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Expert Information

Currently engaged in clinical practice: Yes

Degree: MD

Specialty / Subspecialty:

  • Internal Medicine  -  Nephrology

Area of Expertise: Nephrology, Hypertension, Interventional Nephrology, Electrolyte Disorders, Dialysis, Acute Renal Failure, Chronic Kidney Disease

Year of Medical Training Completion: 2012

City of Practice: CINCINNATI

State of Practice: Ohio

Previous Experience As Expert Witness: Yes

Type of Practice: Non-Academic

  • Deposition(s) Given For the Defendant: 4
  • Deposition(s) Given For the Plaintiff:
  • Testified in a Trial For the Defendent: 1
  • Testified in a Trial For the Plaintiff:

Available to Review Cases: Yes, for either the defendant or the plaintiff

Available to Be Deposed: Yes, for either the defendant or the plaintiff

Available to Testify In Trial: Yes, for either the defendant or the plaintiff

Training and Additional Credentials

Medical School: -

Year of Completion: -

Residency: -

Year of Completion: -

Fellowship: -

Year of Completion: -

Academic / Leadership Information

Highest Academic/Leadership Position Achieved: -

Current Academic Affiliation: -

Distinguishing Achievements

Awards: -

Number of Publications on PubMed: -

Professional Organizations: -

Fee Schedule

Medical Record Review:

Review of Medical Records, Review of Additional Materials, additional office consultation

  • $600
  • $3000

Independent Medical Examination:

Independent Medical Examination with written report

  • Per Hour: -

Deposition in office:

Deposition: Discovery/Evidence

  • First two hours: -
  • For each Additional hour or any portion thereof: -
  • Retainer (due 14 days prior to scheduled disposition): -
  • Cancellation fee (less than 7 days notice): -

Trial (InState):

  • Initial day: -
  • Cancellation fee (less than 72 hours notice): -
  • For each additional day: -
  • Cancellation fee (less than 72 hours notice): -
  • Retainer (due 14 days prior to scheduled trial): -

Trial (Out of State):

  • Initial day: -
  • Cancellation fee (less than 72 hours notice): -
  • For each additional day: -
  • Cancellation fee (less than 72 hours notice): -
  • Retainer (due 14 days prior to scheduled trial): -

Case Responses

Dialysis PT with AV Fistula/Graft Angioplasty to declot access, causing hematoma/permanent nerve damage. Need Interventional Nephrologist. (Case #363)

  • Medical Probability: 6 / 10
  • Medical Error Summary: It's not completely clear from the images provided, but there may be an extravasation (damage to the vessel causing blood to leak out of the vessel) causing a hematoma at the site of the balloon. Thi...
  • Causation Probability: 8 / 10
  • Causation Summary: If there is clear evidence of an extravasation that was not addressed in the procedure, it caused the hematoma that resulted in the hospitalization and follow up surgery.
  • Expert Summary: I am a full time practicing nephrologist, board certified. I have been preforming interventional nephrology procedures like the one in this case since I completed fellowship in 2012. I am the presid...
  • Similar Summary: I perform over 500 interventional cases per year.

Renal Injury Due to Vancomycin and PiP/Tazo? (Case #367)

  • Medical Probability: 3 / 10
  • Medical Error Summary: Renal toxicity has been found with the combination of vancomycin and pip/tazo, but it is very controversial - other studies suggest it does not increase the risk of renal failure. Vancomycin levels s...
  • Causation Probability: 3 / 10
  • Causation Summary: See above. Likely justifiable use of antibiotics. Most likely this patient required dialysis due to her sepsis and volume depletion causing AKI. Her baseline CKD stage 4 makes an AKI of any type li...
  • Expert Summary: I am a full time practicing nephrologist with over 10 years in general nehprology and interventional nephrology. I have thousands of visits with hospitalized patients each year, any many similar to t...
  • Similar Summary: Very often. This case covers many topics that I see on a regular basis in my practice.

46yo F Progressive Renal Decline Before IgA Diagnosis (Case #523)

  • Medical Probability: 8 / 10
  • Medical Error Summary: The patient likely had IgA nephropathy for years, but many cases are stable and "smoldering" for many years. An indication she may have had IgA earlier was the trace blood on her urinalysis - but tha...
  • Causation Probability: 10 / 10
  • Causation Summary: Treatment of IgA nephropathy has undergone a revolution in the last several years. Previous to that there were no significant targeted therapies for IgA. In 2023, two medicines specifically FDA approv...
  • Expert Summary: I treat many patients with IgA nephropathy and have for 15+ years.
  • Similar Summary: I see 1-2 patients with IgA nephropathy per week.

Our Fees

Attorneys:

  • Two preliminary opinions on a case: $400
  • Three preliminary opinions on a case: $500
  • Introduction to a physician through our platform: $500
  • Direct introduction to a physician without a case posting: $1000
    • Please reach out to: somer.saour@kalivar.com

Contact Us

Have a question about Kalivar?

Please email us at admin@kalivar.com

We look forward to hearing from you!

About Us

Kalivar represents a new concept in medical-legal consulting.

Kalivar was founded by two physicians and a lawyer who believe that the medical legal industry deserves an upgrade.

The current state of affairs:

  • Not infrequently doctors are unjustly accused of negligence. At the same time, malpractice victims do not always receive the compensation they deserve.
  • Many doctors are reluctant to serve as an expert witness and do not have time for extensive reviews of medical records. Choosing sides in a dispute between a patient and a peer may be uncomfortable, especially when doctors be deposed or required to provide testimony.
  • The few doctors who serve as expert witnesses often charge high fees to attorneys for an initial opinion. As a result, many attorneys, whether they are representing the plaintiff or the defendant, tend to rely on the opinion of a single expert as the foundation for their case. When that single initial opinion is questionable, significant funds are incurred unnecessarily in legal cases that should never have been initiated, or that instead should have settled immediately.

There is a better way.

We have created an on-line community where doctors can provide anonymous opinions on medical cases, and have the opportunity to be retained as an expert.

Kalivar allows doctors to provide unbiased opinions, as we do not disclose their identity, and we are unaware of whether an opinion is being requested by a defendant or a plaintiff. With only a short event summary to read, busy clinicians can find a few minutes during their day to leave a comment in our social media-like platform (and potentially be compensated for their time!).

Kalivar allows attorneys to obtain diverse opinions from different experts across multiple specialties, for very limited costs. Attorneys will have greater insight into a case before embarking on a long and expensive process that may be unnecessary to begin with.

We hope that you will help us improve the medical-legal industry and join the Kalivar community.

Thank you for your help!

The Kalivar Team: Mark, Paul, Meir

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