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Dr. John L. Davidson, MD

Accepting New Patients
(Dr. John Davidson, M.D.)

(No ratings)

Specializes in: General Ophthalmology
Indiana University School of Medicine
Professional interests include: endophthalmitis, eye tumor, parasitic infection, and more.
1901 Solar Drive Suite 155
Oxnard, CA 93036

Dr. John L. Davidson, MD is an ophthalmologist in Oxnard, CA specializing in general ophthalmology. He graduated from Indiana University School of Medicine. Dr. John L. Davidson, MD is affiliated with Providence, Dignity Health, DHMN - Ventura DHMN - Santa Cruz and Miramar Eye Specialists Medical Group.

View Doctor's Full Profile (805) 278-0057

Office Locations

DHMN - Ventura DHMN - Santa Cruz

1901 Solar Drive Suite 155
Oxnard, CA 93036
(805) 278-0057
(805) 278-9925
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DHMN - Ventura DHMN - Santa Cruz

2045 Royal Avenue Suite 234
Simi Valley, CA 93065
(805) 527-1417
(805) 584-2477
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Providence

3003 Loma Vista Road Suite A
Ventura, CA 93003
(805) 648-3085
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DHMN - Ventura DHMN - Santa Cruz

751 E Daily Drive Suite 110
Camarillo, CA 93010
(805) 987-8705
(805) 987-7765
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Some issues Dr. John L. Davidson, MD can help you with:

Dacryocystorhinostomy (DCR)

Dacryocystorhinostomy, or DCR, is a surgical procedure used to bypass a blocked tear duct.

Normally, the tears that constantly bathe the eyes are drained through two tiny holes in the eyelid, where they run through a duct into the nose. This tear duct can become clogged or blocked, causing tears to back up and leading to watery eyes. Common causes of tear duct blockages include trauma, a facial tumor, and inflammation due to certain medical conditions, but usually the cause is not known. Clogged tear ducts are especially common in young children. If the blockage is permanent and located lower in the duct, near the nose, DCR may be performed to create a bypass and allow tears to drain freely again.

During DCR surgery, a small hole is made in the bone and tissue between the upper part of the tear duct and the nasal passage. Usually, a tiny plastic tube called a stent is placed into the opening to protect it and keep it open during healing. DCR may be performed through an open incision on the upper cheek near the nose, or it may be performed endoscopically using tiny instruments that are passed through the nostril. Open surgery is more common, and has a slightly higher success rate, although endoscopic surgery causes less pain and bleeding during recovery. DCR is able to correct the blockage and watering eyes in nearly 95% of cases.

The surgery itself takes only about half an hour. It is usually done under general anesthesia, which may require a short hospital stay while patients recover. Small amounts of bleeding from the nose are not uncommon for the first 24 hours, and bruising and swelling are expected for the first two weeks. Don't be alarmed if the eye continues to water at first. Swelling in the area due to surgery can cause the eye to water, but this should go away as patients heal.

LASIK

LASIK (laser-assisted in situ keratomileusis) is a surgical procedure that improves vision by permanently correcting refractive vision errors. Refractive vision errors are sight problems (such as nearsightedness, farsightedness, and astigmatism) that typically require patients to wear contact lenses or glasses. Nearsightedness (myopia) causes blurred vision at a distance, while farsightedness (hyperopia) makes objects that are up close appear blurry. Astigmatism results in blurred vision at both near and far distances. Each eye is either nearsighted or farsighted, and can additionally have astigmatism. These refractive vision errors develop from imperfections in the curvature of the eye, which LASIK fixes through the use of a laser. The laser changes the shape of the eye by cutting away tissue from the cornea (clear outer layer of the eye).

LASIK is generally considered an elective procedure (not medically necessary) since patients can wear glasses or contact lenses instead of undergoing LASIK. Nevertheless, many people still elect to undergo LASIK to have better vision without having to wear corrective lenses. Certain professionals, such as pilots, military members, firefighters, and athletes, might particularly benefit from LASIK.

Ophthalmologists (eye doctors) evaluate patients before surgery, measuring the cornea and checking for any eye irregularities that would disqualify patients from LASIK. A special eye scanner is used to create a map of the cornea. This map guides the surgeon in developing an individualized LASIK treatment plan. Once approved for LASIK, contact-wearers are advised to switch to glasses for the three weeks leading up to their surgery.

