Summary

Dr. Alex Gershenhorn is a gastroenterologist who specializes in diagnosing and treating disorders of the digestive system. He earned his medical degree from Ohio State University College of Medicine & Public Health and has been practicing for 26 years. Dr. Gershenhorn speaks English and brings extensive experience to his gastroenterology practice.

Dr. Gershenhorn is affiliated with Bon Secours Community Hospital and practices in Middletown and Monroe, New York. He treats patients with colon polyps, gastritis, and diverticular disease. His procedural expertise includes performing colonoscopies, lower GI endoscopies, and upper GI endoscopies to diagnose and treat digestive conditions. Patients have given him an average rating of 3.7 on Vitals.

Overview based on verified provider data

Quick Facts

  • 3.7
  • 26 years of experience
  • 53 insurance plans accepted
  • speaks English
  • Ohio State University College Of Medicine & Public Health
  • 1 written review
  • 2 specialties
  • 15 areas of expertise
  • 1 board certification
  • 1 hospital affiliation
  • 2 office locations
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Alex J Gershenhorn has 2 locations

Alex J Gershenhorn

95 Crystal Run RdMiddletown, NY 10941
Mon7:15 am - 6:15 pm
Tue7:15 am - 7:15 pm
Wed7:15 am - 7:15 pm
Thu7:15 am - 6:15 pm
Fri7:15 am - 6:15 pm
Sat7:15 am - 1:00 pm
SunClosed

Alex J Gershenhorn

855 New York 17mMonroe, NY 10950
Mon7:00 am - 6:15 pm
Tue7:00 am - 6:15 pm
Wed7:00 am - 6:15 pm
Thu7:00 am - 6:15 pm
Fri7:00 am - 6:00 pm
Sat7:15 am - 2:00 pm
SunClosed

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Alex J Gershenhorn, MDJi Soo Choi, APRNAshley Anderson, APRNLynn Collette-Zachar, APRN
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients
3.7 
26 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English Speaks English Speaks English Speaks English
Middletown , NYSACRAMENTO , CASACRAMENTO , CATallahassee , FL
Med School: Ohio State University College Of Medicine & Public Health Med School: New York University Med School: East Tennessee State University - Quillen College of Medicine Med School: Regis College
Current Profile
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Insurance Plans Accepted by Alex J Gershenhorn

  • Accepts Medicaid
  • 1199SEIU
  • 1199SEIU - HMO
  • Aetna
  • Aetna - Medicare
  • Affinity Health Plan
  • AmeriGroup
  • Anthem Blue Cross
  • Assurant Health
  • Blue Cross Blue Shield
  • CDPHP
  • CHAMPVA
  • Cigna
  • Cigna-HealthSpring
  • ConnectiCare
  • ConnectiCare - Medicare
  • EmblemHealth
  • EmblemHealth - HMO
  • Fidelis Care (NY)
  • Geisinger Health Plan
  • Golden Rule
  • Hamaspik Choice
  • HealthFirst (NY)
  • HealthScope Benefits
  • HealthSmart
  • Horizon Blue Cross Blue Shield of New Jersey
  • Humana
  • Humana - HMO
  • MagnaCare
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Meritain Health
  • Molina Healthcare
  • Molina Healthcare - HMO
  • Molina Healthcare - Medicaid (Managed)
  • Montefiore HMO
  • MVP Health Care
  • MVP Health Care - Medicaid (Managed)
  • Nippon Life Benefits
  • Northwell Direct
  • Optum Health
  • PreferredOne
  • STLDentalPlan| LLC
  • Tricare
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • UnitedHealthcare - Medicaid (Managed)
  • UnitedHealthcare - Medicare
  • UnitedHealthcare Oxford
  • US Family Health Plan
  • Wellcare

Medical Specialties

Alex J Gershenhorn has the following 2 specialties

Specialty Expertise

Alex J Gershenhorn has the following 15 areas of expertise

  • Abdominal Pain
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Acid Reflux Disease (GERD)
  • Celiac Disease
  • Colitis
  • Colon Cancer
  • Colonoscopy
  • Constipation
  • Gastroenterologist
  • Hemorrhoids
  • Hepatitis
  • Hepatitis C
  • Irritable Bowel Syndrome (IBS)
  • Pancreatic Cancer
  • Viral Human Hepatitis

Certifications, License, & Education

26 Years Experience

Alex J Gershenhorn holds an expired medical license in the state of New York.

Medical License

Medical Doctor with an expired medical license in the state of New York that expired in 2026.

Education & Training

Medical School

Graduated from Ohio State University College Of Medicine & Public Health in 2000.

NPI Number

Alex J Gershenhorn's NPI number is 1437257797.

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Frequently Asked Questions

Where is Alex Gershenhorn's office located?
Alex Gershenhorn's office is located at 95 Crystal Run Rd, Middletown, NY, 10941.
How can I make an appointment with Alex Gershenhorn?
You can find contact information for Alex Gershenhorn here on Vitals.
Which hospitals is Alex Gershenhorn affiliated with?
Alex Gershenhorn is affiliated with Bon Secours Community Hospital.
Does Alex Gershenhorn accept my insurance?
You can see the insurance plans that Alex Gershenhorn accepts on their Vitals profile.
Is Alex Gershenhorn accepting new patients?
Alex Gershenhorn has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.

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