Dr. Lesley Fein, MD

Dr. Lesley Fein, MD

Rheumatology  |  
Female  |  
Age 64
Insurances AcceptedSave
Dr. Lesley Fein, MD is a rheumatology doctor who practices in West Caldwell, NJ. She is 64 years old and has been practicing for 36 years.

1099 Bloomfield Ave Fl 2

West Caldwell, NJ 07006

Contact Information

(973) 575-0338

Insurance Accepted

  • Aetna
  • Blue Cross Blue Shield
  • Cigna
  • Health Net
  • Humana
  • UnitedHealthCare
  • WellCare
  • WellPoint

*Please verify this information when scheduling an appointment.

Learn about Dr. Fein

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Top Care Areas


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

Lyme Disease
very high
more than 99% of peers
Chronic Fatigue Syndrome
more than 49% of peers

Dr. Fein'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.

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  • Rheumatology

Board Certifications

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

Conditions Treated

  • Arthritis
  • Autoimmune Diseases
  • Bleeding Disorders
  • Bone Disorders
  • Chronic Fatigue Syndrome
  • Cutaneous Lupus Erythematosus
  • Degenerative Disc Disease
  • Elbow Injuries
  • Fibromyalgia
  • Foot Conditions
  • Hand Conditions
  • Intervertebral Disc Disease
  • Joint Pain
  • Knee Disorders
  • Limb Pain
  • Low Back Pain
  • Lyme Disease
  • Malaise and Fatigue
  • Muscle Weakness
  • Osteoarthritis
  • Osteoarthritis of Ankle and Foot
  • Osteoarthritis of Hand or Wrist
  • Osteoarthritis of Hands
  • Osteoarthritis of Knee
  • Osteoarthritis of Shoulder
  • Osteoarthritis of Spine
  • Osteoporosis
  • Patellofemoral Pain Syndrome or Knee Pain
  • Pulmonary Disease
  • Rheumatoid Arthritis
  • Sarcoidosis
  • Shoulder Disorders
  • Shoulder Impingement Syndrome
  • Sjögren's Syndrome
  • Spine Disorders
  • Vascular Disease


Read More

Background Check

0 Malpractice Claims

No malpractice history found for New Jersey.

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.


  • George Washington U, School Of Medicine
    Medical School | Graduated 1981
  • Mount Sinai Hospital
    Internship Hospital | Completed 1982
  • Mount Sinai Hospital
    Residency Hospital | Completed 1984
  • New York University
    Fellowship Hospital | Completed 1986

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Fein has no media or publications listed.

Languages Spoken

  • English

Memberships & Professional Affiliations

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

Dr. Fein's Reviews

Likelihood of recommending Dr. Fein to family and friends
based on 33 total reviews (6 with comments)
Dr. Fein's Performance
  • Trustworthiness
  • Explains condition(s) well
  • Answers Questions
  • Time well spent
Office & Staff Performance
  • Scheduling
  • Office environment
  • Staff friendliness
  • Average wait time
    16 to 30 minutes
Patient Comments (6)
in Wayne,NJ |
Dr. Fein has given me back hope. For years I struggled not knowing what was wrong with me. After 31 doctors telling me it was either in my head or that I was fine she was able to diagnose and treat me for Lymes. Under her care I have faith that she will get me back to the old me. I can't thank Dr. Fein and her amazing staff enough for their kindness and caring!
Denville, NJ |
I highly recommend Dr. Lesley Fein to anyone seeking a doctor of her specialty. Before my first visit with her, she had me come in to her office to have bloodwork taken. Then on my first visit to Dr. Fein, she meticulously poured through my previous 4 yrs of medical records asking detailed questions as she went along. She then listened intently to my symptoms and my concerns and then answered any questions I had. She looked over my bloodwork, test by test, to start to put the pieces together to
in Wayne, NJ |
She is a very knowledgeable doctor and takes her time with you, however, she does lack bedside manner completely. Also, her office staff is really difficult to get a hold of, they have messed up the dosages told to me to take and are not transparent about results unless you hound them. I think she is really spot on but needs a better system/team and maybe some nicer social skills.
in Montclair, NJ |
Dr. Fein is by far one of the most knowledgeable and capable doctors in the nation. Her patients come from Oregon, Maine, Florida; the entire US. No one can treat Lyme Disease as well as Dr. Fein. Simply put, she's brilliant: she teaches medical students at top-tier institutions such as Columbia University, NYU, Mt. Sinai Hospital and more. She also ALWAYS puts her patients first. I've had Lyme 3 different times in my life. Take it from me, if you have Lyme and want to get better, see Dr. Fein.
in Highland Park NJ |
Dr. Fein saved my son's life. She is brilliant, but also fearless in her relentless pursuit of truth. If there is a diagnosis to be had, she will find it. We had all but given up hope of ever finding help for our son but Dr. Fein knew which obscure tests to order, where to order them from, how to interpret the results, and what to do about them. At the same time she has made us partners every step of the way, presenting & explaining treatment options. She is a gift & I wholeheartedly recommend
in Tenafly NJ |
My experience with Dr. Fein was life-changing . I found her to be extremely intelligent, able to think outside of the box and a brilliant diagnostician. Having been diagnosed for many years with the CFS /Lymes And fibromyalgia she was able to help me get a better diagnosis and treatment. I found the doctor to be quite kind, empathetic And was willing to work with me when I have problems with some side effects from the medication .She's excellent .I recommend her highly Lisa Malamed
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Not Accepting New Patients
Dr. Fein accepts 8 insurance carriers
  • Aetna
  • Blue Cross Blue Shield
    Blue Cross Blue Shield PPO
  • Cigna
  • Health Net
  • Humana
  • UnitedHealthCare
    United Healthcare
  • WellCare
    WellCare PPO
  • WellPoint

*Please verify this information when scheduling an appointment.

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