Dr. Lawrence Hennessey, MD

Dr. Lawrence Hennessey, MD

Allergy & Immunology  ·  
Male  ·  
Age 61
(6)
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Dr. Lawrence Hennessey, MD is an allergy & immunology specialist in Okemos, MI and has been practicing for 25 years. He graduated from Mi State Univ Coll Human Med in 1986 and specializes in allergy & immunology and internal medicine.

3955 Okemos Rd Ste A1

Okemos, MI 48864

Contact Information

(517) 349-0027

Insurance Accepted

  • Aetna
  • Blue Cross Blue Shield
  • Cigna
  • First Health (Coventry Health Care)
  • HAP Insurance
  • Humana
  • MultiPlan
  • Priority Health

*Please verify this information when scheduling an appointment.

Learn about Dr. Hennessey

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.

Top Care Areas

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

Hives
very high
more than 99% of peers
Asthma
very high
more than 95% of peers
Itchy Skin
very high
more than 91% of peers

Dr. Hennessey'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.

2  Specialties

  • Allergy & Immunology
  • Internal Medicine

3  Board Certifications

  • Allergy & Immunology
    Accredited by: American Board of Allergy & Immunology*
  • Internal Medicine
    Accredited by: American Board of Internal Medicine*
  • Pediatrics
    Accredited by: American Board of Pediatrics*

39  Conditions Treated

Less
Read Less

5  Procedures

Background Check

Malpractice Claims not available

Healthgrades does not collect malpractice information for Michigan.

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.

Education

  • Mi State Univ Coll Human Med
    Medical School | Graduated 1986
  • Mich St U Affil Hosps
    Residency Hospital | Completed 1990
  • University Of Michigan Hospitals
    Fellowship Hospital | Completed 1993

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Hennessey has no media or publications listed.

Languages Spoken

  • English

Memberships & Professional Affiliations

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

Dr. Hennessey's Reviews

Likelihood to recommend Dr. Hennessey

3.7

Based on 6 reviews

5 Stars
50%
(3)
4 Stars
16.666666666666668%
(1)
3 Stars
0%
(0)
2 Stars
16.666666666666668%
(1)
1 Star
16.666666666666668%
(1)

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Dr. Hennessey?
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Average Wait Time
  • 16 – 30 minutes
Dr. Hennessey'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. Lawrence Hennessey, MD
RecentHighestLowestMost Helpful
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I have been taking my son to Dr. Hennessey for 10+ years. I recently quit seeing him after he insisted my son's Celiac Disease could be outgrown and that it is more of an allergy than anything. He actually recommended trying Gluten to see what would happen. His blantent lies and ignorance left me...Read More
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He is concerned about your health issues. He gets behind but the wait is worth it.
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