Mary Snell, MD - Internal Medicine - Wheaton Franciscan Healthcare

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Patient Rating
4.9 / 5 (Based on 207 Reviews) Read Patient Comments

Mary Snell, MD

Specialties: Internal Medicine
"The key to good medicine is to listen."
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Accepting new patients.
Extended Hours Extended office hours

This provider offers early morning, evening and/or Saturday appointments. Please contact the office to confirm availability.


Clinical Interests

  • Geriatric Medicine
  • High Blood Pressure/Hypertension
  • Diabetes Management and Prevention
  • Smoking/Tobacco Cessation
  • Menopause and HRT
  • Acne
  • Snoring
  • Cardiovascular Disease
  • Dementia
  • Arthritis
  • Anxiety
  • Depression
  • Asthma
  • Women's Health
  • Alzheimer's Disease
  • Wellness/Preventive Medicine
  • Allergies

Meet Dr. Snell


  • English


  • St. Francis
  • Franklin


  • Medical School
    1981 Medical College of Wisconsin, Milwaukee, Wisconsin
  • Residency
    1988 Mt. Sinai Medical Center, Milwaukee, Wisconsin


  • Internal Medicine

Additional Practice Notes

Wheaton Franciscan Healthcare Metro Physicians are a 2014 Winner of the Press Ganey & Associates Guardian of Excellence Award, recognized as one of the top-performing physician offices in the nation, as rated by patients. Dr. Mary Snell has been recognized by the Diabetes Recognition Program of The National Committee for Quality Assurance (NCQA) for providing quality care to her patients with diabetes.

Patient Reviews

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October 31, 2016
Dr. Snell is an excellent doctor.
October 24, 2016
M.D. Snell is my favorite doctor.
October 24, 2016
I am appreciative that the provider takes time to dialogue with me as well as to listen.
October 17, 2016
She is always very busy.
October 15, 2016
Doctor Snell always gets my questions answered, and if she is unsure she will consult another Doctor. Doctor Snell is very thorough.
October 05, 2016
I have always had a good experience with dr. Schnell she always will listen 20 questions I have she seems to be very caring about her patients and I fully trust her with my care
October 03, 2016
Dr. Snell and everyone in her practice are excellent.
September 26, 2016
never had a problem with my provider, always has been a great experience
September 19, 2016
Dr Snell is always friendly and very informative. She always takes the time to answer any of my questions
September 19, 2016
can't recommend because of difficulty of getting an appointment
September 12, 2016
M Snell has been my provider for over 15 years I have great confidence in her and find her very caring
August 23, 2016
Wait time was wayyyyyy to long.
August 13, 2016
Dr. Snell is a superb Doc. She is a caring, concerned person, and I have the utmost confidence in her as my physician. She always spends as much time as is necessary to be sure I understand everything she is telling me. I credit her 100% for my quitting smoking and drinking. She actually brought me back from the dead several years ago, when I had an adverse reaction to a pneumonia shot at her office. She is terrific!
August 13, 2016
very good
August 06, 2016
Dr. Snell has been my physician for many years and I wouldn't even consider seeing anyone else as my primary care physician.
July 25, 2016
I am lucky to have found Dr Snell!
July 25, 2016
good experience
July 20, 2016
Feel so completely safe with this doctor
July 04, 2016
I already have recommended
July 02, 2016
I have followed Dr. Snell when she moved from one office to another
June 14, 2016
Dr. Snell has health issues of her own and it is not easy to get an appointment with her. For this reason only I would not recommend others to go to her since her regular patients need her available time.
June 13, 2016
she gave me coupon for my medications. saved me over $100
May 25, 2016
Due to "time constraints" and the need to enter information into a computer took the majority of the appt time. So sad. . .
May 24, 2016
Dr. Snell is awesome! She is warm and friendly and I never feel rushed with her as I have with other doctors. She patiently listens to my concerns or questions. She even called me on a Saturday once to give me results of a blood test.
May 02, 2016
Dr. Snell is an outstanding medical professional. However, she is forced to spend far too much time being a typist and/or keyboard specialist which takes away valuable time that she could spend using her medical expertise and being a doctor. She should not have to be a typist but be a doctor only.
April 12, 2016
I AM SATISFIED WITH DR. SNELL BUT IT TOOK 4 months to get an appointment
April 05, 2016
Dr. Snell is wonderful, however the computer she had did not cooperate with her as she was trying to change a medication for me. She entered the prescription *************. I saw it. when she went to order it , the computer put it as 100 mg. Dr Snell had to re do this order 4 (four) times before it came up correctly. I am grateful she was so careful to keep at it so that I did not get the wrong dosage. This took at least 20 minutes of my visit with her. This was very frustrating.
March 26, 2016
Dr Mary Snell is an excellent doctor. She is always very caring and never makes you feel like any of your questions are stupid. She gives excellent referrels and never rushes you out if you have concerns. I will truly be lost when she retires.
February 15, 2016
Dr. Snell is an outstanding doctor. She is compassionate and allows and respects my choices. She explains things well to me and I am so glad she is my doctor!
December 08, 2015
*Dr. Mary Snell's compassion about her professional is a blessing to all her patients, which should be taught and shared by ALL drs. as well!
December 01, 2015
Dr. Snell is very caring and friendly Dr. She is very easy to talk to and always answers my question. I would recommend her to all my friends and family.
November 24, 2015
I have been seeing Dr. Snell for 19 years and could not ask for a better healthcare provider. She is very friendly,explains medical terms and is very caring.
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