Summary

Dr. Frank Martini specializes in gastroenterology with 44 years of experience caring for patients with digestive health concerns. He earned his medical degree from Loyola University Stritch School of Medicine and completed both his residency and fellowship training at Loyola University Medical Center, finishing his fellowship in 1987. Dr. Martini is fluent in both English and Spanish.

Dr. Martini practices at Northwestern Medicine Catherine Gratz Griffin Lake Forest Hospital and sees patients at locations in Lake Forest and Grayslake, Illinois. He focuses on treating colon polyps and colorectal cancer, helping patients navigate these serious conditions with expertise gained over decades of practice. His care includes performing endoscopic procedures to diagnose and treat digestive system disorders. Patients rate Dr. Martini 4.1 out of 5 stars on average for his compassionate and thorough approach to gastroenterology care.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4
  • 44 years of experience
  • 11 insurance plans accepted
  • speaks English, Spanish
  • Loyola University Medical Center
  • 5 written reviews
  • 1 award
  • 2 specialties
  • 11 areas of expertise
  • 1 hospital affiliation
  • 2 office locations
  • Male

Patients’ Perspective

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

Awards

  • Vitals Preferred Provider

    • Vitals Preferred Provider Award
      • Preferred Provider badge recognizes providers that are committed to transparency, responsiveness and great service to patients, and have earned a high patient satisfaction rating.

  • Click for our Methodology

Office Locations

Frank G. Martini has 2 locations

Northwestern Medical Group

800 N Westmoreland Rd Ste 100Lake Forest, IL 60045

Northwestern Medicine Gastroenterology Grayslake Outpatient Center

1475 E Belvidere Rd Ste 311Grayslake, IL 60030

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Frank G. Martini, MDDr. Daksesh Patel, DODr. Manoj K Mehta, MDDr. Amit Kalra, MD
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.1 
4.9 
4.5 
44 Years of Experience 35 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English, Spanish Speaks English Speaks English Speaks English
Lake Forest , ILChicago , ILEvanston , ILHighland Park , IL
Med School: Loyola University Stritch School of Medicine Med School: Lake Erie College of Osteopathic Medicine Med School: Rush Medical College Of Rush University Medical Center Med School: University of Illinois
Current Profile
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Insurance Plans Accepted by Frank G. Martini

  • AARP
  • Aetna
  • Blue Cross Blue Shield of Illinois
  • Humana
  • Medicare
  • Medicare - Medicare
  • Meritain Health
  • Molina Healthcare - Medicaid (Managed)
  • Priority Health
  • Tricare
  • UnitedHealthcare

Medical Specialties

Frank G. Martini has the following 2 specialties

Specialty Expertise

Frank G. Martini has the following 11 areas of expertise

  • Abdominal Pain
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Acid Reflux Disease (GERD)
  • Celiac Disease
  • Colonoscopy
  • Constipation
  • Gastroenterologist
  • Hemorrhoids
  • Hepatitis C
  • Irritable Bowel Syndrome (IBS)
  • Ulcerative Colitis

Certifications, License, & Education

44 Years Experience

Frank G. Martini holds an expired medical license in the state of Illinois.

Medical License

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

Education & Training

Fellowship

Completed their fellowship at Loyola University Medical Center in 1987.

Residency

Completed their residency at Loyola University Medical Center in 1985.

Medical School

Graduated from Loyola University Stritch School of Medicine in 1982.

NPI Number

Frank G. Martini's NPI number is 1588642136.

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Frequently Asked Questions

Does Frank Martini accept virtual/telehealth appointments?
Frank Martini has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
How can I make an appointment with Frank Martini?
You can find contact information for Frank Martini here on Vitals.
Where is Frank Martini's office located?
Frank Martini's office is located at 800 N Westmoreland Rd Ste 100, Lake Forest, IL, 60045.
Does Frank Martini accept my insurance?
You can see the insurance plans that Frank Martini accepts on their Vitals profile.
Is Frank Martini accepting new patients?
Frank Martini is accepting new patients on Vitals. View Frank Martini's profile on Vitals to make an appointment.

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