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Marionito N. Montalbo, M.D.

Contact Information

Phone Numbers

Appointment: (585) 637-7558

Fax: (585) 637-7566

URMFGA member of the University of Rochester Medical Faculty Group

groupAn Accountable Health Partner

assignmentNot Accepting New Patients

Faculty Appointments

Patient Care Setting

Primary Care


Education and Training
Dr. Mario Montalbo received his medical
degree from the University of Pittsburgh
School of Medicine. He completed his
Internal Medicine residency at St. Joseph
Mercy Hospital in Ann Arbor, Michigan.

Dr. Montalbo is board certified in
Internal Medicine and is a member and
fellow of the American College of Physicians.

Special Interests
Dr. Montalbo is interested in general internal medicine and
caring for adult patients who are in good health and for those
with acute and chronic illnesses. He is a believer in preventive
medicine and is an avid supporter of healthy lifestyles.

Dr. Montalbo has been in practice for over 25 years, gaining
experience from working in private practice, inner city clinics
and academic-community centers. He enjoys teaching students
and residents and applying science in managing illnesses.
He believes it is through a close relationship with patients,
sharing empathy and compassion, that he feels quality care is
ultimately provided.

On a Personal Note
In his free time, Dr. Montalbo enjoys spending time with family,
biking, golfing, running and playing the piano.

Professional Background



University of California Riverside 1983-1987
Riverside, California
B.S. Biochemistry

Medical School:

University of Pittsburgh Sch. of Medicine 1987-1991
Pittsburgh, Pennsylvania


St. Joseph Hospital 1991-1994
Ann Arbor, Michigan
General Internal Medicine


Internal Medicine Associates of Livingston County 1994-2000
Howell, Brighton, and Hamburg, Michigan
Private practice. One of 6 founding members.

Hospital affiliations: 1994-2000
McPherson Hospital
Howell, Michigan

St. Joseph Hospital 1994-2000
Ann Arbor, Michigan

Southwestern Internal Medicine Associates 2000-2001
Columbus, Ohio
Private practice.

Franklinton Internal Medicine 2001-2003
Columbus, Ohio
Employed solo practice.

Hospital affiliation: 2000-2003
Mt. Carmel Hospital
Columbus, Ohio

Froedtert & MCW Community Physicians 2003-2020
Multispecialty employed group practice

Plank Road Clinic, Wauwatosa, WI
Greendale Health Center, Greendale, WI

Hospital affiliation:
Froedtert Hospital/Medical College of WI
Wauwatosa, Wisconsin

Additional duties:
MCW Executive Physicals 2004-2008
Milwaukee County Firefighter Physicals 2007-2016



MD | University of Pittsburgh School of Medicine

Post-doctoral Training & Residency

07/01/1992 - 06/30/1994
Residency in Internal Medicine at St. Joseph Mercy Hospital Internal Medicine GME

07/01/1991 - 06/30/1992
Internship in Internal Medicine at St. Joseph Mercy Hospital Internal Medicine GME


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