- Dr. John Leff, MD
-74.0204
40.6466026
Dr. John Leff, MD
Internal Medicine
- New York, Brooklyn
Overview
Dr. John Leff, MD works in Brooklyn, New York is a specialist in Internal Medicine and graduated Joslin Diab Ctr/new Deaconess Hospital in 1987. Dr. Leff is affiliated with Lutheran Medical Center and practicing for 45 years
Specialties
- Internal Medicine
Conditions
• Abnormal Uterine Bleeding• Adolescent Counseling
• Adrenogenital Disorders
• Anterior Tibial Tendon Repair
• Avascular Necrosis
• Broken Hand
• Bunionette
• Byssinosis
• Calcaneus Fracture
• Cocaine Addiction
...
• Congenital Mitral Stenosis
• Craniopharyngioma
• Dysplasia
• Elbow Disorders
• Fear of Getting Married
• Food Allergy - Carp
• Food Allergy - Castor Bean
• Food Allergy - Oats
• Goiter
• Hernia Repair
• Hypovolemia
• Immunodeficiency Syndromes
• Laryngopharyngeal Reflux
• Leg Wounds
• Localized Adiposity
• Major Depressive Disorder
• Metastatic Tumors (Brain)
• Obsessive-Compulsive Disorder (OCD)
• Primary Congenital Glaucoma
• Psychosocial Rehabilitation
• Pubovaginal Sling
• Pulmonary Angiography
• Pulmonary Edema
• Radial Keratotomy
• Radical Hysterectomies for Cervical Cancer
• Rapeseed Oil Allergy
• Runny Nose
• Secondary Hyperparathyroidism
• Thymus Cancer
• Tourette's Syndrome
• Transient Tachycardia
• Tumor
• Ventricular Resection
more details
Board Certifications
- Board Certified by the American Board of Internal Medicine
Years Since Graduation
- 45
State License
- New York
Education & Training
Fellowship Hospitals
Joslin Diab Ctr/new Deaconess Hospital
Year completed: 1987
Year completed: 1987
Internship Hospital
Staten Island Hospital
Staten Island, NY, USA
Year completed: 1979
Staten Island, NY, USA
Year completed: 1979
Medical School
Suny Downstate Medical Center College Of Medicine
Brooklyn, NY, United States
Graduated: 1978
Brooklyn, NY, United States
Graduated: 1978
Awards
1 ADA
Dr. Leff Reviews
Reviews for Dr. John Leff, MD are not present. Be the first to review this doctor!
Add review
I would recommend this provider to a friend
I received a timely response to my questions and concerns.
I got an appointment when I needed one.
They kept things moving and on time during my visit.
I got an appointment when I needed one.
They kept things moving and on time during my visit.
I received a thorough evaluation.
I received a correct diagnosis and up-to-date treatment.
I was given specific advice on lifestyle changes I can make to improve my health.
I received a correct diagnosis and up-to-date treatment.
I was given specific advice on lifestyle changes I can make to improve my health.
I was given the medical information I needed in an understandable way.
The provider really listened, gave me the time I needed, and put me at ease.
We discussed treatment options and choices I have.
The provider addressed traditional and alternative medicine treatment options in an open-minded way.
The provider really listened, gave me the time I needed, and put me at ease.
We discussed treatment options and choices I have.
The provider addressed traditional and alternative medicine treatment options in an open-minded way.
The results of my care met my expectations.
Email address will not be published
Office Locations
Primary location
Lutheran Family Health Centers
150 55th Street
New York (NY)
Brooklyn
11220
Phone:(718) 630-7942
Additional data:
Free Standing Surgery Center? No
Office Volume: 20 patients per day
Performs Procedures On Site? No
Accepting New Patients
- Yes
Map & Directions
Insurances Accepted (check insurance plans)
- Aetna
- Amerigroup (Wellpoint)
- Blue Card PPO
- Blue Cross Blue Shield
- Bluegrass Family Health
- Choice Care PPO
- Cigna
- Cigna HMO
- Cigna PPO
- Commercial Insurance Company
- Emblem Health
- EmblemHealth
- Empire Blue Cross Blue Shield
- Empire Blue Cross Blue Shield HMO
- Fidelis Care
- Fidelis Care HMO
- Great West Healthcare-Cigna PPO
- HealthFirst
- Humana
- Locals (any local)
- MagnaCare
- Medicaid
- Medicare
- Medicare MCR
- Navigate HMO
- Neighborhood Health Plan
- Open Access Plus
- Prism Blue Priority EPO
- Tricare
- United Healthcare
- UnitedHealthCare
- WellCare
* Please verify this information when scheduling an appointment.
Blog Posts
Blog Posts for Dr. John Leff, MD are not present.
Patients Questions
Patients questions for Dr. John Leff, MD are not present.
Affiliated Hospitals
Specialists in Internal Medicine Brooklyn (NY):
Latest reviews for Internal Medicine specialists
- Dr. C. is a pleasant, professional caring and fun doctor. Answered all my questions on a keep it simple level and explained everything. He took his time. I will refer them when needed. What a great group!07 February 2024
- He is the best if you need help with panic attacks. He fixed up my medication and I feel better.31 January 2024
- Dr. Jungblut and staff are all professional, fun, conscientious. Been going here for a long time. My children and grandchildren now see Dr. Jungblut too.24 January 2024
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