MedicineNet

Keratoconus Center - Tracy, CA

Tracy Eye Doctor Doctors for Keratoconus

Type of Physician: Eye Doctor

What is a Eye Doctor?

A certification by the Board of Ophthalmology; practitioners provide comprehensive eye and vision care. They are trained to diagnose, monitor and medically or surgically treat all eyelid and orbital problems affecting the eye and visual pathways, and to diagnose, monitor and treat all eye and visual disorders. They often prescribe vision services (glasses and contact lenses) as well as serve as a consultant to physicians and other professionals.

Specialty: Ophthalmology

Common Name: Eye Doctor

Eye Doctor Doctors in Tracy *

Tracy Eye Care Medical Clinic
Thomas C O'Neil
303 W Eaton Ave
Tracy, CA 95376
(209) 836-1155

Jordan M Usunov MD
Jordan M Usunov
1540 N Tracy Blvd
STE A
Tracy, CA 95376
(209) 836-2223

Delta Eye Medical Group
Pamela Y Tsuchiya
2160 W Grant Line Rd
STE 100
Tracy, CA 95377
(209) 835-2227

Zeiter Eye Clinic
Joseph T Zeiter
1630 W Yosemite Ave
STE 3
Manteca, CA 95337
(209) 239-3880

Zeiter Eye Clinic
John C Canzano
255 E Weber Ave
Stockton, CA 95202
(209) 466-5566

Heritage Eye Associates
Kenneth V Miselis
445 W Poplar St
Stockton, CA 95203
(209) 465-5933

Heritage Eye Associates
Kim Nguyen
445 W Poplar St
Stockton, CA 95203
(209) 465-5933

Heritage Eye Associates
Shelley Richards
445 W Poplar St
Stockton, CA 95203
(209) 465-5933

Zeiter Eye Clinic
Richard M Wong
255 E Weber Ave
Stockton, CA 95202
(209) 466-5566

Zeiter Eye Clinic
John H Zeiter
255 E Weber Ave
Stockton, CA 95202
(209) 466-5566

Retinal Consultants
Arun C Patel
1805 N California St
STE 406
Stockton, CA 95204
(209) 461-5291

Retinal Consultants
Robert T Wendel
1805 N California St
STE 406
Stockton, CA 95204
(209) 461-5291

Delta Eye Medical Group
Andrew P Chen
1617 St Marks Plz
STE D
Stockton, CA 95207
(209) 478-1797

Delta Eye Medical Group
Jeffrey J Ing
1617 St Marks Plz
STE D
Stockton, CA 95207
(209) 478-1797

Delta Eye Medical Group
Alan S Nakanishi
1617 St Marks Plz
STE D
Stockton, CA 95207
(209) 478-1797

Delta Eye Medical Group
Luis V Nosce
1617 St Marks Plz
STE D
Stockton, CA 95207
(209) 478-1797

Central Valley Eye & Laser Center
Robert Scott Foster
36 W Yokuts Ave
STE 1
Stockton, CA 95207
(209) 952-3700

Harold Hand MD
Harold Hand
1801 E March La
STE C350
Stockton, CA 95210
(209) 474-2121

Kaiser Permanente Medical Center
Geert Craenen
7373 West Ln
STE C
Stockton, CA 95210
(209) 476-2000

Kaiser Stockton Ophthalmology
Michael E Deines
7373 West Ln
STE 330
Stockton, CA 95210
(209) 476-2185

Kaiser Stockton Ophthalmology
Jane C Galustian
7373 West Ln
STE 330
Stockton, CA 95210
(209) 476-2185

Kaiser Stockton Ophthalmology
Yun Liu
7373 West Ln
STE 330
Stockton, CA 95210
(209) 476-2185

Kaiser Stockton Ophthalmology
Josepha Mensah-Adubofour
7373 West Ln
STE 330
Stockton, CA 95210
(209) 476-2185

Kaiser Permanente Medical Center
Mark A Rezac
7373 West Ln
STE C
Stockton, CA 95210
(209) 476-2000

