Alexander Kolessa, MD
Geriatric Medicine

5 out of 5,
Accepting new patients
HMH-Geriatric Medicine-Hackensack
360 Essex Street, Suite 401 Hackensack, NEW JERSEY 07601-8566
Phone
551-996-1140Provider Information
Specialties
Geriatric Medicine
Languages
English
Russian
Age groups seen
Adults Over 65
Hospital affiliations
Hackensack Meridian Medical Group
Hackensack University Medical Center
Education
New York University Langone Medical Center
Fellowship, Geriatric Medicine, 2010
St. Peters University Hospital
Residency, Internal Medicine, 2009
Einstein General Surgery at Klein
Residency, Surgery (General Surgery), 2005
Robert Wood Johnson Medical School
Medical Education
Certifications
Geriatric Medicine - American Board of Internal Medicine - 2010
Internal Medicine - American Board of Internal Medicine - 2009
Verified Reviews
The Patient Satisfaction Rating is an average of all responses to the care provider related questions shown below from our survey. Patients that are treated in outpatient or hospital environments may receive different surveys, and the volume of responses will vary by question.
5 out of 5
112 ratings,
36 reviews
7/24/2026
He cares so much for my health. He spent much time not in a hurry
7/13/2026
Dr. Kolessa is very thorough during my visits.
6/22/2026
Good
6/17/2026
Excellent MD
5/11/2026
Wonderful doctor and staff
Insurance Coverage
Note:Please contact the practice directly to confirm your health plan is in network.
Aetna
Aetna Better Health
Amerihealth
Cigna
Claritev
Clover Health
Fidelis Care
Horizon Blue Cross Blue Shield of New Jersey (Horizon BCBSNJ)
Horizon Blue Cross Blue Shield of New Jersey (Horizon NJ Health)
Karna WTC
MagnaCare
Medicaid
Medicare
Oxford Health Plans
QualCare
Railroad Medicare
TRICARE
United Healthcare (UHC)
UnitedHealthcare (UHC) Medicare
Wellpoint
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Map & Directions
HMH-Geriatric Medicine-Hackensack
360 Essex Street, Suite 401 Hackensack, NEW JERSEY 07601-8566
Phone
551-996-1140


