Summary

Dr. Marc Gertner treats colon polyps, hemorrhoids, and ventral hernia, and performs colonoscopy, lower GI endoscopy, and laparoscopy. He practices surgery and has 53 years of experience, with an affiliation at Northwest Hospital.

Dr. Gertner earned his medical degree from Ohio State University College of Medicine and Public Health and completed his residency at the University of Pennsylvania Health System. He sees patients in Owings Mills, Westminster, Baltimore, and Randallstown, Maryland. He speaks English and Russian. Patients on Vitals rate Dr. Gertner 4.26 out of 5.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4.3
  • 53 years of experience
  • 43 insurance plans accepted
  • speaks English, Russian
  • University Of Pennsylvania Health System
  • 10 written reviews
  • 2 specialties
  • 2 areas of expertise
  • 1 hospital affiliation
  • 5 office locations
  • Male

Patients’ Perspective

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

Office Locations

Dr. Marc Howard Gertner has 5 locations

General Surgery Specialist Llc

23 Crossroads Dr Ste 410Owings Mills, MD 21117
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

Carroll Hospital Center

200 Memorial AveWestminster, MD 21157

Sinai Hospital Of Baltimore

2401 W Belvedere AveBaltimore, MD 21215

Northwest Hospital

5401 Old Court RdRandallstown, MD 21133

Surgicenter Of Baltimore

23 Crossroads Dr Ste 100Owings Mills, MD 21117
Mon6:00 am - 5:00 pm
Tue6:00 am - 5:00 pm
Wed6:00 am - 5:00 pm
Thu6:00 am - 5:00 pm
Fri6:00 am - 5:00 pm
SatClosed
SunClosed

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Dr. Marc Howard Gertner, MDAna RubioPaul Allan WatkinsAndrew Anthony Zalewski
SurgeryPathologyOtherOther
Accepts New Patients
4.3 
0 
0 
0 
53 Years of Experience 46 Years of Experience 48 Years of Experience 60 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English, Russian
Owings Mills , MDBaltimore , MDGlen Arm , MDCATONSVILLE , MD
Med School: Ohio State University College Of Medicine & Public Health Med School: Universidad De Navarra Facultad De Medicina Med School: Johns Hopkins University School Of Medicine Med School: University Of Maryland School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Marc Howard Gertner

  • Accepts Medicare
  • Accepts Medicaid
  • AARP
  • Aetna
  • Aetna - Medicare
  • Aetna - PPO
  • Allegiance Life and Health
  • AmeriGroup
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield - Federal Employees Program
  • Blue Cross Blue Shield - PPO
  • Blue Shield of California
  • CareFirst Blue Cross Blue Shield
  • CareFirst Blue Cross Blue Shield - Medicare (Advantage HMO)
  • CareFirst Blue Cross Blue Shield - PPO
  • CareFirst BlueCross BlueShield
  • CareFirst BlueCross BlueShield - Medicaid (Managed)
  • CareFirst BlueCross BlueShield - Medicare
  • Cigna
  • Cigna-HealthSpring
  • GEHA
  • Golden Rule
  • HealthScope Benefits
  • HealthScope Benefits - Medicare (Advantage HMO)
  • Humana - Medicare (Advantage HMO)
  • Jai Medical Systems
  • Johns Hopkins Employer Health Programs
  • Johns Hopkins Employer Health Programs - Medicaid (Managed)
  • Johns Hopkins Employer Health Programs - Medicare (Advantage HMO)
  • Kaiser Permanente
  • Maryland Physicians Care
  • Medicare
  • Medicare - Medicaid (Managed)
  • Medicare - Medicare
  • Meritain Health
  • Priority Partners
  • Priority Partners - HMO
  • Priority Partners - Medicaid (Managed)
  • Riverside Health
  • Riverside Health - HMO
  • Riverside Health - Medicaid (Managed)
  • Tricare
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • UnitedHealthcare - Medicare (Advantage HMO)

Medical Specialties

Dr. Marc Howard Gertner has the following 2 specialties

Specialty Expertise

Dr. Marc Howard Gertner has the following 2 areas of expertise

  • Laparoscopic Surgery (Laparoscopy)
  • Other

Certifications, License, & Education

53 Years Experience

Dr. Marc Howard Gertner holds an expired medical license in the state of Maryland.

Medical License

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

Education & Training

Residency

Completed their residency at University Of Pennsylvania Health System.

Medical School

Graduated from Ohio State University College Of Medicine & Public Health in 1973.

NPI Number

Dr. Gertner's NPI number is 1144227612.

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Frequently Asked Questions

Does Dr. Marc Gertner accept virtual/telehealth appointments?
Dr. Marc Gertner has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Where is Dr. Marc Gertner's office located?
Dr. Marc Gertner's office is located at 23 Crossroads Dr Ste 410, Owings Mills, MD, 21117.
Which hospitals is Dr. Marc Gertner affiliated with?
Dr. Marc Gertner is affiliated with Northwest Hospital.
What languages does Dr. Marc Gertner speak?
Dr. Marc Gertner speaks English and Russian.
Does Dr. Marc Gertner accept my insurance?
You can see the insurance plans that Dr. Marc Gertner accepts on their Vitals profile.

Data Sources

This provider profile is built using data from:

  • NPPES NPI Registry
  • State medical licensing boards
  • Healthcare system and provider network data

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