Summary

Dr. Margaret Tretter is a Doctor of Osteopathy specializing in Internal Medicine and Geriatric Medicine. She earned her medical degree from Philadelphia College of Osteopathic Medicine and completed her residency at United States Army Medical Center. With 44 years of experience in medicine, Dr. Tretter brings extensive knowledge to her practice caring for adult and elderly patients. She is fluent in English, Russian, and Spanish.

Dr. Tretter is affiliated with Lehigh Valley Hospital 17th Street and practices in Allentown and Bethlehem, Pennsylvania. Her expertise in internal medicine allows her to diagnose and treat a wide range of adult health conditions, while her specialization in geriatric medicine focuses on the unique healthcare needs of older adults. Patients have given her an average rating of 4.4 out of 5 stars, reflecting their confidence in her care.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4.4
  • 44 years of experience
  • 1 insurance plan accepted
  • speaks English, Russian, Spanish
  • United States Army Medical Center
  • 2 specialties
  • 13 areas of expertise
  • 1 hospital affiliation
  • 5 office locations
  • Female

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. Margaret S Tretter has 5 locations

Lvpg Hospital Medicine At Cedar Crest

1200 S Cedar Crest Blvd Fl 3Allentown, PA 18103
Mon12:00 am - 12:00 pm
Tue12:00 am - 12:00 pm
Wed12:00 am - 12:00 pm
Thu12:00 am - 12:00 pm
Fri12:00 am - 12:00 pm
Sat12:00 am - 12:00 pm
Sun12:00 am - 12:00 pm

Lehigh Valley Physicians Group

1255 S Cedar Crest Blvd # 2200Allentown, PA 18103
Mon8:30 am - 4:30 pm
Tue8:30 am - 4:30 pm
Wed8:30 am - 4:30 pm
Thu8:30 am - 4:30 pm
Fri8:30 am - 4:30 pm
SatClosed
SunClosed

Lehigh Valley Health Network

1255 S Cedar Crest Blvd Ste 2200Allentown, PA 18103

Lehigh Valley Hospital Cedar Crest

1200 S Cedar Crest BlvdAllentown, PA 18103

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Dr. Margaret S Tretter, DO
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Dr. Margaret S Tretter, DOAdam AdikaDr. Michael Knolle, DODr. Adewumi Bakare DMSc, PA-C
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.4 
44 Years of Experience 6 Years of Experience 23 Years of Experience 5 Years of Experience
No Virtual Visit Option No Virtual Visit Option Virtual Visit Available Virtual Visit Available
Speaks English, Russian, Spanish Speaks English Speaks English, Spanish, Yoruba, French, Russian, Arabic, Chinese, Chinese (Mandarin)
Allentown , PAPhiladelphia , PAElizabethtown , PAMesquite , TX
Med School: Philadelphia College Of Osteopathic Medicine Med School: Lewis Katz School Of Medicine At Temple University Med School: Lake Erie College of Osteopathic Medicine Med School: University of Lynchburg - DMSc
Current Profile
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Insurance Plans Accepted by Dr. Margaret S Tretter

  • Accepts Medicare
  • Accepts Medicaid
  • Highmark Blue Shield

Medical Specialties

Dr. Margaret S Tretter has the following 2 specialties

Specialty Expertise

Dr. Margaret S Tretter has the following 13 areas of expertise

  • AIDS/HIV (Acquired Immunodeficiency Syndrome)
  • Alzheimer's Disease
  • Cognitive Issues/Testing
  • Confusion
  • Dementia
  • Dementia Testing
  • EOL Care
  • Geriatric Medicine
  • Infectious Disease
  • Osteopenia
  • Osteoporosis
  • Senility
  • Urinary Incontinence

Certifications, License, & Education

44 Years Experience

Education & Training

Residency

Completed their residency at United States Army Medical Center.

Medical School

Graduated from Philadelphia College Of Osteopathic Medicine in 1982.

NPI Number

Dr. Tretter's NPI number is 1477550382.

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Frequently Asked Questions

Is Dr. Margaret Tretter accepting new patients?
Dr. Margaret Tretter is accepting new patients on Vitals. View Dr. Margaret Tretter's profile on Vitals to make an appointment.
What languages does Dr. Margaret Tretter speak?
Dr. Margaret Tretter speaks English, Russian, and Spanish.
Which hospitals is Dr. Margaret Tretter affiliated with?
Dr. Margaret Tretter is affiliated with Lehigh Valley Hospital 17th Street.
Where is Dr. Margaret Tretter's office located?
Dr. Margaret Tretter's office is located at 1200 S Cedar Crest Blvd Fl 3, Allentown, PA, 18103.
Does Dr. Margaret Tretter accept virtual/telehealth appointments?
Dr. Margaret Tretter has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

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