MJ
Accepting patients
Who is Dr. Johnston, Internist in Dallas, TX?
Dr. Mark Johnston, MD is an Internist, who primarily practices in Dallas, TX. He is board certified by the American Board of Internal Medicine. Dr. Johnston graduated from University of Texas Southwestern Medical School, Dallas and completed his residency at Good Samaritan Reg Med Ctr, Internal Medicine. Dr. Johnston is fluent in English, and is currently seeing new patients. Dr. Johnston’s practice accepts UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Johnston’s office at (214) 361-5432.
Where did Dr. Johnston go to medical school and complete their residency?
Residency: Good Samaritan Reg Med Ctr, Internal Medicine | Banner Good Samaritan Medical Center Program
Medical School: University of Texas Southwestern Medical School, Dallas
Is Dr. Johnston board certified in Internist?
Yes, Dr. Mark Johnston, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Johnston speak?
Dr. Johnston and their clinical team can communicate with patients in the following languages:
English
Which conditions does Dr. Johnston treat as a Internist?
As a Internist, conditions treated by an Dr. Mark Johnston may include:
Please contact Dr. Johnston's office for more information or to schedule a consultation.
Which procedures does Dr. Johnston perform as a Internist?
As a Internist, procedures performed by an Dr. Mark Johnston may include:
- Ambulatory Care Consultation
- Annual Check Up
- Annual Physical
- Aromatherapy
- Bladder and Bowel Management
- Blood Pressure Testing
- Bowel and Bladder Management
- Certified Medical Examination for Commercial Driver / Vessel Master
For detailed information, please contact Dr. Johnston's office.
Does Dr. Johnston accept my insurance?
Dr. Johnston accepts most major insurance plans. Important: Please call our office at (214) 361-5432 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Johnston accept in Dallas, TX?
Dr. Johnston in Dallas, TX accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
UnitedHealthcare
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Where is Dr. Johnston's office located?
Dr. Mark Johnston's Primary Practice
7515 Greenville Ave Ste 600
Dallas, TX 75231
(214) 361-5432
What is Dr. Johnston's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Johnston's National Provider Identifier (NPI) number is 1679516116.
What common questions do patients ask about Dr. Johnston?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Johnston
What is Dr. Mark Johnston's specialty?
Dr. Johnston is a Internist near Dallas, TX.
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Contact Dr. Johnston to book an appointment today.Is this Dr. Mark Johnston affiliated with a ranked Castle Connolly Top Hospital?
No, Johnston is not affiliated with a Castle Connolly Top Hospital. Castle Connolly Top Hospitals are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals
Where can I learn more about Internist?
Explore Internist with insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.
Is Mark Johnston accepting new patients in Dallas, TX?
Yes, Dr. Mark Johnston is accepting new patients at this time.
Does Dr. Mark Johnston offer online booking?
Please contact Dr. Johnston's office at (214) 361-5432 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Mark Johnston?
Please contact Dr. Johnston's office at (214) 361-5432 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Mark Johnston have?
Dr. Mark Johnston is certified by the American Board of Internal Medicine.
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