Summary

Dr. Montgomery is an internationally recognized, board certified surgical oncologist specializing in breast cancer. She hails from Memorial Sloan-Kettering Cancer Center, where she was an attending breast surgeon for over 11 years. During that time, she served as Director of the Special Surveillance Breast Program and the Director of the Breast Surgical Oncology Fellowship Program. Dr. Montgomery received her undergraduate degree at Stanford University, where she graduated with honors and distinction and was a member of the Phi Beta Kappa honor society. As the Regent's scholar, she earned her medical degree at the University of California at San Francisco where she was a member of the Alpha Omega Alpha medical honor society and a recipient of the Women in Medicine Achievement Award. After her residency in general surgery at the New York Hospital-Cornell Medical Center, she completed research fellowships at the Brigham and Women's Hospital in Boston and at Memorial Sloan-Kettering Cancer Center in New York City.
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Quick Facts

  • accepting new patients
  • 3.8
  • 35 years of experience
  • 56 insurance plans accepted
  • New York Presbyterian Hospital
  • 9 written reviews
  • 2 specialties
  • 6 areas of expertise
  • 2 board certifications
  • 7 office locations
  • Female

Office Locations

Dr. Leslie Lopez Montgomery has 7 locations

Summit Medical Group Ambulatory Surgery Center

1 Diamond Hill RdBerkeley Heights, NJ 07922

Montefiore Hospital

111 E 210th StBronx, NY 10467

Summit Health Berkeley Heights Campus

1 Diamond Hill RdBerkeley Heights, NJ 07922

Summit Health - Breast Center

1255 Broad StClifton, NJ 07013
Mon9:00 am - 5:00 pm
Tue9:00 am - 5:00 pm
Wed9:00 am - 5:00 pm
Thu9:00 am - 5:00 pm
Fri9:00 am - 5:00 pm
SatClosed
SunClosed

HMH - Breast Surgery - Hackensack

20 Prospect AveHackensack, NJ 07601

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Dr. Leslie Lopez Montgomery, MDDr. Michelle Yiqing Chen, MDDr. Brian Edmund Diskin, MDDr. Gramen Tontchev, MD
Surgical OncologyAnesthesiologySurgical OncologyOther
Accepts New Patients
3.8 
35 Years of Experience 8 Years of Experience 12 Years of Experience 18 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Berkeley Heights , NJORANGE , CANew York , NYBrooklyn , NY
Med School: University Of California San Francisco School Of Medicine Med School: George Washington University School Of Medicine & Health Sciences Med School: New York University School Of Medicine Med School: Universidad Maimonides
Current Profile
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Insurance Plans Accepted by Dr. Leslie Lopez Montgomery

  • 1199SEIU
  • AARP
  • AARP - Medicare
  • Aetna
  • Aetna - HMO
  • Aetna - Medicare
  • Aetna - POS
  • Aetna - PPO
  • AmeriHealth
  • AmeriHealth - HMO
  • AmeriHealth - PPO
  • Anthem Blue Cross
  • Anthem Blue Cross Blue Shield
  • Anthem Blue Cross Blue Shield - PPO
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield - EPO
  • Blue Cross Blue Shield - HMO
  • Blue Cross Blue Shield - Medicare
  • Blue Cross Blue Shield - PPO
  • Braven Health (Horizon Blue Cross Blue Shield of New Jersey)
  • Cigna
  • Cigna - HMO
  • Clover Health
  • EmblemHealth
  • EmblemHealth - PPO
  • Fidelis Care (NY)
  • GEHA
  • Horizon Blue Cross Blue Shield of New Jersey
  • Horizon Blue Cross Blue Shield of New Jersey - Medicare
  • Horizon NJ Health
  • Humana
  • MagnaCare
  • MagnaCare - PPO
  • Medicaid - Medicaid
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Meritain Health
  • Meritain Health - Medicare (Advantage HMO)
  • Meritain Health - PPO
  • Mutual of Omaha
  • Oscar Health Insurance
  • PreferredOne
  • STLDentalPlan| LLC
  • STLDentalPlan| LLC - Medicare
  • Tricare
  • United American
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • UnitedHealthcare - Medicare
  • UnitedHealthcare - Medicare (Advantage HMO)
  • UnitedHealthcare - PPO
  • UnitedHealthcare Oxford
  • Wellcare
  • Wellcare - Medicare
  • WPS Health Plan

Medical Specialties

Dr. Leslie Lopez Montgomery has the following 2 specialties

Specialty Expertise

Dr. Leslie Lopez Montgomery has the following 6 areas of expertise

  • Breast Cancer
  • Laparoscopic Surgery (Laparoscopy)
  • Lymph Node Excision (Lymph node removal)
  • Lymphatic Metastasis
  • Metastatic Breast Cancer
  • Surgery

Certifications, License, & Education

35 Years Experience

MEDICAL LICENSE

Medical Doctor, New York, 2026, Active
Medical Doctor, New Jersey, 2027, Active

EDUCATION & TRAINING

Residency

New York Presbyterian Hospital

Medical School

University Of California San Francisco School Of MedicineGraduated in 1991

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Frequently Asked Questions

Where is Dr. Leslie Montgomery's office located?
Dr. Leslie Montgomery's office is located at 1 Diamond Hill Rd, Berkeley Heights, NJ, 07922.
Is Dr. Leslie Montgomery accepting new patients?
Dr. Leslie Montgomery is accepting new patients on Vitals. View Dr. Leslie Montgomery's profile on Vitals to make an appointment.
How can I make an appointment with Dr. Leslie Montgomery?
You can find contact information for Dr. Leslie Montgomery here on Vitals.
Does Dr. Leslie Montgomery accept virtual/telehealth appointments?
Dr. Leslie Montgomery has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Does Dr. Leslie Montgomery accept my insurance?
You can see the insurance plans that Dr. Leslie Montgomery accepts on their Vitals profile.

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