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Health Services

Northwestern Medical Group Lake Forest

Northwestern Medical Group
800 North Westmoreland Road, Suite 201
Lake Forest, Illinois 60045

Internal Medicine

Northwestern Medical Group
660 North Westmoreland Road, Suite 302
Lake Forest, Illinois 60045

Obstetrics and Gynecology 847.926.0106


Internal Medicine

Rachel Oosterbaan, MD is board certified in Internal Medicine and has been practicing medicine since 1998.

Dr. Oosterbaan believes in forming partnerships with her patients and prides herself on her thorough approach to patient care. Her clinical interests include breast cancer screening, colorectal cancer screening, cardiovascular disease and international medicine.
Dana Ben-Dov, MD is board certified in Internal Medicine and has been practicing medicine since 2002.

Dr. Ben-Dov enjoys the longevity of her relationships with patients and encourages open communication. Her clinical interests include women's health, obesity and weight loss, diabetes, hypertension, wound care and preventive medicine.
Mitchell McClure, MD is board certified in Internal Medicine and has been practicing medicine since 2000.

Dr. McClure believes in establishing and maintaining long-term partnerships with patients to deliver high quality, personalized and effective healthcare. His clinical interests include general internal medicine and preventive medicine.

Internal Medicine and Geriatrics

Ned Zallik, MD, FACP is board certified in Geriatrics and Internal Medicine. He has been practicing medicine for more than 25 years.
Dr. Zallik considers it a privilege to work with his patients and enjoys caring for multiple generations of the same family.

Obstetrics and Gynecology

Micah Garb, MD, FACOG is board certified in Obstetrics and Gynecology. He is committed to providing compassionate care to women in all stages of their lives, and has been in practice since 2004.

Dr. Garb's clinical interests include colposcopy, contraception, robotic gynecologic surgery, preconception counseling, minimally invasive techniques, laparoscopy, uterine fibroids and women's health.
Robert Hartman, MD, FACOG is board certified in Obstetrics and Gynecology. He has 35 years of experience and surgical expertise, and is devoted to providing women's wellness services in a comfortable, hospital-based practice.

Dr. Hartman's clinical interests include well-woman services, wellness, osteoporosis and perimenopause.
Susan Shaw, MD is board certified in Obstetrics and Gynecology. She specializes in obstetrics and gynecology only for women of all ages from pediatrics to beyond menopause, and has been in practice since 2000.

Dr. Shaw's clinical interests include pediatric and adolescent gynecology, menopause, gynecologic surgery, and general obstetrics.

Learn More about Northwestern Medical Group

For more information about Northwestern Medical Group, please visit  or click on any of the links below:

We offer a variety of appointment times to best fit our patients' busy schedules. Please call to determine the best appointment time for you.

Northwestern Medical Group

Lake Forest
847.724.GLEN (4536)
Highland Park


Flu Clinic Schedule

Flu vaccines at Northwestern Medical Group Lake Forest are available to adults with no appointment necessary from Monday through Friday, 9:00 a.m. to 4:00 p.m. Find other locations.

McGaw Medical Building
800 North Westmoreland Road
Lake Forest