive Surgery. 2013 Mar 1
66 citations
Cerebrovascular accidents in patients treated for choroidal neovascularization with ranibizumab in randomized controlled trials.
Neil M. Bressler, David S. Boyer, David F. Williams, Steven M. Butler, Steven Francom, Benton Brown, Flavia Di Nucci, Timothy Cramm, Lisa Tuomi, Tsontcho Ianchulev, Ro...> ;Retina. 2012 Oct 1
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Journal Articles

Supraciliary Microstent Implantation for Open-Angle Glaucoma: Multicentre 3-Year Outcomes
Tsontcho Ianchulev, MD, Emergency Medicine Journal

Press Mentions

Get Inspired by Our Special Guest Dr. Tsontcho IanchulevApril 8th, 2021
Wouldn’t It Be Great if Eyedrops Didn’t Spill Out of Your Eyes?November 14th, 2017
Microdosing Tech Means Less Wasted Eye MedicationNovember 14th, 2017
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Professional Memberships

American Academy of Ophthalmology - AAO
Fellow

Other Languages

Spanish, German, Russian

Hospital Affiliations

New York Eye and Ear Infirmary of Mount SinaiNew York, New York
The Mount Sinai HospitalNew York, New York