Kaiser Stockton Ophthalmology
Hossein G Saadati
7373 West Ln
STE 330
Stockton, CA 95210
(209) 476-2185

Kaiser Stockton Ophthalmology
Amador P Subong
7373 West Ln
STE 330
Stockton, CA 95210
(209) 476-2185

Kaiser Stockton Ophthalmology
Diana Zanoni-Potts
7373 West Ln
STE 330
Stockton, CA 95210
(209) 476-2185

Kaiser Stockton Ophthalmology
Tin Aung Way
7373 Hammer Lane
Stockton, CA 95210
(209) 476-5456

California Eye Clinic
Robert S Grosserode
1181 Central Blvd
STE STE F
Brentwood, CA 94513
(925) 516-0888

California Eye Clinic
Steven A Harrison
1181 Central Blvd
STE STE F
Brentwood, CA 94513
(925) 516-0888

California Eye Clinic
Ivan Hwang
1181 Central Blvd
STE STE F
Brentwood, CA 94513
(925) 516-0888

Children's Hospital Oakland
Selim T Koseoglu
1181 Central Blvd
STE B
Brentwood, CA 94513
(888) 530-3034

Harland Langdon MD
Harland Langdon
421 S Ham Ln
STE A
Lodi, CA 95242
(209) 334-1782

Northern California Eye Physicians
Amin Ashrafzadeh
1524 McHenry Ave
STE 515
Modesto, CA 95350
(209) 544-2020

Northern California Eye Physicians
Daniel Lee
1524 McHenry Ave
STE 515
Modesto, CA 95350
(209) 544-2020

Sylvan Eye Associates
Rangram Chandran
1011 Sylvan Ave
STE A
Modesto, CA 95350
(209) 575-2020

Sutter Gould Medical Foundation Eye Care Center
Kevin Craig
1011 Sylvan Ave
STE C
Modesto, CA 95350
(209) 550-4780

Sylvan Eye Associates
Anthony J Guida
1011 Sylvan Ave
STE A
Modesto, CA 95350
(209) 575-2020

Sutter Gould Medical Foundation Eye Care Center
John A Latham
1011 Sylvan Ave
STE C
Modesto, CA 95350
(209) 550-4780

Sylvan Eye Associates
Sharon L Lutosky
1011 Sylvan Ave
STE A
Modesto, CA 95350
(209) 575-2020

Modesto Eye Surgery
Gregory C Tesluk
400 E Orangeburg Ave
STE 2
Modesto, CA 95350
(209) 526-3000

Sutter Gould Medical Foundation Eye Care Center
Galen Winegardner
1011 Sylvan Ave
STE C
Modesto, CA 95350
(209) 550-4780

Suraj Cherry MD
Suraj Cherry
3505 Lone Tree Way
STE 6
Antioch, CA 94509
(925) 778-4555

Auker Eye Institute
Todd A Auker
2324 Santa Rita Rd
STE 7
Pleasanton, CA 94566
(925) 931-1090

Retinal Consultants
Robert A Equi
1401 Spanos Ct
STE 223
Modesto, CA 95355
(209) 549-8444

J Allen Gammon MD
James Allen Gammon
500 Coffee Rd
STE F
Modesto, CA 95355
(209) 522-7362

Stanislaus Eye Surgery
David R Demartini
1421 Oakdale Rd
Modesto, CA 95355
(209) 579-8800

Stanislaus Eye Surgery
Stevens Kim
1421 Oakdale Rd
Modesto, CA 95355
(209) 579-8800

Stanislaus Eye Surgery
E James Langham
1421 Oakdale Rd
Modesto, CA 95355
(209) 579-8800

Stanislaus Eye Surgery
Stephen Lin
1421 Oakdale Rd
Modesto, CA 95355
(209) 579-8800

Stanislaus Eye Surgery
Charles McBride
1421 Oakdale Rd
Modesto, CA 95355
(209) 579-8800

Lerner Eye Center
Lisa F Chang
2260 Gladstone Dr
STE 4
Pittsburg, CA 94565
(925) 432-9300

