Dr. Mark Tieman, MD

Dr. Mark Tieman, MD

Internal Medicine  ·  
Male  ·  
Age 64
Dr. Mark Tieman, MD is an internal medicine specialist in Commack, NY and has been practicing for 29 years. He graduated from Albert Einstein College of Medicine of Yeshiva University in 1986 and specializes in internal medicine.

356 Veterans Memorial Hwy Ste 5

Commack, NY 11725

Contact Information

Insurance Accepted

  • Aetna
  • Amerigroup (Wellpoint)
  • Blue Cross Blue Shield
  • Capital District Physician's Health Plan (CDPHP)
  • CareSource
  • Cigna
  • Commercial Insurance Company
  • Community Health Choice
  • Connecticare
  • 24 More

*Please verify this information when scheduling an appointment.

Learn about Dr. Tieman

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. Tieman's Experience

Dr. Tieman'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*

125  Conditions Treated


Read Less

12  Procedures

  • Abscess or Cyst Drainage or Aspiration
  • Abscess or Fluid Incision and Drainage
  • Care Coordination for Complex Conditions and Procedures
  • Electrocardiogram (EKG)
  • Fecal Occult Blood Test for Colorectal Cancer
  • Immunization
  • Opiate Detoxification Using Buprenorphine
  • Pap Smear
  • Pregnancy Test
  • Smoking Cessation Counseling
  • Trigger Point Injection
  • Wellness Examination

Background Check

0 Malpractice Claims

No malpractice history found for New York.

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.


  • Albert Einstein College of Medicine of Yeshiva University
    Medical School | Graduated 1986
  • Morristown Meml Hospital
    Residency Hospital | Completed 1989

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Tieman has no media or publications listed.

Languages Spoken

  • English

Memberships & Professional Affiliations

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

Dr. Tieman's Reviews

Likelihood of recommending Dr. Tieman to family and friends
12 total reviews (1 has a comment)

Likelihood to Recommend (12)

  • 5
  • 4
  • 3
  • 2
  • 1

Dr. Tieman'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 Comments (1)

Knowledgeable and very thorough. Takes time to listen and carefully assess symptoms. It's clear he takes a personal interest in his patient's well-being. Office staff are very pleasant.
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