LASIK is a brief procedure, lasting for about half an hour, depending on the state of a patient's eyes and the corneal reshaping required. Patients lie down on a reclining chair and have numbing eye drops applied to one or both eyes to eliminate pain and discomfort during the procedure. While the eyes are held open by a device, the eye surgeon raises a fixation light where patients direct their eyes. The surgeon uses a femtosecond laser to cut a precise circular incision in the cornea's surface. The surgeon then manually folds back the corneal flap to access the stroma (inner cornea).

An excimer laser is then used to remove certain amounts of corneal tissue. For patients with farsightedness, the laser cuts tissue on the outer regions of the cornea, making the central cornea more prominent. For patients with nearsightedness, the opposite is done; central corneal tissue is removed while the outer tissue is left alone, flattening the eye. In patients with astigmatism, the laser is used to even out the surface of the corneal tissue, making the eye more spherical. When the lasering process is complete, the ophthalmologist folds the corneal flap to its regular position. The flap quickly begins to heal and naturally reattach itself to the eye.

LASIK patients need someone to drive them home from the procedure and cannot drive for the following 24 hours. Recovery from LASIK lasts about five days. Patients typically notice improved vision within a day or two of surgery. Prescription eye drops are given to patients to alleviate discomfort and promote eye healing. During this recovery time, patients must be incredibly careful not to touch or rub their eyes. Ophthalmologists often instruct patients to wear protective glasses during the day and night to prevent potential damage from eye rubbing.

LASIK can improve the experience of certain activities such as swimming or reading, and in some cases, LASIK can be a life-changing procedure for those with severe refractive vision errors. LASIK may also save patients money by eliminating the recurring need for updated corrective lenses.

Scleral Buckle

Due to age or a genetic predisposition, the retina, or sensitive area at the back of the eyeball, can sometimes develop holes or tears. When this happens, fluid from inside the eye can get behind the retina, pushing it away from the wall of the eye. This can affect vision and potentially cause blindness. A scleral buckle is a surgical procedure performed to treat retinal detachment.

During a scleral buckle procedure, the retina is first fused back into place, often using a kind of very cold needle. Then a tiny, flat piece or band of silicone is stitched to the white area on the outside of the eyeball. This creates a small indentation (or buckle) which pushes the wall of the eye securely against the retina. It helps the retina adhere to its proper location and heal correctly.

Scleral buckle surgery may be performed along with other procedures to treat a retinal detachment, for instance removing a small amount of the liquid inside the eye. After surgery, patients may experience redness or swelling. Patients may be given eye drops or a patch to wear to protect their eye while it heals. At first, there is often an uncomfortable gritty feeling like something is in the eye. Although the buckle is permanent, this sensation soon disappears. In most cases the retina reattaches, and within a few weeks vision and eye will be back to normal.

In The News 

“John Davidson, M.D., a local ophthalmologist who has performed over 14,000 major eye surgeries, will lead the seminar that will be held from 9 to 10:30 a.m. in the Soule Park banquet room at 1033...”—"CMHS Seminar on Sept. 12 to Focus on Cataract Surgery", Santa Paula Times, August 2009
“John Davidson, M.D., and Daniel Ebroon, M.D., will be guest speakers at the seminar that will be held from 6 to 8 p.m. in the eighth-floor Nichols Auditorium at Community Memorial Hospital at 147...”—"Public invited to learn about eye surgeries", Santa Paula Times, July 2007

Noteworthy Medicare Patient Procedures Performed by Dr. John L. Davidson, MD in 2023

Click on any procedure below to see further details on volume and pricing among Medicare patients.

Top 5%

By Volume:

simple cataract surgery
YAG laser capsulotomy

In 2023, Dr. John L. Davidson, MD performed more simple cataract surgery, and YAG laser capsulotomy procedures for Medicare patients than 95% of providers in related specialties within California.

Top 10%

By Volume:

laser surgery

In 2023, Dr. John L. Davidson, MD performed more laser surgery procedures for Medicare patients than 90% of providers in related specialties within California.

