Dr. Yolanda Marcos, MD


Internal Medicine | Female

Marcos Medical Care 510 Med Ct Ste 210 San Antonio, TX 78258 Get Directions
Dr. Yolanda Marcos, MD
Dr. Yolanda Marcos, MD is an internal medicine doctor who practices in San Antonio, TX. She is 47 years old and has been practicing for 21 years. Dr. Marcos is affiliated with Baptist Medical Center and Methodist Stone Oak Hospital.

Learn about this doctor

Dr. Marcos' Care Philosophy

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

Dr. Marcos' Experience

Experience Match

See how Dr. Marcos' experience matches your preferences.


For the best healthcare for your needs, choose a doctor who specializes in your medical condition.

Board Certifications

Board certification indicates that a doctor is highly qualified in the medical field in which they practice.

Conditions Treated

Check to see that this provider treats your medical condition.

Procedures Performed

Check to see that this provider performs the procedure that you need.

Background Check

Check to see if your provider has any malpractices, board actions, or sanctions.


Learn more about where this provider went to medical school, residency, and more.

Awards & Recognition

View information about special awards and recognition for this provider.

Languages Spoken

Check to see what languages this provider and/or staff speak.

Memberships & Professional Affiliations

View memberships and affiliations associated with this provider.

Visiting Dr. Marcos

Dr. Marcos accepts 16 insurance carriers

Dr. Marcos is now accepting new patients

Affiliated Hospitals

Hospital Quality
Check out the quality of care at the 2 hospitals where Dr. Marcos has admitting privileges.

Dr. Marcos' Reviews

Likelihood of recommending Dr. Marcos to family and friends
based on 316 total reviews (6 with comments)
Dr. Marcos' Performance
  • Trustworthiness
  • Explains condition(s) well
  • Answers Questions
  • Time well spent
Office & Staff Performance
  • Scheduling
  • Office environment
  • Staff friendliness
  • Average wait time
    31 to 45 minutes
Patient Comments (6)
in San Antonio, TX |
I've been happy with Dr Marcos and all of the midlevel and physician providers I've seen at this office. Great communication through their patient portal in between visits. So convenient to be able to schedule Saturday visits as an established patient. Very clean and modern office in a convenient location.
san antonio, tx |
Dr. Marcos is a wonderful and caring doctor. Her staff is exemplary! I actually look forward to my appointments.
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 |
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.
Have you seen Dr. Yolanda Marcos, MD?
Are you Dr. Marcos?
Make it easy for patients to share their feedback. Also manage your personalized profile!

Compare Dr. Marcos

Compare this Doctor
View other doctors with similar experience to find the right doctor for you.
View all 10 matches

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