Summary

Dr. Mara Horwitz is a board-certified endocrinologist who specializes in diabetes and metabolism disorders. She earned her medical degree from Columbia University College of Physicians & Surgeons and has dedicated 39 years to caring for patients with complex hormonal and metabolic conditions. Dr. Horwitz speaks English and brings nearly four decades of expertise to her practice.

Dr. Horwitz maintains affiliations with UPMC Presbyterian, UPMC Shadyside, UPMC Magee Women's Hospital, and UPMC Montefiore, with practice locations throughout Pittsburgh, Pennsylvania. She focuses on treating conditions such as joint pain, foot discomfort, and heel pain. Her diagnostic capabilities include extremity X-rays, spinal imaging, and MRI procedures to help identify underlying causes of patient symptoms. Patients have given her an average rating of 4.4 out of 5 stars on Vitals.

AI-generated from data on this provider profile.

Quick Facts

  • accepting new patients
  • 4.4
  • 39 years of experience
  • speaks English
  • Columbia University College Of Physicians & Surgeons
  • 2 written reviews
  • 1 specialty
  • 16 areas of expertise
  • 1 board certification
  • 4 hospital affiliations
  • 7 office locations
  • Female

Office Locations

Dr. Mara Jean Horwitz has 7 locations

Upmc Montefiore Hospital

3459 5th AvePittsburgh, PA 15213

Upmc Center For Diabetes And Endocrinology

3601 5th Ave Ste 1-BPittsburgh, PA 15213
Mon8:00 am - 4:30 pm
Tue8:00 am - 4:30 pm
Wed8:00 am - 4:30 pm
Thu8:00 am - 4:30 pm
Fri8:00 am - 4:30 pm
SatClosed
SunClosed

Upmc Presbyterian

200 Lothrop StPittsburgh, PA 15213

Upmc Magee Womens Hospital

300 Halket StPittsburgh, PA 15213

Upmc Shadyside

5230 Centre AvePittsburgh, PA 15232

Upmc Shadyside

5230 Centre Ave Ste 538Pittsburgh, PA 15232

Upmc Presbyterian

200 LOTHROP ST RM F677PITTSBURGH, PA 15213

Compare with Similar Doctors

Dr. Mara Jean Horwitz, MD
Dr. Donna Hyunju Lee
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Dr. Mara Jean Horwitz, MDDr. Donna Hyunju LeeDr. Joellen HabasDr. William Reed Doerfler
Endocrinology, Diabetes & MetabolismEndocrinology, Diabetes & MetabolismEndocrinology, Diabetes & MetabolismEndocrinology, Diabetes & Metabolism
Accepts New Patients
4.4 
39 Years of Experience 10 Years of Experience 45 Years of Experience 9 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English
Pittsburgh , PAPittsburgh , PAPittsburgh , PAPittsburgh , PA
Med School: Columbia University College Of Physicians & Surgeons Med School: University Of Rochester School Of Medicine & Dentistry Med School: Medical College Of Pennsylvania Med School: University Of Pittsburgh School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Mara Jean Horwitz

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. Mara Jean Horwitz has the following specialty

Specialty Expertise

Dr. Mara Jean Horwitz has the following 16 areas of expertise

  • Acromegaly
  • Addison Disease
  • Cushing Disease
  • Diabetes
  • Diabetes (Types I & II)
  • Diabetes Mellitus, Type 1
  • Diabetes, Type 2
  • Endocrinology
  • Fatigue
  • Gland Issues
  • Hormones
  • Hyperthyroidism
  • Hypopituitarism
  • Hypothyroidism
  • Metabolic Bone Diseases
  • Osteoporosis

Certifications, License, & Education

39 Years Experience

MEDICAL LICENSE

Medical Doctor, Pennsylvania, 2026, Inactive

EDUCATION & TRAINING

Medical School

Columbia University College Of Physicians & SurgeonsGraduated in 1987

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Frequently Asked Questions

Which hospitals is Dr. Mara Horwitz affiliated with?
Dr. Mara Horwitz is affiliated with Upmc Presbyterian, Upmc Shadyside, Upmc Magee Womens Hospital, and Upmc Montefiore.
What languages does Dr. Mara Horwitz speak?
Dr. Mara Horwitz speaks English.
Where is Dr. Mara Horwitz's office located?
Dr. Mara Horwitz's office is located at 3459 5th Ave, Pittsburgh, PA, 15213.
Is Dr. Mara Horwitz accepting new patients?
Dr. Mara Horwitz is accepting new patients on Vitals. View Dr. Mara Horwitz's profile on Vitals to make an appointment.
How can I make an appointment with Dr. Mara Horwitz?
You can find contact information for Dr. Mara Horwitz here on Vitals.

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