Top 25%

By Affordability:

anterior segment surgery
cataract surgery
cataract surgery with IOL implantation
extracapsular cataract extraction with IOL implantation
extracapsular lens removal
intraocular lens implant
lens removal surgery
lens replacement surgery
simple cataract surgery

In 2012, Dr. John L. Davidson, MD had a list price for anterior segment surgery, cataract surgery, cataract surgery with IOL implantation, extracapsular cataract extraction (ECCE) with IOL implantation, extracapsular lens removal, intraocular lens (IOL) implant, lens removal surgery, lens replacement surgery, and simple cataract surgery that was lower than the list prices billed to Medicare by 75% of providers in related specialties within California. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. John L. Davidson, MD treated as an ophthalmologist in Oxnard, CA during 2012 were eye procedures, laser treatment, capsulotomy and photocoagulation.

Volume of procedures performed by Dr. John L. Davidson, MD for Medicare patients.

ablation 26
capsulotomy 90
doctor visit 24
eye procedures 1809
laser treatment 116
photocoagulation 26
ultrasound (sonogram) 11

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. John L. Davidson, MD treated as an ophthalmologist in Oxnard, CA during 2013 were eye procedures, laser treatment, capsulotomy and photocoagulation.

Volume of procedures performed by Dr. John L. Davidson, MD for Medicare patients.

ablation 19
capsulotomy 100
doctor visit 24
eye procedures 3113
laser treatment 119
photocoagulation 19

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. John L. Davidson, MD.

Gender
Male 403
Female 595
Ethnicity
Non-Hispanic White 813
Black 0
Hispanic 123
Asian 35
Other 0
Native American 0
Age
From 65 to 74 465
From 75 to 84 389
85 and over 107
Less than 65 37

Conditions of Medicare patients treated by Dr. John L. Davidson, MD in 2013

Hypertension 64
High Cholesterol 54
Stroke 4
Ischemic Heart Disease 34
Depression 13
Chronic Kidney Disease 16
Asthma 7
Osteoperosis 11
Atrial Fibrilation 11
Heart Failure 15
Chronic Obstructive Pulmonary Disease 9
Diabetes 27
Dementia 7
Cancer 10

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. John L. Davidson, MD treated as an ophthalmologist in Oxnard, CA during 2014 were eye procedures, laser treatment, capsulotomy and photocoagulation.

Volume of procedures performed by Dr. John L. Davidson, MD for Medicare patients.

ablation 23
capsulotomy 122
doctor visit 28
eye procedures 3472
laser treatment 145
photocoagulation 23

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. John L. Davidson, MD.

Gender
Male 455
Female 641
Ethnicity
Non-Hispanic White 907
Black 0
Hispanic 110
Asian 36
Other 32
Native American 0
Age
From 65 to 74 502
From 75 to 84 431
85 and over 135
Less than 65 28

Conditions of Medicare patients treated by Dr. John L. Davidson, MD in 2014

Hypertension 66
High Cholesterol 60
Stroke 4
Ischemic Heart Disease 37
Depression 14
Chronic Kidney Disease 16
Asthma 9
Osteoperosis 10
Atrial Fibrilation 11
Heart Failure 15
Chronic Obstructive Pulmonary Disease 9
Diabetes 27
Dementia 6
Cancer 11

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. John L. Davidson, MD treated as an ophthalmologist in Oxnard, CA during 2015 were eye procedures, laser treatment, capsulotomy and photocoagulation.

Volume of procedures performed by Dr. John L. Davidson, MD for Medicare patients.

ablation 23
capsulotomy 155
doctor visit 35
eye procedures 3239
laser treatment 178
photocoagulation 23

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. John L. Davidson, MD.

Gender
Male 830
Female 1208
Ethnicity
Non-Hispanic White 1692
Black 0
Hispanic 220
Asian 74
Other 0
Native American 0
Age
From 65 to 74 890
From 75 to 84 880
85 and over 212
Less than 65 56

Conditions of Medicare patients treated by Dr. John L. Davidson, MD in 2015

Hypertension 66
High Cholesterol 58
Stroke 4
Ischemic Heart Disease 36
Depression 15
Chronic Kidney Disease 18
Asthma 9
Osteoperosis 11
Atrial Fibrilation 11
Heart Failure 16
Chronic Obstructive Pulmonary Disease 9
Diabetes 29
Dementia 6
Cancer 11

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. John L. Davidson, MD treated as an ophthalmologist in Oxnard, CA during 2016 were eye procedures, capsulotomy, laser treatment and lacrimal (tearing system) procedures.

