Summary

Dr. Mario Sznol is an oncologist and internal medicine physician who earned his medical degree from Baylor College of Medicine. With 44 years of experience treating cancer patients, he has developed extensive expertise in helping patients navigate complex oncological conditions. Dr. Sznol is fluent in Spanish, Chinese, English, French, and German, allowing him to communicate effectively with patients from diverse backgrounds.

Dr. Sznol practices at Yale New Haven Hospital and Smilow Cancer Hospital in New Haven, Connecticut, where he focuses on treating serious conditions including melanoma, brain tumors in children, and lung cancer. His work involves using advanced diagnostic tools such as CT scans and MRI imaging to help identify and monitor cancer progression. Patients have given him an average rating of 3.6 on Vitals, reflecting his commitment to providing comprehensive cancer care to the New Haven community.

AI-generated from data on this provider profile.

Quick Facts

  • accepting new patients
  • 3.6
  • 44 years of experience
  • speaks Spanish, Chinese, English, French, German
  • Baylor College Of Medicine
  • 2 written reviews
  • 2 specialties
  • 14 areas of expertise
  • 2 board certifications
  • 3 hospital affiliations
  • 4 office locations
  • Male

Office Locations

Dr. Mario Sznol has 4 locations

Yale New Haven Hospital

20 York StNew Haven, CT 06510

Smilow Cancer Hospital

35 Park StNew Haven, CT 06519
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

Smilow Hematology Clinic

35 Park StNew Haven, CT 06519
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

Compare with Similar Doctors

Dr. Mario Sznol, MD
Dr. Catherine Chiles, MD
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Dr. Jo-Anne Passalacqua, MD
Dr. Mario Sznol, MDDr. Catherine Chiles, MDAleshia A StahlDr. Jo-Anne Passalacqua, MD
OncologyPsychiatryNurse PractitionerInfectious Disease
Accepts New Patients Accepts New Patients Accepts New Patients
3.6 
2.3 
44 Years of Experience 44 Years of Experience 34 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks Spanish, Chinese, English, French, German Speaks English Speaks Italian, Spanish, English Speaks English
New Haven , CTWest Haven , CTWEST HAVEN , CTFAIRFIELD , CT
Med School: Baylor College Of Medicine Med School: University Of North Carolina At Chapel Hill School Of Medicine Med School: Suny Upstate Medical University Alan And Marlene Norton Coll Of Med
Current Profile
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Insurance Plans Accepted by Dr. Mario Sznol

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. Mario Sznol has the following 2 specialties

Specialty Expertise

Dr. Mario Sznol has the following 14 areas of expertise

  • Biological Therapy (Immunotherapy)
  • Breast Cancer
  • Cancer
  • Carcinoma
  • Chemotherapy
  • Gene Therapy
  • Internal Medicine
  • Kidney Cancer
  • Leukemia
  • Lung Cancer
  • Melanoma
  • Metastasis
  • Metastatic Cancer
  • Myelodysplastic Syndromes

Certifications, License, & Education

44 Years Experience

MEDICAL LICENSE

Medical Doctor, Connecticut, 2026, Active

EDUCATION & TRAINING

Medical School

Baylor College Of MedicineGraduated in 1982

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Frequently Asked Questions

How can I make an appointment with Dr. Mario Sznol?
You can find contact information for Dr. Mario Sznol here on Vitals.
Which hospitals is Dr. Mario Sznol affiliated with?
Dr. Mario Sznol is affiliated with Yale New Haven Hospital, Yale New Haven Hospital Saint Raphael Campus, and Connecticut Mental Health Center.
Where is Dr. Mario Sznol's office located?
Dr. Mario Sznol's office is located at 20 York St, New Haven, CT, 06510.
Does Dr. Mario Sznol accept my insurance?
You can see the insurance plans that Dr. Mario Sznol accepts on their Vitals profile.
Does Dr. Mario Sznol accept virtual/telehealth appointments?
Dr. Mario Sznol has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

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