Dr. Jack Ackerman, DO

Dr. Jack Ackerman, DO

Internal Medicine  ·  
Male  ·  
58 y/o

Accepting new patients

Dr. Jack Ackerman, DO is an internal medicine specialist in San Jose, CA and has been practicing for 26 years. He specializes in internal medicine.Read his story

Samaritan Internal Medicine

2410 Samaritan Dr Ste 201

San Jose, CA 95124
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Insurance Accepted

  • Aetna
  • Anthem Blue Cross
  • Beech Street (Multiplan)
  • Blue Shield of California
  • Cigna
  • Health Net
  • Humana
  • MultiPlan
  • PHCS
  • Stanford Health Care Advantage
  • Stanford Health Care Alliance
  • UnitedHealthCare

Learn about Dr. Ackerman

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. Ackerman's Experience

Dr. Ackerman'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

Dr. Ackerman's bio

This content was provided by Dr. Ackerman "I am a Board Certified Internal Medicine Physician trained at the Cleveland Clinic. After 20 years with the San Jose Medical Group, I moved my practice, in March 2015, to the Samaritan Internal Medicine Group, part of Stanford Healthcare. What is an internist or physician in Internal Medicine? I like to explain in like this: You know how Pediatricians are specialists with children, well, Internal Medicine is a specialty for adults. We do not do surgery, we do not treat children, we do not deliver babies. But we have a more in-depth knowledge of adults and the subspecialties of Internal Medicine: Cardiology, Gastroenterology, Rheumatology, Endocrinology, Hematology, Pulmonary And Hospital Medicine than a General Practitioner or Family Medicine physician."
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Care Philosophy

This content was provided by Dr. Ackerman "Jack Ackerman, DO, is one of over 300 Stanford Medicine-affiliated providers located throughout the Bay Area. He is board certified in Internal Medicine."

1  Specialties

  • Internal Medicine

1  Board Certifications

  • Internal Medicine
    Accredited by: American Board of Internal Medicine*

149  Conditions Treated

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15  Procedures

  • Anemia and Iron Deficiency Screening
  • Arterial Blood Gas Test (ABG)
  • Cholesterol Screening
  • Diabetes Counseling
  • Diabetes Screening
  • Electrocardiogram (EKG)
  • Herpes Simplex Screening
  • Immunization
  • Liver Function Test
  • Osteoporosis Screening
  • Prostate Cancer Screening
  • Pulmonary Function Test
  • Sexually Transmitted Infections Screening
  • Thyroid Screening
  • Wellness Examination

Background Check

0 Malpractice Claims

No malpractice history found for California.

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.


  • Albion College
    Undergraduate School | Graduated
  • Kirksville College Of Osteopathy and Surgery
    Medical School | Graduated 1988
  • Kirksville Osteo Mc
    Internship Hospital | Completed 1989
  • Cleveland Clinic
    Residency Hospital | Completed 1992

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Ackerman has no media or publications listed.

Languages Spoken

  • English

Memberships & Professional Affiliations

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

Dr. Ackerman's Reviews

Likelihood of recommending Dr. Ackerman to family and friends
5 total reviews (2 have comments)

Likelihood to Recommend (5)

  • 5
  • 4
  • 3
  • 2
  • 1

Dr. Ackerman's Performance

  • Trustworthiness

  • Explains condition(s) well

  • Answers questions

  • Time well spent


Office & Staff Performance

  • Trustworthiness

  • Explains condition(s) well

  • Answers questions

  • Time well spent


Patient Comments (2)

Hi doctor Ackerman you are best doctor Ackerman is really a true doctor. He tells you what s up have a grate day doctor. Love Regina Espino
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We recently changed primary care physicians because of insurance but Ackerman was great. My dad has cirrhosis of the liver we've dealt with so many doctors and dr Ackerman is definetely amongst the best of them. Nice, professional, and understanding. Absolutely would recommend to family/friends.
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