Physician Directory

Physician Directory

Choose a Community Healthcare System Physician or Allied Health Professional!

We are pleased to offer personalized assistance to help you select a healthcare provider. Our free physician referral service is available Monday-Friday from 8:30 am to 5 pm by calling 219-836-3477 or toll-free 866-836-3477. Assistance is available in English and Spanish. You may leave a message during off hours.

Peter Tothy, M.D.

Oncology - Hematology

Peter  Tothy

Accepts new patients. (Subject to change at any time. Please contact office to verify.)


Cancer Health Treatment Centers
342 E. 109th Ave.
Crown Point, IN 46307
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(219) 310-2550

Practice Website Address:

Medical/Graduate School:

Mt. Sinai School of Medicine


University of Chicago Hospitals


University of Chicago Hospitals


MacLean Center for Clinical Medical Ethics ; Oncology/Hematology
University of Chicago Hospitals ; Oncology/Hematology


Oncology - Hematology

Board Certification(s):



Community Hospital
901 MacArthur Blvd.
Munster, IN 46321
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St. Catherine Hospital
4321 Fir Street
East Chicago, IN 46312
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St. Mary Medical Center
1500 South Lake Park Avenue
Hobart, IN 46342
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Medical Interests
and Procedures:

Bladder Cancer
Breast Cancer
Colon Cancer
Geriatric Oncology
Gynecologic Cancer
Head and Neck Cancer
Kidney Cancer
Lung Cancer
Penile Cancer
Testicular Cancer

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All information you provide by telephone for physician referral is considered confidential and will not be provided to any third parties. This physician referral is a free service. Referrals are made based on your individual needs and we use a rotational selection process to match physicians to your needs. All physicians who have chosen to participate are in good standing on medical staff of our hospitals and have indicated they are accepting new patients. Priority for physician referrals is given to those physicians who are employed by our Hospitals.