Volume of procedures performed by Dr. John L. Davidson, MD for Medicare patients.

capsulotomy 112
doctor visit 51
eye procedures 2751
lacrimal (tearing system) procedures 27
laser treatment 112

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. John L. Davidson, MD.

Gender
Male 379
Female 499
Ethnicity
Non-Hispanic White 733
Black 0
Hispanic 81
Asian 28
Other 0
Native American 0
Age
From 65 to 74 412
From 75 to 84 360
85 and over 86
Less than 65 20

Conditions of Medicare patients treated by Dr. John L. Davidson, MD in 2016

Hypertension 64
High Cholesterol 54
Stroke 3
Ischemic Heart Disease 33
Depression 14
Chronic Kidney Disease 21
Asthma 13
Osteoperosis 10
Atrial Fibrilation 10
Heart Failure 14
Chronic Obstructive Pulmonary Disease 10
Diabetes 27
Dementia 6
Cancer 10

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. John L. Davidson, MD treated as an ophthalmologist in Oxnard, CA during 2017 were eye procedures, capsulotomy, laser treatment and lacrimal (tearing system) procedures.

Volume of procedures performed by Dr. John L. Davidson, MD for Medicare patients.

capsulotomy 164
eye procedures 2770
lacrimal (tearing system) procedures 33
laser treatment 164

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. John L. Davidson, MD.

Gender
Male 372
Female 500
Ethnicity
Non-Hispanic White 729
Black 0
Hispanic 80
Asian 27
Other 0
Native American 0
Age
From 65 to 74 406
From 75 to 84 350
85 and over 98
Less than 65 18

Conditions of Medicare patients treated by Dr. John L. Davidson, MD in 2017

Hypertension 65
High Cholesterol 47
Stroke 3
Ischemic Heart Disease 29
Depression 15
Chronic Kidney Disease 23
Asthma 8
Osteoperosis 12
Atrial Fibrilation 9
Heart Failure 11
Chronic Obstructive Pulmonary Disease 10
Diabetes 27
Dementia 8
Cancer 10

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. John L. Davidson, MD treated as an ophthalmologist in Oxnard, CA during 2018 were eye procedures, capsulotomy, laser treatment and lacrimal (tearing system) procedures.

Volume of procedures performed by Dr. John L. Davidson, MD for Medicare patients.

capsulotomy 249
eye procedures 2566
lacrimal (tearing system) procedures 54
laser treatment 249

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. John L. Davidson, MD.

Gender
Male 324
Female 459
Ethnicity
Non-Hispanic White 645
Black 0
Hispanic 78
Asian 28
Other 0
Native American 0
Age
From 65 to 74 387
From 75 to 84 312
85 and over 66
Less than 65 18

Conditions of Medicare patients treated by Dr. John L. Davidson, MD in 2018

Hypertension 67
High Cholesterol 62
Stroke 4
Ischemic Heart Disease 31
Depression 20
Chronic Kidney Disease 24
Asthma 7
Osteoperosis 11
Atrial Fibrilation 10
Heart Failure 14
Chronic Obstructive Pulmonary Disease 11
Diabetes 27
Dementia 7
Cancer 10

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. John L. Davidson, MD treated as an ophthalmologist in Oxnard, CA during 2019 were eye procedures, capsulotomy, laser treatment and lacrimal (tearing system) procedures.

Volume of procedures performed by Dr. John L. Davidson, MD for Medicare patients.

capsulotomy 224
eye procedures 2475
lacrimal (tearing system) procedures 46
laser treatment 224

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. John L. Davidson, MD.

