42 Years of Experience
Accepting patients
Online booking
Who is Dr. John, Ophthalmologist in Tinley Park, IL?
Dr. Thomas John, MD is an Ophthalmologist, who primarily practices in Tinley Park, IL with 2 additional practice locations. He has been practicing for over 42 years and is board certified. Dr. John completed his residency at Strong Mem Hsp U Rochester, Ophthalmology U Pa Hlth Sys-Presby M C, Ophthalmology Michael Reese Hosp Med Ctr, General Surgery. Dr. John is fluent in English and Tamil, and is currently seeing new patients. Dr. John’s practice accepts Medicare, Aetna, Cigna and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. John’s office at (708) 952-0109.
What are Areas of Expertise for Dr. John?
Dr. Thomas John, MD is a highly-rated, board-certified Ophthalmologist known for expertly diagnosing, treating, and managing a wide array of related conditions or procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. John empowers patients to confidently navigate their health journey, specializing in Cataract Surgery, Cornea Transplant, Intraocular Lens Replacement, LASIK-Refractive Surgery, or comprehensive wellness support. Serving the Tinley Park/IL community, Dr. John is dedicated to enhancing lives through expert, patient-centered care.
Where did Dr. John go to medical school and complete their residency?
Residency: Strong Mem Hsp U Rochester, Ophthalmology U Pa Hlth Sys-Presby M C, Ophthalmology Michael Reese Hosp Med Ctr, General Surgery | Strong Memorial Hospital of the University of Rochester Program
Is Dr. John board certified as an Ophthalmologist?
Yes, Dr. Thomas John, MD is board certified by the American Board of Urology
What languages does Dr. John speak?
Dr. John and their clinical team can communicate with patients in the following languages:
English
Tamil
What conditions does Dr. John treat?
As an Ophthalmologist, Dr. John diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. John. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly.
Also known as:
- Dry Eyes
- Tears
- Dry eye syndrome
- Keratoconjunctivitis sicca
- Ocular dryness
ICD-10 Codes:
- H04123: Dry eye syndrome of bilateral lacrimal glands
Also known as:
- Borderline Open-Angle Glaucoma
- Primary Open-Angle Glaucoma
- Glaucoma
- Early Open-Angle Glaucoma
- Open-angle glaucoma suspect
- Risk of Open-Angle Glaucoma
- Chronic Open-Angle Glaucoma
- Wide-Angle Glaucoma
- POAG
ICD-10 Codes:
- H40013: Open angle with borderline findings, low risk, bilateral
- H401132: Primary open-angle glaucoma, bilateral, moderate stage
- H401133: Primary open-angle glaucoma, bilateral, severe stage
Also known as:
- Cataract
- Other Secondary Cataract
- Secondary Cataract
- Cloudy lens
- Lens clouding
- Eye cloudiness
- Cataract from another condition
- Complicated cataract
- Acquired cataract
- After-Cataract
- Posterior Capsule Opacification
- PCO
ICD-10 Codes:
- H2512: Age-related nuclear cataract, left eye
- H2511: Age-related nuclear cataract, right eye
- H2513: Age-related nuclear cataract, bilateral
- H26491: Other secondary cataract, right eye
- H26492: Other secondary cataract, left eye
Also known as:
- Dry Eye Syndrome
- Tears
- Dry Eyes
- Keratoconjunctivitis Sicca
- Ocular Dryness
- Chronic Dry Eye
ICD-10 Codes:
- H04122: Dry eye syndrome of left lacrimal gland
- H04121: Dry eye syndrome of right lacrimal gland
Also known as:
- Nearsightedness
- Refractive Errors
- Myopia
- Difficulty Seeing Far Away
- Blurry Distance Vision
ICD-10 Codes:
- H5213: Myopia, bilateral
Also known as:
- Retinal Edema
- Retinal Disorder
- Swelling of the Retina
- Fluid in Retina
- Macular Edema
ICD-10 Codes:
- H3581: Retinal edema
Also known as:
- Intraocular Lens Implant
- Cataract
- Refractive Errors
- IOL Implant
- Artificial Eye Lens
- Cataract Lens Implant
ICD-10 Codes:
- Z961: Presence of intraocular lens
Also known as:
- Pink Eye
- Conjunctivitis
- Red Eye
- Allergic Pink Eye
- Allergic Conjunctivitis
ICD-10 Codes:
- H1045: Other chronic allergic conjunctivitis
Also known as:
- Type 2 Diabetes with Diabetic Cataract
- Cataract
- Diabetes Type 2
- Type 2 diabetes
- Diabetes-related cataract
- Cloudy lens from diabetes
- Diabetic eye cataract
ICD-10 Codes:
- E1136: Type 2 diabetes mellitus with diabetic cataract
Also known as:
- Corneal Swelling
- Corneal Disorder
- Bullous Keratopathy
- Swollen Cornea
- Fluid in Cornea
ICD-10 Codes:
- H1812: Bullous keratopathy, left eye
Also known as:
- Fuchs' Dystrophy
- Corneal Disorder
- Fuchs' Endothelial Dystrophy', 'Corneal Endothelial Dystrophy', 'Fuchs' Corneal Disease
ICD-10 Codes:
- H18513: Endothelial corneal dystrophy, bilateral
Also known as:
- Corneal Transplant
- Organ Transplantation
- Eye Transplant
- Cornea Graft
- Keratoplasty
ICD-10 Codes:
- Z947: Corneal transplant status
Also known as:
- Keratoconus
- Corneal Disorder
- Conical cornea
- KC
- Corneal thinning disorder
ICD-10 Codes:
- H18603: Keratoconus, unspecified, bilateral
What procedures does Dr. John perform?
