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Social Security Disability Lawyer in New York – Helping Applicants & Appeals
Denied SSDI?
Helping New Yorkers Win SSDI & SSI Benefits
If a medical or psychiatric condition is keeping you from working, you’re not alone—and you’re not out of options. The Law Office of Mark J. Keller helps New Yorkers file strong SSDI and SSI claims, fix denials, and win benefits. With over 35 years of experience and more than $25 million won, we handle the system so you can focus on your health.
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Next step: Start your Free Case Review, or if you were denied, download our Free SSDI Denial Guide.
What We Do (Applicants & Appeals)
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Initial SSDI/SSI applications
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Reconsiderations after denial (60-day deadline)
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Administrative Law Judge (ALJ) hearings
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Appeals Council and federal court appeals (when appropriate)
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Evidence development: medical records, RFC forms, treating-doctor opinions
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Hearing preparation and direct representation
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Strict deadline tracking so nothing falls through the cracks
Who Qualifies for SSDI?
You may qualify if you:
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Have a medically determinable condition that prevents you from working and is expected to last 12+ months or result in death
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Have enough work credits from prior employment
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Are not performing substantial gainful activity (SGA)
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Can provide medical evidence (we help gather and organize it)
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Note: SSDI covers both physical and mental health impairments (e.g., major depression, anxiety, PTSD, bipolar disorder, autism/ASD, ADHD in adults).
Who Qualifies for SSI?
You may qualify if you:
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Are 65+, blind, or disabled (adults and children)
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Have limited income and resources
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Meet citizenship or residency requirements
Denied Benefits? Don’t Give Up.
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Read your denial letter and note the deadline (usually 60 days).
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Don’t re-file a brand-new claim—appeal properly to protect your back pay.
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Call 718-297-1890 or start your Free Case Review so we can outline your appeal strategy.
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Keep treating and follow medical recommendations—we’ll help tighten the evidence.
Download our Free Guide - What to do if you have been denied SSDI.
What It’s Like to Work With Us
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Free case review (phone-first, quick answers)
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A strategy plan specific to your condition and work history
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We handle SSA, paperwork, and deadlines
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Direct hearing prep so you know exactly what to expect
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No fees unless you win
Conditions We Often Handle
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Musculoskeletal injuries and chronic pain
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Neurological disorders (MS, seizures, neuropathy)
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Autoimmune and inflammatory diseases
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Cardiac and pulmonary conditions (COPD, CHF)
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Cancer
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Traumatic brain injury
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Long COVID
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Mental health (depression, anxiety, bipolar, PTSD, ADHD, autism spectrum in adults)
Results & Experience
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$25,000,000+ in SSDI/SSI benefits secured for clients
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35+ years representing New Yorkers in disability claims
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Thousands of approvals, including tough appeals and hearings
Important Note
We help new applicants and people appealing denials (including benefits that were stopped or reduced).
If you’re already receiving benefits and have a general payment or account question, contact the Social Security Administration (SSA) directly.
Call the Law Office of Mark J. Keller
If you have questions about Social Security Disability or Supplemental Security Income, Mark J. Keller is here to help. Contact us today to discuss your case, explore your options, and take the next step toward securing the benefits and compensation you deserve.
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Not Ready to Call? Download our Free Guide on what to do if you have already been denied for SSDI Benefits.
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📞 Call Now: 718-297-1890
📩 Email: markjkelleresq@yahoo.com
💻 Submit a Request: Use our online contact form
Get Answers & Take Action – Schedule Your FREE Consultation