Lerner Eye Center
Hilary Jon Lerner
2260 Gladstone Dr
STE 4
Pittsburg, CA 94565
(925) 432-9300

East Bay Retina Consultants
Daniel Brinton
5401 Norris Canyon Rd
STE 200
San Ramon, CA 94583
(925) 867-9000

Day & Good MDs
William V Good
5401 Norris Canyon Rd
STE 100
San Ramon, CA 94583
(925) 277-1135

East Bay Retina Consultants
Scott S Lee
5401 Norris Canyon Rd
STE 200
San Ramon, CA 94583
(925) 867-9000

East Bay Retina Consultants
Eugene S Lit
5401 Norris Canyon Rd
STE 200
San Ramon, CA 94583
(925) 867-9000

East Bay Eye Center
Todd D Severin
5401 Norris Canyon Rd
STE 100
San Ramon, CA 94583
(925) 830-8823

East Bay Eye Center
Sanford L Severin
5401 Norris Canyon Rd
STE 100
San Ramon, CA 94583
(925) 830-8823

Children's Eye Care of Northern California
Gordon H Smith
5401 Norris Canyon Rd
STE 100
San Ramon, CA 94583
(925) 277-1135

Mission Valley Medical Eye Center
Sarb Hundal
39263 Mission Blvd
Fremont, CA 94539
(510) 796-4500

Ngoc Nguyen MD
Ngoc Nguyen
2380 Montpelier Dr
STE STE 300
San Jose, CA 95116
(408) 272-3706

San Jose Medical Group
Marina Chechelnitsky
227 N Jackson Ave
San Jose, CA 95116
(408) 347-2070

Retinal Diagnostic Center
Amr Dessouki
150 N Jackson Ave
STE 100
San Jose, CA 95116
(408) 937-0928

San Jose Medical Group
Anthony Iantosca
227 N Jackson Ave
San Jose, CA 95116
(408) 347-2070

Retinal Diagnostic Center
Patrick M Monahan
150 N Jackson Ave
STE 100
San Jose, CA 95116
(408) 937-0928

Raghunand Sastry MD
Raghunand C Sastry
175 N Jackson Ave
STE 205
San Jose, CA 95116
(408) 272-2100

Timothy T Wang MD
Timothy T Wang
2350 McKee Rd
STE STE 2
San Jose, CA 95116
(408) 272-2020

Retinal Diagnostic Center
Brian Ward
150 N Jackson Ave
STE 100
San Jose, CA 95116
(408) 937-0928

Danville San Ramon Eye Medical Corp
Viet Ho
909 San Ramon Valley Blvd
STE 114
Danville, CA 94526
(925) 837-6428

Danville San Ramon Eye Medical Corp
Rupinder K Mann
909 San Ramon Valley Blvd
STE 114
Danville, CA 94526
(925) 837-6428

Danville San Ramon Eye Medical Corp
Claudia Pinilla
909 San Ramon Valley Blvd
STE 114
Danville, CA 94526
(925) 837-6428

Rona Z Silkiss MD
Rona Z Silkiss
39350 Civic Center Dr
STE 125
Fremont, CA 94538
(510) 763-0881

Palo Alto Medical Foundation Fremont Center
Timothy J Scott
3200 Kearney St
Fremont Center
Fremont, CA 94538
(510) 490-1222

Maskeen Sabharwal MD
Maskeen Sabharwal
1860 Mowry Ave
STE STE 101
Fremont, CA 94538
(510) 793-2020

James J Song MD
James J Song
1999 Mowry Ave
STE STE 2F
Fremont, CA 94538
(510) 713-9898

Fang Tan MD
Fang Tan
1895 Mowry Ave
STE STE 101
Fremont, CA 94538
(510) 793-2800

Kenneth C Low MD APC
Steven C Andersen
38707 Stivers St
STE B
Fremont, CA 94536
(510) 794-0660

Kenneth C Low MD APC
Kenneth C Low
38707 Stivers St
STE B
Fremont, CA 94536
(510) 794-0660