As an Ophthalmologist, Dr. John performs a variety of medical procedures. This procedure information is derived from anonymized insurance claims and highlights the medical procedures most commonly performed by Dr. John. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly.
Also known as:
- Cataract Removal with Lens Implant
- Extracapsular cataract extraction
- Phacoemulsification
- IOL implantation
CPT Codes:
- 66984: Extracapsular cataract removal with insertion of intraocular lens prosthesis (1 stage procedure), manual or mechanical technique (eg, irrigation and aspiration or phacoemulsification); without endoscopic cyclophotocoagulation
Also known as:
- Laser Trabeculoplasty
- Laser Surgery for Secondary Cataract
- Glaucoma laser surgery
- Laser eye treatment for glaucoma
- Trabeculoplasty
- YAG Laser Capsulotomy
- Posterior Capsulotomy
- Secondary Cataract Removal
- Laser Eye Surgery
CPT Codes:
- 65855: Trabeculoplasty by laser surgery
- 66821: Discission of secondary membranous cataract (opacified posterior lens capsule and/or anterior hyaloid); laser surgery (eg, YAG laser) (1 or more stages)
Also known as:
- Complex Cataract Removal with Lens Implant
- Advanced Cataract Surgery
- Phacoemulsification with IOL
- Complex Extracapsular Cataract Extraction
CPT Codes:
- 66982: Extracapsular cataract removal with insertion of intraocular lens prosthesis (1-stage procedure), manual or mechanical technique (eg, irrigation and aspiration or phacoemulsification), complex, requiring devices or techniques not generally used in routine cataract surgery (eg, iris expansion device, suture support for intraocular lens, or primary posterior capsulorrhexis) or performed on patients in the amblyogenic developmental stage; without endoscopic cyclophotocoagulation
Does Dr. John accept my insurance?
Dr. John accepts most major insurance plans. Important: Please call our office at (708) 952-0109 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. John accept in Tinley Park, IL?
Dr. John in Tinley Park, IL accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
Centene
Champion Health Care
Crown Cork and Seal Company
CVS Health (formerly Aetna)
Express Scripts
HealthSmart
Humana
Medicare
State of Tennessee
View All Insurances
Where is Dr. John's office located?
Dr. Thomas John's Primary Practice
16532 Oak Park Ave Ste 201
Tinley Park, IL 60477
(708) 952-0109
Would you like to schedule an appointment with Dr. Thomas John?
Dr. John has appointments available at his Tinley Park, IL office, as well as 2 other locations. Please select a location, date, and time below.
What is Dr. John's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. John's National Provider Identifier (NPI) number is 1457351041.
What common questions do patients ask about Dr. John?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. John
What is Dr. Thomas John's specialty?
Dr. John is a Ophthalmologist near Tinley Park, IL. An ophthalmologist possesses the knowledge and professional skills required to deliver comprehensive eye and vision care. These medical doctors are trained to diagnose, monitor, and treat all ocular and visual disorders, whether through medical or surgical interventions. Their expertise encompasses a wide range of issues affecting the eye and its structures, including the eyelids, orbit, and visual pathways. Additionally, ophthalmologists prescribe vision services, such as glasses and contact lenses, to help patients achieve optimal visual health. Contact Dr. John to book an appointment today.
Is this Dr. Thomas John affiliated with a ranked Castle Connolly Top Hospital?
No, John is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: Advocate South Suburban Hospital. Castle Connolly Top Hospitals are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals
Where can I learn more about Ophthalmologist?
Explore Ophthalmologist with insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.
Is Thomas John accepting new patients in Tinley Park, IL?
Yes, Dr. Thomas John is accepting new patients at this time.
Does Dr. Thomas John offer online booking?
Yes, you can use online booking to schedule an appointment with Dr. John, or call (708) 952-0109 for more information.
How can I make an appointment with Thomas John?
Please contact Dr. John's office at (708) 952-0109 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Thomas John have?
Dr. Thomas John is certified by the American Board of Urology.
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