Dr. Mark Riddoch, MD

Dr. Mark Riddoch, MD

Internal Medicine  ·  
Male  ·  
Age 59
Dr. Mark Riddoch, MD is an internal medicine specialist in San Antonio, TX and has been practicing for 30 years. He graduated from U Of Tx Med Sch At Houston in 1985 and specializes in internal medicine.

8401 Datapoint Dr Ste 401

San Antonio, TX 78229

Contact Information

(210) 949-2200

Insurance Accepted

  • Aetna
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Texas
  • Cigna
  • Humana
  • MultiPlan

*Please verify this information when scheduling an appointment.

Learn about Dr. Riddoch

Be confident in your decisions by checking out your provider's top areas of care, education, patient reviews and more. Learn about finding the right doctor for you.

Dr. Riddoch's Experience

Dr. Riddoch's experience matches your search based on the following criteria:
  • Based on total number of patients treated over the last 12 months
  • Specializes in Internal Medicine
  • Board certified in Internal Medicine
  • No malpractice claims found
  • No sanctions found
  • No board actions found

1  Specialties

  • Internal Medicine

1  Board Certifications

  • Internal Medicine
    Accredited by: American Board of Internal Medicine*

105  Conditions Treated

Read Less

9  Procedures

  • Cholesterol Screening
  • Dementia or Depression Screening
  • Diabetes Screening
  • Electrocardiogram (EKG)
  • Immunization
  • Liver Function Test
  • Prostate Cancer Screening
  • Thyroid Screening
  • Wellness Examination

Background Check

0 Malpractice Claims

No malpractice history found for Texas.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.


  • U Of Tx Med Sch At Houston
    Medical School | Graduated 1985
  • U Tx Hsc
    Internship Hospital | Completed 1986
  • U Tx Hsc
    Residency Hospital | Completed 1988

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Riddoch has no media or publications listed.

Languages Spoken

  • English

Memberships & Professional Affiliations

Dr. Riddoch does not have any memberships or affiliations listed. If you are Dr. Riddoch and would like to add memberships or affiliations, please update your profile.

Dr. Riddoch's Reviews

Likelihood of recommending Dr. Riddoch to family and friends
18 total reviews (5 have comments)

Likelihood to Recommend (18)

  • 5
  • 4
  • 3
  • 2
  • 1

Dr. Riddoch's Performance

  • Trustworthiness

  • Explains condition(s) well

  • Answers questions

  • Time well spent


Office & Staff Performance

  • Scheduling

  • Office environment

  • Staff friendliness

  • Average wait time

    10 to 15 minutes

Patient Comments (5)

Dr Riddoch is the best doctor I have ever gone to. He spends time with his patients answering questions & making sure that you understand any medical directions that you are suppose to follow.
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I have ben his patient for over 20 years. Love him.
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I have been using Dr Riddoch as my primary care physician for more than 10 years. I have been totally satisfied in his care. He and his staff are cordial and have outstanding communication skills.
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I was VERY impressed with Dr. Riddoch. I have been going to the same doctor for 25 years and I had to change because he didn't take my insurance. I felt very comfortable with Dr. Riddoch and he took his time and listen to everything and more & answer every question. I totally recommend Dr. Riddoch....more
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Dr. Riddoch always remembers his patients and he's easy to talk to. He listens very closely and addresses all your concerns before you leave the office. He gets back with you quickly if you need a prescription refill or if you leave a message for him on the patient portal. His staff is always...more
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