Corneal mapping and progression
Detailed imaging checks corneal shape and helps establish whether progression is present.
Signs worth checking →Keratoconus help in Westlake Village, California
Understand the next step for changing vision. Dr. Rajesh Khanna, MD, provides corneal evaluation and individualized treatment discussions at Khanna Vision Institute in Westlake Village. Ask about corneal topography, cross-linking (CXL), CTAK and specialty lenses.
For patients in Thousand Oaks, Agoura Hills, Oak Park, Newbury Park, Calabasas and the Conejo Valley. Care decisions require an in-person assessment.

Conejo Valley patients often ask whether persistent irregular astigmatism or frequent prescription changes may indicate keratoconus. Symptoms such as blurry or distorted vision, halos, glare, ghosting and poor night vision deserve an eye exam rather than an online diagnosis.
Corneal mapping, medical history, refraction and previous records help a clinician assess possible keratoconus and whether it is changing. Earlier assessment may preserve treatment choices.
Not everyone needs a procedure. Tests, progression and visual goals guide the decision.
Detailed imaging checks corneal shape and helps establish whether progression is present.
Signs worth checking →CXL can help slow progression in appropriate patients. It does not guarantee clearer vision or remove the need for lenses.
Explore cross-linking →Custom tissue addition is considered only for selected eyes after individual corneal assessment.
Understand CTAK →Glasses may help early cases; rigid, hybrid or scleral lenses may be considered when distortion is harder to correct.
Compare care options →Patients looking for keratoconus evaluation near Thousand Oaks, Agoura Hills, Oak Park, Newbury Park, Calabasas and the Conejo Valley can contact the Westlake Village clinic. These neighborhoods are service areas—not additional physical offices. The closest location may depend on your travel needs and appointment availability.
For another Southern California clinic option, see Beverly Hills keratoconus consultations.
Verified clinic address
Phone: (805) 230-2126
The office is near the US-101 Westlake Boulevard exit, with convenient on-site parking. Contact the office for current hours, visit fees, insurance questions, clinical availability, or to request an appointment.
Calling the office is the most direct way to request an appointment and to ask about exam charges. Keratoconus evaluations are not advertised as free. Do not email or upload private medical scans through an unverified form.
If you experience sudden significant vision loss or severe eye pain, seek urgent medical advice rather than waiting for a routine appointment.
Khanna Vision Institute has an office in Westlake Village. Call (805) 230-2126 to ask about an appropriate corneal evaluation and appointment availability.
No. Examination findings and progression help determine whether observation, specialized lenses, cross-linking, CTAK or another approach may be suitable.
The office welcomes inquiries from Thousand Oaks, Agoura Hills, Oak Park, Newbury Park, Calabasas and the Conejo Valley. There are no extra clinic addresses for these communities on this site.