Dr. Yolanda Marcos, MD

Dr. Yolanda Marcos, MD


Internal Medicine | Female | 46 years old

315 reviews| Leave a review
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Care Philosophy

Patients come first. Spending the neccessary time to explain patient's health and treatment goals.Read more

Dr. Marcos' Experience

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Board Certifications

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Conditions Treated

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Background Check

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Awards & Recognition

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Languages Spoken

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Memberships & Professional Affiliations

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Visiting Dr. Marcos

Dr. Marcos accepts 16 insurance carriers

Affiliated Hospitals

Hospital Quality
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Dr. Marcos' Reviews

Likelihood of recommending Dr. Marcos to family and friends
based on 315 total surveys (5 with reviews)
Key Survey Insights
  • Trustworthiness
  • Helpfulness
  • Staff
  • Scheduling
Experience with Dr. Marcos
  • Level of trust in provider's decisions
  • How well provider explains medical condition(s)
  • How well provider listens and answers questions
  • Spends appropriate amount of time with patients
Dr. Marcos' Office & Staff
  • Ease of scheduling urgent appointments
  • Office environment, cleanliness, comfort, etc.
  • Staff friendliness and courteousness
  • Total wait time (waiting & exam rooms)
    31 – 45 minutes (285)
Open Full Survey+
in San Antonio, TX |
Although I had been seen by Dr Malacher and liked her this review is for the Marcos Medical Group in general. The wait time in their office is often over 45 minutes. More importantly, if you have insurance they will tend to over bill for office visits never received. I had an annual physical which has no co-pay but they required I have a pre exam billed as an office visit with a co-pay which my insurance company said is not allowed and billed for office visit for blood drawn. Beware of costs.
San Antonio, TX |
Dr. Marcos is a wonderful doctor. I am particularly impressed with the thoroughness of the care I receive. In addition to taking care of any illness & refilling prescriptions, Dr. Marcos ensures I am up to date on all my well-care. If I have seen a specialist, she reviews those records as well. It is reassuring to have everything in one place for holistic care. The doctor spends time with me, really listens to what I say, and she remembers me! I hope I never have to change doctors again!
San Antonio, TX |
This will be the first time seeing Dr. Marcos. So far I didn't have a good experience trying to set up an appointment. It was a hassle. I was put on hold for 7 minutes, I hung up and called back, they wanted to put me on hold again. The receptionist after 7 minutes transfered me to someone to help me set up the appointment . I spent a total of 1 hr to be told that as a new patient the doctor will have the next appointment in mid August.
in San Antonio, TX |
Was sick and waited 1 1/2 weeks for appointment. Got there at 9:30 and left at 12:00--saw NP for 5-10 minutes. Still waiting for a prescription refill (3 weeks now) have called and left messages 3 times and never had my calls returned. The pharmacist even called and got no response. To top it off, I have a Medicare HMO plan with a $0 copay. Just received a bill for $20--after they billed insurance company $210 for my 5 minute visit. Never have seen the doctor.
in San Antonio, TX |
Customer Service has declined considerably over the last several years. Wait times are ridiculous, I have been waiting for a referral for over a month. I have had to call numerous times and keep getting same answer over and over which is,We are short staffed. Staff speaks unfavorably of the physician behind close doors, and patients speak unfavorably about wait times in the waiting room amongst other patients. I guess it's time to find a new primary care doctor.
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Dr. Marcos' Care Philosophy

Patients come first. Spending the neccessary time to explain patient's health and treatment goals.

Dr. Marcos' 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

Awards & Recognition

  • Awards & Honors
    • Healthgrades Honor Roll
    What is a recognized doctor
  • Media & Publications

    Dr. Marcos has no media or publications listed.

Background Check

  • 0
    Malpractice Claims

    No malpractice history found for Texas.

    What is medical malpractice
  • 0

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

    What is a sanction or disciplinary action
  • 0
    Board Actions

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

    What are board actions

Board Certifications

Why It Matters: Dr. Marcos' Board Certifications

Board certification should be one of your top considerations when choosing a doctor. Board certification is an official recognition given to doctors who have met specific requirements set by national medical specialty boards in the... More

  • Internal Medicine

Conditions Treated

  • Anemia
  • Fever
  • Psoriasis
  • Sprains and Strains (incl. Muscle Tear)
  • Thrombocytopenia


  • Medical School
    University Of Texas Health Science Center At San Antonio

    Graduated in 1996

  • Internship Hospital
    University Of Texas Health Science Center San Antonio

    Completed in 2007

  • Residency Hospital
    University Of Texas Health Science Center At San Antonio

    Completed in 2009

  • Other Education
    Princeton U

    Completed in 1992

Languages Spoken

  • English
  • Spanish

Memberships &
Professional Affiliations

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


  • Internal Medicine

Procedures Performed

  • Chronic Diabetes Management
  • Electrocardiogram (EKG)
  • Immunization
  • Joint Injection
  • Pap Smear
  • Pelvic Exams
  • Physical Examination
  • Post-Operative Care
  • Pre-Operative Care
  • Spirometry
  • Urinalysis
  • Vaccination