Dr. Horneffer graduated from University of Michigan Medical School in 1990 and completed a residency at University of Michigan Hospitals.Dr. Mark Horneffer, MD is an Internist in Wauwatosa, WI and has 34 years experience. Dr. Horneffer currently practices at Ascension Columbia St. Mary's - Columbia West and are affiliated with Ascension Se Wisconsin Hospital-St. Joseph Campus. Dr. Horneffer has experience treating conditions like Nausea and Acute Upper Respiratory Infection among other conditions at varying frequencies. At present, Dr. Horneffer received an average rating of 4.7/5 from patients and has been reviewed 23 times. Dr. Horneffer's office accepts new patients and telehealth appointments. Dr. Horneffer is board certified in Internal Medicine and accepts multiple insurance plans.

Offers Telehealth

This provider offers telehealth appointments. Call the office to schedule.

Explains Conditions Well

Patients said this doctor explains conditions well.

Trustworthy

Patients said this doctor is trustworthy.

Friendly Staff

Patients said the staff was friendly.

Easy Scheduling

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Experience Check

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Nausea

Immunization Administration

Acute Upper Respiratory Infection

Nausea

Treatment Frequency View other providers who treat this condition

Immunization Administration

Treatment Frequency View other providers who treat this condition

Acute Upper Respiratory Infection

Treatment Frequency View other providers who treat this condition

Insurance Accepted

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Aetna

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Locations

Ascension Columbia St. Mary's - Columbia West
10950 W Capitol Dr, Wauwatosa, WI 53222
Directions (414) 464-4460

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Patient Satisfaction

Likelihood to recommend Dr. Horneffer

4.7

Based on 23 Reviews

5 Stars (21)

4 Stars (0)

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1 Star (2)

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Patient Reviews

Jun 27, 2024

Dr. Horneffer and his nurse Sandy are a terrific team. They combine medical knowledge and kindness. As usual, had a great visit today for my annual.

— Jun 27, 2024

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Dr. Horneffer's Office & Staff

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Telehealth Options

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(414) 464-4460

About Me

Specialties*

Internal Medicine

*Sharecare does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.

Education

Medical Education

University of Michigan Medical School
1990

Board Certifications

Internal Medicine

Internship

University of Michigan Hospitals
1991

Residency

Residency Hospital

University of Michigan Hospitals
1993

Common Questions and Answers

Does Dr. Horneffer communicate via email?

8 users said yes.

Yes

(8)

(0)

Does Dr. Horneffer offer telehealth services or virtual visits?

9 users said yes.

Yes

(9)

(0)

Does Dr. Horneffer offer an online patient portal?

10 users said yes.

Yes

(10)

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Does Dr. Horneffer have free onsite parking?

10 users said yes.

Yes

(10)

(0)

Does Dr. Horneffer offer weekend visits?

4 users said yes.

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(4)

(3)

Does Dr. Horneffer offer evening visits?

1 user said yes.

Yes

(1)

Does Dr. Horneffer specialize in working with children or adolescents?

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Does Dr. Horneffer specialize in working with seniors?

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Does Dr. Horneffer specialize in couples therapy?

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Does Dr. Horneffer specialize in working with LGBTQ+ community?

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Frequently Asked Questions

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What is the best way to schedule an appointment with Dr. Mark Horneffer, MD?

Find contact information here to make an appointment.

Does Dr. Mark Horneffer, MD accept any insurance plans?

A list of accepted insurance providers is available on the Sharecare insurance check. It is always a good idea to verify your insurance when making an appointment.

Does Dr. Mark Horneffer, MD accept new patients?

New patients are generally accepted by Dr. Mark Horneffer, MD. To arrange an appointment, call the number on Dr. Horneffer's profile.

What are Dr. Horneffer's top areas of expertise?

Dr. Horneffer in specializes in Internal Medicine. See more on Sharecare.

What conditions does Dr. Mark Horneffer, MD treat?

Dr. Horneffer frequently treats the following conditions: Nausea and Acute Upper Respiratory Infection. See more on Sharecare.

What is Dr. Horneffer's office address?

Dr. Horneffer's office is located at 10950 W Capitol Dr Wauwatosa, WI 53222. You can find other locations and directions on Sharecare.

Is Dr. Mark Horneffer, MD able to provide telehealth services?

Dr. Horneffer provides telehealth services. Please contact the office to determine whether you are eligible.

Is Dr. Mark Horneffer, MD affiliated with any hospitals?

Dr. Mark Horneffer, MD is affiliated with Ascension Se Wisconsin Hospital-St. Joseph Campus.

Is Dr. Mark Horneffer, MD a board-certified professional?

Yes, Dr. Mark Horneffer, MD holds board certification in Internal Medicine.

Does Dr. Mark Horneffer, MD receive good ratings from patients?

Dr. Mark Horneffer, MD has a star rating of 4.7/5. See more patient feedback on Sharecare.

Hospital Affiliations

Ascension Se Wisconsin Hospital-St. Joseph Campus
5000 W Chambers St, Milwaukee, WI

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Dr. Mark Horneffer, MD

Dr. Mark Horneffer, MD

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Dr. Horneffer's Office & Staff

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About Me

Education

Board Certifications

Internship

Residency

Frequently Asked Questions

Hospital Affiliations