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Philosophy of care
"I provide comprehensive care early to avoid complications later."
"I provide comprehensive care early to avoid complications later."

Mark Leischner,



Affiliations Presence Health Partners
Hospitals Presence Saint Joseph Hospital-Chicago
Presence Saints Mary and Elizabeth Medical Center
Years in practice 8
Languages spoken English
Board certifications Internal Medicine, Nephrology
Education Loyola University of Chicago Stritch School of Medicine, Maywood , Loyola University of Chicago Stritch School of Medicine Affiliated Hospitals (Residency) , Loyola University Medical Center - Loyola University Health System, Maywood (Fellowship)
Extended/Weekend Hours Evening and weekend hours Handicap Accessible Handicap accessible Convenient Parking Convenient parking
Office 1
210 S. Desplaines St.
Chicago, IL 60661
Ph 773.525.4501
Fax 312.654.0118


Office 2
2800 N. Sheridan Rd.
Suite 304
Chicago, IL 60657
Ph 773.525.4501
Fax 773.525.3416
Handicap Accessible Convenient Parking


Office 3
1111 Superior St.
Melrose Park, IL 60160
Ph 773.525.4501
Fax 312.654.0118


PPONEXT Aetna HMO Aetna Medicare Advantage
Aetna PPO POS Beech Street (Viant) PPO Blue Advantage HMO
Blue Choice POS Blue Cross Blue Shield PPO Choice Care PPO
Coresource Coventry/First Health Evercare (UHC)
Evolutions Healthcare Family Health Network - MAID Great West HMO (CIGNA)
Great West PPO, POS (CIGNA) Harmony Health Plan HMO HealthSpring MARE Advntg HMO
HFN PPO HMO Illinois Humana HMO
Humana PPO POS Medicaid Medicare
Medicare HMO Plans MedSolutions Multiplan / PHCS PPO
NPPN-Natl Pref Providers Ntwk Payment/Financing Plan PHCS PPO, EPO (Multiplan)
Preferred Plan Inc. PPO UHC HMO UHC PPO POS
Presence Health EPO / BCBS PPO
Angiogram Angioplasty AV Fistula
AV Graft
Hypertension Kidney Disease Kidney Stones

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