Dr. Deepak S Mahajan, MD



Internal Medicine   -  New York,  Woodbury

 Overview

Dr. Deepak S Mahajan, MD works in Woodbury, New York is a specialist in Internal Medicine, Gastroenterology and graduated Bj Medical College, Pune, Maharashtra University Of Health Sciences in 1986. Dr. Mahajan is affiliated with North Shore University Hospital Syosset, Plainview Hospital and practicing for 37 years

 Specialties

  • Internal Medicine
  • Gastroenterology

 Conditions

• Acupuncture Meridian Therapy
• Aneurysmal Bone Cyst
• Blindness
• Calf Muscle Strain
• Chronic Pain Management
• Cirrhosis
• da Vinci® Prostate Removal
• Diabetic Retinopathy
• Duodenitis
• Dystonia 7, Torsion
  ...
• Endophthalmitis
• Esophageal Achalasia and Cardiospasm
• Ethmoidectomy (Sinus Surgery)
• Exercise Management
• Female Pelvic Disorders
• Guar Gum Allergy
• Herpes Simplex Virus Antenatal Infection
• Inflammatory Bowel Disease
• Islet Cell Adenoma
• Laparoscopic Salpingectomy
• Minimally Invasive Resection of Mediastinal Tumor
• Optic Ataxia
• Orbital Fracture
• Panic Disorder With Agorapobia
• Polycystic Ovarian Syndrome
• Primary Progressive Multiple Sclerosis
• Pterygium
• Radical Retropubic Prostate Removal
• Radiesse® Injections
• Renal Artery Stenosis (RAS)
• Restylane® Injections
• Retinal Laser Photocoagulation
• Retinal Testing
• Scrambler Therapy (ST5)
• Screening Colonoscopy
• Shoulder Arthroscopy
• Thoracoscopic Segmentectomy
• Throat Swab
• Thromboendarterectomy or Excision of Infected Graft
• Vaginal Cancer
• Vulvar Cancer
 more details

 Procedures

• Abdominal Pain
• Anemia
• Benign Neoplasm of the Digestive System
• Biliary Atresia
• Cholecystitis and Gallstones
• Cirrhosis
• Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
• Colorectal Cancer
• Crohn's Disease (Regional Enteritis)
• Diaphragmatic and-or Hiatal Hernia
  ...
• Diverticulitis, Intestinal
• Diverticulosis, Intestinal
• Duodenal Ulcer
• Duodenitis
• Dysphagia
• Endoscopy (Esophagus, Stomach, Small Intestine)
• Esophageal Achalasia and Cardiospasm
• Esophageal Cancer
• Esophageal Varices
• Esophagitis
• Gas-Bloat Syndrome
• Gastric Ulcer
• Gastritis
• Gastroesophageal Reflux Disease (GERD)
• Gastrointestinal Bleeding
• Gastrointestinal Malabsorption
• Gastroparesis
• Heartburn
• Hemorrhoidectomy or Excision of Anal Tags
• Hemorrhoids
• Hepatitis B - Immune Response
• Hepatitis C
• Indigestion
• Intestinal Obstruction
• Irritable Bowel Syndrome
• Liver Biopsy
• Liver Fluke
• Malnutrition
• Pancreatitis
• Peptic Ulcer
• Stomach and Small Intestine Cancer
• Stomach Cancer
• Ulcerative Colitis
• Unexplained Weight Loss
• Vomiting Disorders
 more details

 Board Certifications

  • Board Certified by the American Board of Internal Medicine

 Years Since Graduation

  • 37

 State License

  • New York

 Education & Training

Medical School

Bj Medical College, Pune, Maharashtra University Of Health Sciences

PUNE, India
Graduated: 1986

 Awards

1   ACG
2   AGA

 Dr. Mahajan Reviews

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 Office Locations


Primary location

 Queens Long Island Medical Grp
225 Froehlich Farm Boulevard
New York (NY)
Woodbury
11797
 Phone:(516) 364-5400

Accepting New Patients

  • No
* Please verify this information when scheduling an appointment.

 Map & Directions



Queens Long Island Medical Grp, 225 Froehlich Farm Boulevard, Woodbury, New York (NY), 11797




 Insurances Accepted (check insurance plans)

  • ABCD HMO
  • Aetna
  • Aetna HMO
  • Amerigroup (Wellpoint)
  • Blue Card PPO
  • Blue Cross Blue Shield
  • Capital District Physician's Health Plan (CDPHP)
  • Capital District Physician's Health Plan (CDPHP) HMO
  • Choice Care PPO
  • Choice Plus POS
  • Choice Plus POS II
  • Cigna
  • Cigna HMO
  • Cigna PPO
  • Commercial Insurance Company
  • Connecticare
  • Connecticare HMO
  • Emblem Health
  • EmblemHealth
  • Empire Blue Cross Blue Shield
  • Empire Blue Cross Blue Shield HMO
  • Fidelis Care
  • Fidelis Care HMO
  • First Health (Coventry Health Care)
  • First Health (Coventry Health Care) PPO
  • Freedom Plan
  • GHI PPO
  • Great West Healthcare-Cigna PPO
  • Health Insurance Plan of Greater New York (HIP) PPO
  • HealthFirst
  • Humana
  • Locals (any local)
  • MagnaCare
  • MagnaCare PPO
  • Medicare
  • Medicare MCR
  • MultiPlan
  • MultiPlan PPO
  • Navigate HMO
  • Navigate POS
  • Neighborhood Health Plan
  • Open Access Plus
  • Options PPO
  • Oxford Health Plans
  • Oxford Liberty
  • PHCS Network PPO
  • United Healthcare
  • UnitedHealthCare

* Please verify this information when scheduling an appointment.

 Blog Posts

Blog Posts for Dr. Deepak S Mahajan, MD are not present.

 Patients Questions

Patients questions for Dr. Deepak S Mahajan, MD are not present.

 Affiliated Hospitals


North Shore University Hospital Syosset photo


North Shore University Hospital Syosset

221 Jericho Turnpike New York NY, Syosset, 11791

North Shore University Hospital Syosset is a hospital located in Syosset, NY. This hospital reports jointly with North Shore University Hospital. Therefore the ratings and awards apply to multiple hospitals and this specific hospital may not provide all rated services. Procedures/Diagnosis costs are...



Plainview Hospital photo


Plainview Hospital

888 Old Country Road New York NY, Plainview, 11803

Plainview Hospital is a hospital located in Plainview, NY. Procedures/Diagnosis costs are at the state average in 9 of 10 procedures. Length of Stay is at the state average in 7 of 10 procedures.



  •  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
    (6)
  • He is the best if you need help with panic attacks. He fixed up my medication and I feel better.
    31 January 2024
    (40)
  • 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
    (7)
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