
Overview
Dr. Kellam is fellowship-trained in neurophysiology with special interests in general adult neurology and sleep medicine. Outside of work, he enjoys reading, playing games, listening to music and spending time with his family and pets. Dr. Kellam was recognized by D Magazine as a Best Doctor for 2013, 2014, 2019, 2020, 2022, 2023, 2024 and 2025. Dr. Kellam has been named a Best Doctor in Collin County for 2022 by D Magazine.
Dr. Kellam is highly rated in 4 conditions, according to our data. His top areas of expertise are Obstructive Sleep Apnea, Memory Loss, Movement Disorders, and Parkinson's Disease.
Graduate Institution
Residency
Specialties
Licenses
Board Certifications
Fellowships
Hospital Affiliations
Languages Spoken
Gender
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- OTHER COMMERCIAL
- EPO
- HMO
- POS
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE-MEDICAID PLAN
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- OTHER MEDICARE
- OTHER MEDICARE PART D
- EPO
- HMO
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- HMO
- POS
- HMO
- INDEMNITY
- POS
- PPO
- OTHER MANAGED MEDICAID
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE PART D
- HMO
- POS
- MANAGED MEDICAID PLAN
- MEDICARE-MEDICAID PLAN
- OTHER COMMERCIAL
- OTHER COMMERCIAL
- HMO
- EPO
- HMO
- POS
- PPO
- MEDICARE DISCOUNT CARD
- MEDICARE PDP
- OTHER MEDICARE
- EPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MEDICARE PART D
Locations
4708 Alliance Blvd Pavilion I,, Ste 550, Plano, TX 75093
University Of Texas Southwestern Medical Center
Benjamin Greenberg is a Neurologist in Dallas, Texas. Dr. Greenberg is highly rated in 18 conditions, according to our data. His top areas of expertise are Transverse Myelitis, Optic Neuritis, Neuromyelitis Optica, and Multiple Sclerosis (MS).
Texas Neurology, P.A.
Dr. El-Feky is board certified in neurology, neurophysiology, and sleep medicine. He is a Fellow of the American Academy of Neurology and past president of the Texas Neurological Society. He currently practices general neurology, diagnostic neurophysiology and sleep medicine at Texas Neurology. Dr. El is highly rated in 53 conditions, according to our data. His top areas of expertise are Narcolepsy, Cerebellar Degeneration, Foot Drop, and Restless Legs Syndrome.
Texas Neurology, P.A.
Dr. Schiffmann is a renowned expert on neurometabolic diseases. He earned his medical degree from the University of Liège, Belgium and a Master of Health Sciences in Clinical Research from Duke University. He is board-certified in Neurology with a Special Qualification in Child Neurology and is a Fellow of the American Academy of Neurology. Dr. Schiffmann was a lead researcher at the United States National Institutes of Health in Bethesda, Maryland for over 17 years (1991-2007) and then the Director of the Institute of Metabolic Disease at the Baylor Scott & White Research Institute in Dallas, Texas, 2008-2019. Dr. Schiffmann is a Professor in the Department of Internal Medicine, Texas Christian University and a Clinical Professor, Texas A&M University Medical School College of Medicine. He is also a Senior Vice President for Clinical Research at 4D Molecular Therapeutics. Dr. Schiffmann has been performing pre-clinical and clinical research on lysosomal storage diseases since 1991 with a special focus on the natural history, pathogenesis and therapy of Fabry disease, Gaucher disease and the leukodystrophies. One of his particular interests and areas of expertise is to address patients with undiagnosed neurological diseases. Dr. Schiffmann has published 276 peer-reviewed research articles and over 15 book chapters. Dr. Schiffmann is highly rated in 10 conditions, according to our data. His top areas of expertise are Gaucher Disease Type 3, Fabry Disease, Gaucher Disease, and Leukodystrophy.
Frequently Asked Questions about Dr. Michael P. Kellam
How do I make an appointment with Dr. Michael P. Kellam?
You can book an appointment with Dr. Michael P. Kellam by calling their office at 469-800-6780. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.
Is Dr. Michael P. Kellam a top-rated expert for Obstructive Sleep Apnea?
MediFind is an objective health platform that identifies experts based on real-world data. Dr. Michael P. Kellam is classified as an Advanced expert for Obstructive Sleep Apnea, meaning they are among the top experts in the country for this condition. This ranking is based on their volume of patients, published research, and peer connections.
What conditions does Dr. Michael P. Kellam specialize in?
While Dr. Michael P. Kellam is a Neurology, they have specific expertise in Obstructive Sleep Apnea, Memory Loss, and Movement Disorders. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Neurology.
Does Dr. Michael P. Kellam accept my insurance?
Dr. Michael P. Kellam accepts most major insurance plans, including Aetna and Anthem BCBS. We recommend calling the office directly at 469-800-6780 to verify that your specific plan is currently accepted before your visit.
Areas of Expertise
MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.
Learn more about MediFind’s expert tiers
- Advanced
- Memory LossDr. Kellam isAdvanced. Learn about Memory Loss.
- Movement DisordersDr. Kellam isAdvanced. Learn about Movement Disorders.
- Obstructive Sleep ApneaDr. Kellam isAdvanced. Learn about Obstructive Sleep Apnea.
- Parkinson's DiseaseDr. Kellam isAdvanced. Learn about Parkinson's Disease.
- Experienced
- Alzheimer's DiseaseDr. Kellam isExperienced. Learn about Alzheimer's Disease.
- ApoplexyDr. Kellam isExperienced. Learn about Apoplexy.
- Benign Rolandic EpilepsyDr. Kellam isExperienced. Learn about Benign Rolandic Epilepsy.
- Central Sleep ApneaDr. Kellam isExperienced. Learn about Central Sleep Apnea.
- Cerebellar DegenerationDr. Kellam isExperienced. Learn about Cerebellar Degeneration.
- Cluster HeadacheDr. Kellam isExperienced. Learn about Cluster Headache.