Gender
Male 312
Female 474
Ethnicity
Non-Hispanic White 654
Black 0
Hispanic 66
Asian 37
Other 0
Native American 0
Age
From 65 to 74 384
From 75 to 84 324
85 and over 59
Less than 65 19

Conditions of Medicare patients treated by Dr. John L. Davidson, MD in 2019

Hypertension 64
High Cholesterol 61
Stroke 4
Ischemic Heart Disease 30
Depression 19
Chronic Kidney Disease 23
Asthma 8
Osteoperosis 13
Atrial Fibrilation 10
Heart Failure 12
Chronic Obstructive Pulmonary Disease 9
Diabetes 27
Dementia 5
Cancer 10

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. John L. Davidson, MD treated as an ophthalmologist in Oxnard, CA during 2020 were eye procedures, capsulotomy, laser treatment and lacrimal (tearing system) procedures.

Volume of procedures performed by Dr. John L. Davidson, MD for Medicare patients.

capsulotomy 202
eye procedures 1918
lacrimal (tearing system) procedures 54
laser treatment 202

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. John L. Davidson, MD.

Gender
Male 258
Female 346
Ethnicity
Non-Hispanic White 498
Black 0
Hispanic 56
Asian 23
Other 0
Native American 0
Age
From 65 to 74 320
From 75 to 84 235
85 and over 34
Less than 65 15

Conditions of Medicare patients treated by Dr. John L. Davidson, MD in 2020

Hypertension 60
High Cholesterol 59
Stroke 2
Ischemic Heart Disease 29
Depression 20
Chronic Kidney Disease 21
Asthma 7
Osteoperosis 10
Atrial Fibrilation 8
Heart Failure 8
Chronic Obstructive Pulmonary Disease 6
Diabetes 27
Dementia 5
Cancer 11

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. John L. Davidson, MD treated as an ophthalmologist in Oxnard, CA during 2021 were eye procedures, capsulotomy, laser treatment and lacrimal (tearing system) procedures.

Volume of procedures performed by Dr. John L. Davidson, MD for Medicare patients.

capsulotomy 197
eye procedures 2185
lacrimal (tearing system) procedures 55
laser treatment 197

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. John L. Davidson, MD.

Gender
Male 283
Female 403
Ethnicity
Non-Hispanic White 545
Black 0
Hispanic 71
Asian 0
Other 32
Native American 0
Age
From 65 to 74 320
From 75 to 84 303
85 and over 46
Less than 65 17

Conditions of Medicare patients treated by Dr. John L. Davidson, MD in 2021

Hypertension 67
High Cholesterol 65
Stroke 2
Ischemic Heart Disease 29
Depression 18
Chronic Kidney Disease 27
Asthma 7
Osteoperosis 13
Atrial Fibrilation 10
Heart Failure 10
Chronic Obstructive Pulmonary Disease 8
Diabetes 27
Dementia 7
Cancer 11

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. John L. Davidson, MD treated as an ophthalmologist in Oxnard, CA during 2022 were eye procedures, capsulotomy, laser treatment and lacrimal (tearing system) procedures.

Volume of procedures performed by Dr. John L. Davidson, MD for Medicare patients.

capsulotomy 199
eye procedures 2384
lacrimal (tearing system) procedures 34
laser treatment 199

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. John L. Davidson, MD.

Gender
Male 288
Female 409
Ethnicity
Non-Hispanic White 558
Black 0
Hispanic 79
Asian 32
Other 0
Native American 0
Age
From 65 to 74 317
From 75 to 84 305
85 and over 61
Less than 65 14

Conditions of Medicare patients treated by Dr. John L. Davidson, MD in 2022

Hypertension 71
High Cholesterol 75
Stroke 6
Ischemic Heart Disease 23
Depression 17
Chronic Kidney Disease 18
Asthma 10
Osteoperosis 17
Atrial Fibrilation 14
Heart Failure 10
Chronic Obstructive Pulmonary Disease 11
Diabetes 26
Dementia 4
Cancer 15

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. John L. Davidson, MD for Medicare patients.

The highest averages for the top procedures that Dr. John L. Davidson, MD treated as an ophthalmologist in Oxnard, CA were eye procedures, laser treatment, capsulotomy and lacrimal (tearing system) procedures.

ablation 22
capsulotomy 164
doctor visit 32
eye procedures 2607
lacrimal (tearing system) procedures 43
laser treatment 173
photocoagulation 22
ultrasound (sonogram) 11

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. John L. Davidson, MD.

