A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).
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The overall average patient rating of Dr. John Ferrell is Good.
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Specialties & Research
- He has special expertise in 5 areas:
- Cardiovascular Disease
- Chelation Therapy
- Chronic Fatigue Syndrome
- Cosmetic Surgery (Aesthetic Procedures)
- Obesity (Bariatrics)
Education & Awards
Dr. Ferrell graduated from The University of Texas at Houston. He has 4 awards.
Dr. Ferrell has 1 hospital affiliations:
- Wilson N Jones Hosp
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- Additional Information
- Dr. John Carl Ferrell MD is a male Family Practitioner, has 27 years of experience and practices in Family Medicine and Preventive Medicine.
- Where does Dr. John C. Ferrell practice?
- Dr. John Ferrell has 1 office location.
Dr. John Ferrell practices Family Medicine and Preventive Medicine near Sherman, TX.
See Sherman Primary Care Doctors and Sherman Preventive Medicine Specialists.