Dr. Mark W. Oldendorf, MD

Dr. Mark W. Oldendorf, MD


Internal Medicine | Male | 66 years old

26 reviews| Leave a review
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Care Philosophy

Dr. Oldendorf specializes in Internal Medicine and practices in Albany, NY. He practices at 1 location.

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Dr. Oldendorf's Experience

Experience Match

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Board Certifications

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Conditions Treated

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Procedures Performed

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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. Oldendorf

Dr. Oldendorf accepts 35 insurance carriers

Affiliated Hospitals

Hospital Quality
Check out the quality of care at the 1 hospitals where Dr. Oldendorf has admitting privileges.

Dr. Oldendorf's Reviews

Likelihood of recommending Dr. Oldendorf to family and friends
based on 26 total surveys (4 with reviews)
Dr. Oldendorf's Performance
  • Trustworthiness
  • Explains condition(s) well
  • Answers Questions
  • Time well spent
Office & Staff Performance
  • Scheduling
  • Office environment
  • Staff friendliness
  • Average wait time
    16 to 30 minutes
Patient Reviews (4)
in waterford, NY |
Dr. Oldendorf has always taken the time to answer all my questions and concerns and I never felt rushed at all. His Patience, Professionalism and knowledge goes above and beyond what any other Doctor has done for me.
in Albany NY |
Can't get a sick visit to save your life. I've been to urgent care because they didn't have any appointments. 3 days later still trying for an appt because I'm worse and still no appt. back to urgent care or maybe ER. Quality of care has gone downhill completely.
in Mechanicville, NY |
Extremely qualified, knowledgeable and caring. I've relied on him for 25 years.
in Newcomb, NY |
Takes a genuine interest in my health and takes the time to speak to me during office visits. Seems extremely knowledgeable without be arrogent.
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Dr. Oldendorf'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 Family Practice, Geriatric Medicine, Internal Medicine and Sleep 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. Oldendorf has no media or publications listed.

Background Check

  • 0
    Malpractice Claims

    No malpractice history found for New York.

    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. Oldendorf's 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

  • Family Practice
  • Geriatric Medicine
  • Internal Medicine
  • Sleep Medicine

Conditions Treated

  • Anemia
  • COPD (Chronic Obstructive Pulmonary Disease)
  • Congestive Heart Failure
  • Diabetes
  • Heart Disease
  • High Cholesterol
  • Hyperlipidemia
  • Hypertension
  • Obesity
  • Osteoporosis
  • Sleep Apnea


  • Medical School
    Albany Medical College

    Graduated in 1976

  • Internship Hospital
    San Bernardino Co Med Ctr
  • Residency Hospital
    Saint Mary's Medical Center
  • Undergraduate School
    University of California At Los Angeles
  • Other Education
    San Bernadino Co Hosp

Languages Spoken

  • English

Memberships &
Professional Affiliations

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


  • Internal Medicine
  • Geriatric Medicine
  • Sleep Medicine

Procedures Performed

  • Breath Testing
  • Cardiac Imaging
  • Electrocardiogram (EKG)
  • Immunization