Kenneth C Low MD APC
Mark Lurie
38707 Stivers St
STE B
Fremont, CA 94536
(510) 794-0660

Robert C Black MD
Robert C Black
3885 Beacon Ave
STE A
Fremont, CA 94538
(510) 794-6373

Singer Cohn & Catmzaro MDs
James N Cohn
38024 Martha Ave
Fremont, CA 94536
(510) 791-2233

Singer Cohn & Catmzaro MDs
Robert L Singer
38024 Martha Ave
Fremont, CA 94536
(510) 791-2233

Claudio S Contreras MD Inc
Claudio Contreras
25 N 14th St
STE STE 720
San Jose, CA 95112
(408) 971-2020

San Jose Eye Institute
Joseph Decker
725 E Santa Clara St
STE 202
San Jose, CA 95112
(408) 279-4664

San Jose Eye Institute
George S Yang
725 E Santa Clara St
STE 202
San Jose, CA 95112
(408) 279-4664

N CA Retina Vitreous Associates Inc
Edwin E Boldrey
24 N 14th St
STE 700
San Jose, CA 95112
(408) 272-7480

N CA Retina Vitreous Associates Inc
Sterling J Haidt
24 N 14th St
STE 700
San Jose, CA 95112
(408) 272-7480

N CA Retina Vitreous Associates Inc
James D Palmer
24 N 14th St
STE 700
San Jose, CA 95112
(408) 272-7480

Spectrum Eye Center
Douglas B Pulley
393 Blossom Hill Rd
STE 265
San Jose, CA 95123
(408) 227-7122

Kaiser Permanente Park Shadelands Ophthalmology
Vitas Peter Alekna
320 Lennon Ln
Walnut Creek, CA 94598
(925) 906-2010

Kaiser Permanente Park Shadelands Ophthalmology
Alfred Lawrence Dobrow
320 Lennon Ln
Walnut Creek, CA 94598
(925) 906-2010

Kaiser Permanente Park Shadelands Ophthalmology
Frances Mary Dossetor
320 Lennon Ln
Walnut Creek, CA 94598
(925) 906-2010

Kaiser Permanente Park Shadelands Ophthalmology
Ronald Johnson
320 Lennon Ln
Walnut Creek, CA 94598
(925) 906-2010

Kaiser Permanente Park Shadelands Ophthalmology
Michelle Tze-Yuen Nee
320 Lennon Ln
Walnut Creek, CA 94598
(925) 906-2010

Kaiser Permanente Park Shadelands Ophthalmology
Stephanie Marbella Po
320 Lennon Ln
Walnut Creek, CA 94598
(925) 906-2010

Kaiser Permanente Park Shadelands Ophthalmology
Neal Harris Shorstein
320 Lennon Ln
Walnut Creek, CA 94598
(925) 906-2010

Kaiser Permanente Park Shadelands Ophthalmology
Edward Harris Sweet
320 Lennon Ln
Walnut Creek, CA 94598
(925) 906-2010

Kaiser Permanente Park Shadelands Ophthalmology
Sam Shin Yang
320 Lennon Ln
Walnut Creek, CA 94598
(925) 906-2010

LaserVue Eye Center
Jay Bansal
108 La Casa Via
STE 103
Walnut Creek, CA 94598
(925) 947-2020

Tracy, California

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Keratoconus

Introduction

We see through the cornea, which is the clear, central part of the front surface of the eye. Normally, the cornea has a round shape, like a ball. Sometimes, however, the structure of the cornea is just not strong enough to hold this round shape. The normal pressure inside the eye makes the cornea bulge outward like a cone. This condition is called keratoconus.

What Causes Keratoconus?

Often the cause of keratoconus is unknown. Some studies have found that keratoconus runs in families, and that it happens more often in people with certain medical conditions. But most often, there is no eye injury or disease that could explain why the eye starts to change.

Keratoconus usually begins in the teenage years, but it can also start in childhood or up to about age 30. The changes in the shape of the cornea occur slowly, usually over several years.

