National (BlueCard) PPO
Dr. Mark Casillas, MD
Colorectal Surgery*
Age 45
Dr. Mark Casillas, MD
Knoxville, TN
Accepting new patients
18 years of experience
Offers telehealth
Overview
Dr. Mark Casillas, MD works in Knoxville, TN as
They are board certified in
Offers Telehealth
This provider offers telehealth appointments. Call the office to schedule.
Explains Conditions Well
Patients said this doctor explains conditions well.
Trustworthy
Patients said this doctor is trustworthy.
Friendly Staff
Patients said the staff was friendly.
Easy Scheduling
Patients said scheduling was easy.
Insurance Accepted
* Please verify this information when scheduling an appointment.
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Open Access
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Blue Cross and Blue Shield
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Medicare
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HealthyBlue 2.0
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Emblem Health
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First Health (Coventry Health Care)
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Tricare
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Medicaid
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MultiPlan PPO
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United Healthcare
Locations
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University of Tennessee Medical Center1924 Alcoa Hwy, Knoxville, TN 37920
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Office1934 Alcoa Hwy Bldg D, Knoxville, TN 37920
Patient Satisfaction
Likelihood to recommend Dr. Casillas
4.5
Based on 32 Reviews
5 Stars (27)
4 Stars (0)
3 Stars (1)
2 Stars (1)
1 Star (3)
Leave a review
How likely are you to recommend Dr. Casillas?
Patient Reviews
Jun 28, 2021
Dr. Casillas is a very skilled, knowledgeable surgeon. He takes the time to thoroughly explain procedures and options. His calm demeanor is very reassuring. I was so impressed with him, and so grateful for the excellent outcome of the surgery.
Thank you for sharing your feedback about Dr. Mark Casillas, MD.
About Me
Specialties*
Colorectal Surgery
General Surgery
- *Medical News Today does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Education
Education
Medical Education
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University of Alabama at Birmingham
2006
Board Certifications
Board Certifications
- General Surgery
Internship
Internship
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Brown University
2007
Residency
Residency Hospital
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St. Joseph Mercy Hospital-General Surgery Residency
2011
Fellowship
Fellowship Hospital
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Indiana School Of Medicine-Colon & Rectal Surgery Residency
2012
Frequently Asked Questions
Dr. Mark Casillas, MD accepts new patients on Medical News Today.
Dr. Casillas accepts telehealth appointments. Please call Dr. Casillas' office to make an appointment.
Dr. Casillas accepts Aetna, Anthem and AvMed as well as many others. See all of the insurances Dr. Casillas accepts here.
Dr. Casillas' office is located at 1924 Alcoa Hwy Knoxville, TN 37920.
Dr. Casillas frequently sees patients for
Dr. Casillas has a star rating of 4.5/5 and has been reviewed 32 times.
Dr. Casillas is board certified in
Dr. Casillas has been practicing as a Colorectal Surgery Specialist for 18 years.
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Telehealth Options
This provider has not specified a telehealth appointment method. Would you still like to make an appointment with Dr. Casillas, or would you like to choose another provider and have an online appointment right now?
Call now to make an appointment
(865) 305-5335
Hospital Affiliations
- University of Tennessee Medical Center
Know Before You Go
Preventive care: what doctors want you to know
Preventive care can help identify current or future health and medical concerns before they become major.
-
Hepatitis C Screening: Questions for the Doctor
Everyone ages 18 to 79 needs to get tested for hepatitis C. (USPSTF)
-
Protect Yourself from Seasonal Flu
Get the flu vaccine every year to protect yourself and others from the flu. (ACIP)
-
Talk with Your Doctor About Depression
Talk with your doctor about how you are feeling if you have been sad, down, or hopeless. (USPSTF)
-
Get Your Well-Woman Visit Every Year
See a doctor or nurse for a checkup once a year. (HRSA)
-
Watch for Warning Signs of Relationship Violence
If you think your partner might be abusive, talk with your doctor about getting help. (USPSTF)
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Get Screened for Cervical Cancer
Get a Pap test every 3 years. If you get a Pap test and an HPV test, you can get screened every 5 years instead. (USPSTF)
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Get Tested for HIV
Get tested for HIV at least once. You may need to get tested more often depending on your risk. (USPSTF)
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Get Your Blood Pressure Checked
Get your blood pressure checked regularly — at least every 5 years. (USPSTF)
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Drink Alcohol Only in Moderation
If you are concerned about your drinking, ask your doctor about screening and counseling. (USPSTF)
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Get Vaccines to Protect Your Health (Adults Ages 19 to 49 Years)
Get important adult shots (vaccinations). (ACIP)
-
Get Enough Folic Acid
Learn why women your age need folic acid. (USPSTF)
-
Quit Smoking
If you smoke, ask your doctor about services to help you quit. (USPSTF)
-
Talk with Your Doctor About Drug Misuse
If you’re worried about your drug use, talk with a doctor about getting help. (USPSTF)
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