Dr. Mark Seby, MD

Dr. Mark Seby, MD

Geriatric Medicine  ·  
Male  ·  
Age 65
Dr. Mark Seby, MD is a geriatric medicine specialist in Flagstaff, AZ and has been practicing for 37 years. He graduated from University Of Arizona in 1978 and specializes in geriatric medicine.

417 N Agassiz St Bldg 1

Flagstaff, AZ 86001

Contact Information

(928) 779-6169

Insurance Accepted

  • Aetna
  • Blue Cross Blue Shield
  • Cigna

*Please verify this information when scheduling an appointment.

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Top Care Areas

See how frequently Dr. Seby performs your care needs compared to other doctors.

very high
more than 90% of peers
Malaise and Fatigue
more than 87% of peers
Wellness Examination
more than 83% of peers

Dr. Seby's percentages are based on the rate of treatment compared to peers nationwide from insurance data. Learn more info about our data and this Top Care Areas component.

1  Specialties

  • Geriatric Medicine

1  Board Certifications

  • Family Practice
    Accredited by: American Board of Family Medicine*

166  Conditions Treated

Read Less

18  Procedures

  • Anemia and Iron Deficiency Screening
  • Arterial Blood Gas Test (ABG)
  • Cholesterol Screening
  • Diabetes Screening
  • Electrocardiogram (EKG)
  • Hepatitis C Virus Screening
  • Hepatitis Screening
  • HIV Screening
  • Immunization
  • Liver Function Test
  • Osteoporosis Screening
  • Prostate Cancer Screening
  • Pulmonary Function Test
  • Rh Incompatibility Screening
  • Sexually Transmitted Infections Screening
  • Syphilis Screening
  • Thyroid Screening
  • Wellness Examination

Background Check

Malpractice Claims not available

Healthgrades does not collect malpractice information for Arizona.

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.


  • University Of Arizona
    Medical School | Graduated 1978
  • Tucson Hospitals Medical Education Program
    Internship Hospital | Completed 1979
  • University Of New Mexico Hospital
    Residency Hospital | Completed 1981

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Seby has no media or publications listed.

Languages Spoken

  • English

Memberships & Professional Affiliations

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

Dr. Seby's Reviews

Likelihood to recommend Dr. Seby


Based on 22 reviews

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Average Wait Time
  • Over 45 minutes
Dr. Seby's Performance
  • Trustworthiness
  • Explains condition(s) well
  • Answers questions
  • Time well spent
Office & Staff Performance
  • Scheduling
  • Office environment
  • Staff friendliness
What People Say About Dr. Mark Seby, MD
RecentHighestLowestMost Helpful
Dr Seby is consistently late common wait time are 3 to 5 hours. It is difficult to get referrals to spellialist. Sorry I kept going to him for so long as my wife died under his care and even after asking for a Colonoscopy he never scheduled me one. My wife died from Colon Cancer and I was put on...Read More
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Unless you are retired and can block off a whole day for a routine office visit forget about going to this doctor. 1-3 hour wait after appointment time , always! That said he is one of the best doctors I've ever had. Sadly will be changing doctors due to Dr Sebys chonic tardiness and I have been...Read More
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Takes the time to consider all possibilities and even helps educate about why certain things might be happening. Also very good about approving refills from the pharmacy and being flexible with patients.
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Dr. Seby himself is a nice doctor, but I've been trying to get through to get a referral since April and have called several times with no call back and since he's so popular, it's almost impossible to get my referrals and I'm not sure the office staff understands the process. I've left several...Read More
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Dr Seby has been my PCP for two+ years...about 6 visits. I'd give him high marks as a medical provider..thorough and caring. But i cannot respect him as a person as he has no respect for his patients as people! I have never had to wait LESS than an hour for him to appear for my appointment,...Read More
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