Someone with keratoconus will notice that vision slowly becomes distorted. The change can stop at any time, or it can continue for several years. In most people who have keratoconus, both eyes are eventually affected.

Can Keratoconus Damage Vision?

Keratoconus does not make people go blind. However, the changes to the cornea will make it impossible for the eye to focus without eyeglasses or contact lenses .

Keratoconus can be dangerous if laser vision correction surgery -- LASIK or PRK is performed on the eye.

Anyone with even a small amount of keratoconus should not have laser vision correction surgery.

How Is Keratoconus Diagnosed?

The doctor may notice some things during the examination, or the patient may mention symptoms, that could be caused by keratoconus. These include:

  • Sudden change of vision in just one e...

Recommended Reading Related to Keratoconus

Eye Care »

What is the structure of the eye?

The eyes are complex sensory organs. About 85% of the total sensory input to our brains originates from our sense of sight, while the other 15% comes from the other four senses of hearing, smell, touch, and taste. The eyes are designed to optimize vision under conditions of varying light. Their location, on the outside of the face, makes them susceptible to trauma, environmental chemicals and particles, and infectious agents. The eyelids and the position of the eye within the bony orbital cavity are the major protective mechanism for the eye.

The eye itself has the shape of a sphere measuring about 1 inch in diameter. It consists of a clear, transparent dome at the front (the cornea) that is surrounded by the white of the eyeball (the sclera). The iris of the eye is the circular, colored portion within the eye, and behind the cornea, and the pupil is the central opening within the iris. Behind the iris and pupil is the e...

Emergency Contact for Tracy

  • In case of Emergency, call 911

Nearby Tracy Hospitals *

Sutter Tracy Community Hospital
1420 N Tracy Blvd
Tracy, CA 95376
(209)835-1500

Kaiser Permanente Hospital Manteca
1777 W Yosemite Ave
Manteca, CA 95337
(209)825-3700

San Joaquin General Hospital
500 W Hospital Rd
French Camp, CA 95231
(209)468-6000

Doctors Hospital of Manteca
1205 E North St
Manteca, CA 95336
(209)823-3111

Dameron Hospital
525 W Acacia St
Stockton, CA 95203
(209)944-5550

St Joseph's Medical Center
1800 N California St
Stockton, CA 95204
(209)943-2000

St Joseph's Behavioral Health Center
2510 N California St
Stockton, CA 95204
(209)948-2100

Livermore Division of the VA Palo Alto Healthcare System
4951 Arroyo Rd
Livermore, CA 94550
(925)373-4700

Valley Memorial Hospital
1111 E Stanley Blvd
Livermore, CA 94550
(925)447-7000

Doctors Medical Center of Modesto
1441 Florida Ave
Modesto, CA 95350
(209)578-1211

Kindred Hospital Modesto
730 17th St
Modesto, CA 95354
(209)523-9006

Memorial Medical Center
1700 Coffee Rd
Modesto, CA 95355
(209)526-4500

ValleyCare Health System Pleasanton
5555 W Los Positas Blvd
Pleasanton, CA 94588
(925)847-3000

Stanislaus Surgical Hospital
1421 Oakdale Rd
Modesto, CA 95355
(209)572-2700

Sutter Delta Medical Center
3901 Lone Tree Way
Antioch, CA 94509
(925)779-7200

Lodi Memorial Hospital West
800 S Lower Sacramento Rd
Lodi, CA 95242
(209)334-3411

Lodi Memorial Hospital
975 S Fairmont Ave
Lodi, CA 95240
(209)334-3411

San Ramon Regional Medical Center
6001 Norris Canyon Rd
San Ramon, CA 94583
(925)275-9200

Oak Valley Hospital
350 S Oak St
Oakdale, CA 95361
(209)847-3011

Washington Hospital
2000 Mowry Ave
Fremont, CA 94538
(510)797-1111

Fremont Hospital
39001 Sundale Dr
Fremont, CA 94538
(510)796-1100

Regional Medical Center of San Jose
225 N Jackson Ave
San Jose, CA 95116
(408)259-5000

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