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Medical Marijuana Doctor Oklahoma
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Lewis Jassey, DO

PEDIATRICS

Dr. Lewis Jassey, DO

Specialist in Medical Marijuana & Cannabis Evaluations

Licensed in OklahomaExperience: 30+ Years

Experienced, board-certified pediatrician providing professional medical evaluations through secure telehealth consultations. Brings over 30 years of clinical practice and a national reputation in pharmacogenetics and pharmacology to every Oklahoma medical marijuana evaluation.

Book a Consultation with Dr. Jassey

Medical Credentials

Credentials are publicly verifiable through the NPPES NPI Registry maintained by the U.S. Department of Health & Human Services.

NPI NUMBER

1740343847

STATUS

Active

LICENSED STATE

Oklahoma

Education & Credentials

Verifiable credentials backing every clinical evaluation Dr. Jassey conducts.

Nassau University Medical Center

Residency, Pediatrics (1994–1997)

NYIT College of Osteopathic Medicine

Class of 1994

About Dr. Lewis Jassey

Dr. Jassey is a board-certified Doctor of Osteopathic Medicine registered as an active provider in the National Provider Identifier (NPI) Registry. Over more than three decades in practice, he ran a pediatric practice serving over 15,000 patients, held staff privileges at five major hospitals, and developed expertise in pharmacogenetics, pharmacology, and care for patients on the autism spectrum and with a variety of mental health conditions.

He lectures on a national level and has served as Medical Director for Pediatric Medicine at a leading cannabis telemedicine platform.

My Role at Medical Marijuana Doctor Oklahoma

As a physician working with Medical Marijuana Doctor Oklahoma, I conduct secure online medical evaluations using a HIPAA-compliant telehealth platform designed to make access simple and convenient for patients. My approach emphasizes personalized consultations that prioritize patient comfort and evidence-based care in a fully virtual environment.

During consultations, I carefully review each patient's medical history, discuss individual health concerns, and determine whether appropriate treatment options may support their medical needs — with the goal of a straightforward telehealth experience that maintains high standards of care.

Conditions Dr. Jassey Evaluates

Dr. Jassey evaluates patients for the medical conditions recognized under Oklahoma's medical marijuana program. Final eligibility is determined during your consultation per Oklahoma's qualifying-condition list.

Chronic PainPTSDSeizures & EpilepsyCancer SupportMuscle SpasmsSevere NauseaParkinson's DiseaseCachexia

What to Expect in Your Consultation

  • 15-30 minute video consultation
  • Medical history and symptom review
  • Current medication assessment
  • Same-day certification if approved

Trust & Verification

Dr. Lewis Jassey is a verified healthcare provider whose credentials are publicly accessible through the federal NPPES registry.

Dr. Jassey brings over three decades of clinical medical experience.

All evaluations are conducted through encrypted, HIPAA-compliant technology.

Doctor credentials and licensing information last verified: January 2026.

Frequently Asked Questions

Specific to consultations with Dr. Jassey. For general questions, see our main FAQ.

He evaluates patients for conditions including chronic pain, PTSD, cancer-related symptoms, seizures and epilepsy, severe nausea, Parkinson's disease, and cachexia, among other conditions recognized under Oklahoma law.

Ready to Get Your Oklahoma MMJ Card?

Book your telehealth evaluation with Dr. Jassey today and get a same-day certification if approved.