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Dr. Louis Ralph Heisler, MDverified Is this you? Manage your online reputation

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Specialty iconSpecialtiesInternal Medicine
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Location iconLocationLake Success, NY
BioiconBio:
With over 20 years of dedicated experience, this seasoned internist ex...
ExperienceiconExperience:
20+ years
Language SpokeniconLanguage Spoken:
English
Common TreatmentsiconCommon Treatments:
AIDS Wasting Syndrome
aki
anti-aging/integrative medical care for chron...
arthritis
Abdominal
ACTH Deficiency
See More
Institutes AttendediconInstitutes Attended:
VCUSM, 
ZSMHN, 
NYS, 
ABIM
CertificatesiconCertificates:
MD, 
Extern, 
Lic., 
BCIM
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Common TreatmentsiconCommon Treatments:
AIDS Wasting Syndrome
aki
anti-aging/integrative medical care for chron...
arthritis
Abdominal
ACTH Deficiency
See More
Institutes AttendediconInstitutes Attended:
VCUSM, 
ZSMHN, 
NYS, 
ABIM
CertificatesiconCertificates:
MD, 
Extern, 
Lic., 
BCIM
specOverview
Dr. Louis Ralph Heisler, MD is a highly experienced internist specializing primarily in Internal Medicine. He is based in New Hyde Park, NY, and holds esteemed affiliations with top healthcare facilities, including St. Francis Hospital and Heart Center and Long Island Jewish Medical Center at Northwell Health. Dr. Heisler earned his medical degree from Virginia Commonwealth University School of Medicine and completed his internship at Zucker School of Medicine at Hofstra/Northwell....
specPractice
insurance
Appointments Scheduling
St. Francis Hospital and Heart Center
Avatar iconIn-Person Visit
location icon

Address:

910 Lakeville Rd, Lake Success, NY 11040
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Phone:

(516) 488-5050

faxIcon

Fax:

(516) 326-6252

specAbout
NPI/License numbericonNPI/License number:
1659368314
ExperienceiconExperience:
20+ years
Language SpokeniconLanguage Spoken:
English
Hospital AffiliationsiconHospital Affiliations:
St. Francis Hospital and Heart Center
Long Island Jewish Medical Center at Northwel...
SpecialtiesiconSpecialties:
Internal Medicine
General Internal Medicine
Common TreatmentsiconCommon Treatments:
AIDS Wasting Syndrome
aki
anti-aging/integrative medical care for chron...
arthritis
Abdominal
ACTH Deficiency
See More
Education IconEducation & Certifications:
Education Icon
NY State Medical License
New York State2026
Education Icon
Board Certification in Internal Medicine
American Board of Internal Medicine2026
Education Icon
Externship in Internal Medicine
Zucker School of Medicine at Hofstra/northwell1974
Education Icon
Medical Degree
Virginia Commonwealth University School of Medicine1973