Keystone Partners - Macomb

Welcome to Keystone Partners! We are always accepting New Patients!!

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Alert Notification

Due to the contangious nature of COVID-19/Coronavirus, our offices will be offering Telehealth appointments to our patients. Your health is important to us; please continue to call your physician office for all of your healthcare needs and medical advice. Please know that we are doing everything possible to ensure the health and safety of our patients.


Welcome to Keystone Partners! We are always accepting New Patients!!

Thank you for choosing us for your health care needs! Here at Keystone we take pride in our staff knowing we extend the utmost respect and compassion to our patients through coordinated care management.

Ernesto R. Drelichman, MD, FACS, our board certified and fellow trained Colon & Rectal Surgeon, specializes in management of diseases of the colon. We specialize in prevention, diagnosis, and treatment of colon cancer and treatment of colon disorders, rectal disorders, and perianal disorders. Colorectal Cancer Screening is a major focus for Dr. Drelichman in his initiative to prevent more cancers and save lives through early detection with Colonoscopy.

Dr. Drelichman performs multiple procedures in the office and outpatient setting. As a surgeon he provides Minimally Invasive Surgery whenever possible to allow our patients to return to their normal activities of daily living. He is on staff at Ascension St. John Hospital, Ascension Macomb-Oakland Hospital, Ascension Providence Hospitals (Southfield and Novi campuses), and Ascension Crittenton Hospital.

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