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 medicine for 26 years. Dr. Gershenhorn communicates with patients in English.

Dr. Gershenhorn is affiliated with Bon Secours Community Hospital and practices in Middletown and Monroe, New York. He focuses on treating conditions such as colon polyps, gastritis, and diverticular disease. His expertise includes performing colonoscopies, lower GI endoscopy, and upper GI endoscopy procedures. 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, MD
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Alex J Gershenhorn, MDDr. Divya Mallam, MDDr. Mikhail Yakubov, MDRebecca Humphries, APRN
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients
3.7 
4.3 
26 Years of Experience 16 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English Speaks English Speaks English, Russian, Hebrew Speaks English
Middletown , NYNEW YORK , NYNEW YORK , NYSACRAMENTO , CA
Med School: Ohio State University College Of Medicine & Public Health Med School: State University of New York (SUNY) Downstate Health Sciences University College of Medicine Med School: American University Of The Caribbean School Of Medicine Med School: Emory University
Current Profile
View Profile View Profile View Profile

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

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.
Where is Alex Gershenhorn's office located?
Alex Gershenhorn's office is located at 95 Crystal Run Rd, Middletown, NY, 10941.
What languages does Alex Gershenhorn speak?
Alex Gershenhorn speaks English.
Does Alex Gershenhorn accept virtual/telehealth appointments?
Alex Gershenhorn has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

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