Internal Medicine Associates at


Internal Medicine Associates is located at Balfour Senior Living in Louisville.  We specialize in internal and geriatric medicine, and are open to anyone (not just Balfour residents) seeking convenient access to health care. Our location is particularly handy for those living in east Boulder County.

Call 303-441-2347 to make an appointment.

Services Offered

Internal Medicine Associates at Balfour staff are trained to manage the health care needs of adults ages 18 and up.  Dr. Shirley Huang and nurse practitioner Marcia Patterson diagnose and treat a wide range of acute and chronic conditions. They also provide general preventive care with an emphasis on risk reduction strategies to maximize each person's health status.

Our Medical Staff

Marcia Patterson, MSN, RN, NP-C

Office Hours

Monday through Friday, 8:30 a.m. – 5:00 p.m.

After Hours Nurse Call Line

The After Hours Nurse Call Line is a free service offered to all established patients of this practice after hours and on weekends. Our nurses can answer questions, provide self-care tips and help you decide whether to seek immediate medical care. To speak with one of our nurses after hours, call 303-440-2454 and select the "On call" option.

Hospital Affiliation

Internal Medicine Associates at Balfour belongs to a network of local physicians affiliated with Boulder Community Hospital. Thanks to this affiliation, our patients have access to a full range of up-to-date medical services, from robot-assisted surgery to the latest clinical trials of cutting-edge medicines.

Payment Options

All major insurance plans are accepted, including Medicare.  Please call your insurance company to confirm coverage. For your convenience, we accept personal checks, MasterCard and VISA for payment of deductibles, co-payments and patient balances. These amounts are due at the time of your visit.

Internal Medicine Associates at Balfour
1336 E. Hecla Drive
Louisville, CO 80027
Tel. 303-440-2454


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