Gender
Male 354
Female 503
Ethnicity
Black / African American 0
Asian / Pacific Islander 29
Non-Hispanic White 706
Hispanic 87
Native American / Alaskan Native 0
Other 5
Age
75 to 84 353
85 and over 82
Less than 65 22
65 to 74 400

Average of Total of Conditions of Medicare patients treated by Dr. John L. Davidson, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. John L. Davidson, MD treated were hypertension, high cholesterol, ischemic heart disease and diabetes.

Hypertension 59
High Cholesterol 54
Stroke 3
Ischemic Heart Disease 28
Depression 15
Chronic Kidney Disease 18
Asthma 7
Osteoporosis 10
Heart Failure 11
Chronic Obstructive Pulmonary Disease 8
Diabetes 24
Atrial Fibrillation 9
Cancer 9
Dementia 5

Education & Training

Dr. John L. Davidson, MD graduated from Indiana University School of Medicine. He is certified by the American Board of Ophthalmology, Ophthalmology and has a state license in California.

Medical School: Indiana University School of Medicine

Board Certification: American Board of Ophthalmology, Ophthalmology

Licensed In: California

Affiliations & Hospitals

Dr. John L. Davidson, MD is associated with these hospitals and organizations:

Providence
Dignity Health
DHMN - Ventura DHMN - Santa Cruz
Miramar Eye Specialists Medical Group

Insurance Information

Please note: Insurance information may change at any time, and the provider may accept your insurance plan even if it is not listed below. Please contact the provider's office to confirm that your insurance is accepted.

Dr. John L. Davidson, MD appears to accept the following insurance providers: Humana Medicare Advantage, Anthem Blue Cross HMO, Health Net HMO, Aetna HMO, Cigna, Medicare Advantage, Blue Shield of California and United Healthcare HMO.

Insurance Accepted by Provider includes:

According to our sources, Dr. John L. Davidson, MD accepts the following insurance providers:

Humana Medicare Advantage
Anthem Blue Cross HMO
Health Net HMO
Aetna HMO
Cigna
Medicare Advantage
Blue Shield of California
United Healthcare HMO

Ratings & Reviews

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General Payments

These charts describe general payments received by Dr. John L. Davidson, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

Payments by Company
Alcon Laboratories Inc $286,266 ORA
$78,152 		LenSx
$44,869 		Cataract Equipment
$39,766 		AcrySof
$29,919 		ACTIVEFOCUS
$18,397 		Other
$75,162
Alcon Vision LLC $56,053 ORA
$13,531 		SMART Suite
$8,820 		ARGOS
$5,390 		CLAREON
$5,053 		LenSx
$3,444 		Other
$19,815
Alcon Research LLC $53,953 NGENUITY
$20,032 		Verion
$3,185 		AcrySof
$1,960 		ORA
$490 		Constellation
$59 		Other
$28,227
Alcon Research Ltd $16,202 Verion
$6,047 		LenSx
$518 		Luxor
$67
$9,570
Sight Sciences, Inc. $13,495 OMNI
$10,852 		OMNI(R) SURGICAL SYSTEM (US)
$2,643
Other $6,306 iSTENT iNJECT TRABECULAR MICRO-BYPASS STENT SYSTEM
$522 		XIIDRA
$474 		LOTEMAX GEL
$405 		PROLENSA
$370 		Bromsite
$296 		Other
$4,239
Types of Payments
Consulting Fee $237,113
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program $96,040
Travel and Lodging $68,171
Food and Beverage $21,181
Royalty or License $9,620
Other $151

Research Payments

Dr. John L. Davidson, MD has received 30 research payments totaling $18,806.

Biography

Dr. John Davidson is a general ophthalmology specialist in Ventura, CA, Camarillo, CA, and Oxnard, CA. Dr. Davidson studied medicine at Indiana University School of Medicine. These areas are among his clinical interests: visual evoked potential test, scleral buckle, and graves disease. United Healthcare HMO, Anthem, and Blue California appears to be the insurance carriers that Dr. Davidson takes. Dr. Davidson has received professional recognition including the following: Southern California Super Doctors. He is affiliated with Providence and Dignity Health. According to Dignity Health, new patients are welcome to contact his office in VENTURA, CA.

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