Summary

Dr. Gary Hammer is a board-certified physician specializing in endocrinology, diabetes and metabolism, with additional expertise in internal medicine and oncology. He earned his medical degree from Tufts University School of Medicine and brings 34 years of clinical experience to his practice. Dr. Hammer communicates with patients in English.

Dr. Hammer practices at Von Voigtlander Women's Hospital in Ann Arbor, Michigan, and maintains affiliations with University of Michigan C.S. Mott Children's Hospital and the University of Michigan Health System. His clinical focus includes treating complex conditions such as neuroblastoma and mood disorders in children. He performs diagnostic imaging procedures including CT scans of the abdomen and specialized pancreas scans. Patients have given Dr. Hammer an average rating of 4.3 stars for his care.

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Quick Facts

  • 4.3
  • 34 years of experience
  • speaks English
  • Tufts University School Of Medicine
  • 2 written reviews
  • 3 specialties
  • 23 areas of expertise
  • 3 board certifications
  • 3 hospital affiliations
  • 1 office location
  • Male

Office Location

Von Voigtlander Womens Hospital

1540 E Hospital DrAnn Arbor, MI 48109

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Dr. Gary Douglas Hammer, MDDr. Adiraj Singh, MDDr. Vinaya Reddy Vorugu, MDDr. Amged Abdelmonim Tagelsir Abdelaziz, MD
Endocrinology, Diabetes & MetabolismPediatricsDiagnostic RadiologyInterventional Cardiology
Accepts New Patients Accepts New Patients
4.3 
34 Years of Experience 15 Years of Experience 25 Years of Experience 23 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English
Ann Arbor , MIFlint , MIDearborn , MIDearborn , MI
Med School: Tufts University School Of Medicine Med School: Manipal College Of Medical Sciences (Mcoms) Med School: Kasturba Medical College Manipal Med School: University Of Medical Sciences & Technology (Umst) Faculty Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Gary Douglas Hammer

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

Medical Specialties

Dr. Gary Douglas Hammer has the following 3 specialties

Specialty Expertise

Dr. Gary Douglas Hammer has the following 23 areas of expertise

  • Acromegaly
  • Addison Disease
  • Adrenal Cortex Cancer
  • Adrenal Gland Cancer
  • Adrenal Gland Diseases
  • Adrenal Insufficiency
  • Cushing Disease
  • Diabetes
  • Diabetes (Types I & II)
  • Diabetes Mellitus, Type 1
  • Endocrinology
  • Fatigue
  • Gland Issues
  • Hormones
  • Hyperplasia
  • Hyperthyroidism
  • Hypopituitarism
  • Hypothyroidism
  • Internal Medicine
  • Oncology
  • Pituitary Diseases
  • Pituitary Gland Cancer
  • Ulcerative Colitis

Certifications, License, & Education

34 Years Experience

MEDICAL LICENSE

Medical Doctor, Michigan, 2026, Expired

EDUCATION & TRAINING

Medical School

Tufts University School Of MedicineGraduated in 1992

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Frequently Asked Questions

Does Dr. Gary Hammer accept virtual/telehealth appointments?
Dr. Gary Hammer has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
What languages does Dr. Gary Hammer speak?
Dr. Gary Hammer speaks English.
Where is Dr. Gary Hammer's office located?
Dr. Gary Hammer's office is located at 1540 E Hospital Dr, Ann Arbor, MI, 48109.
Does Dr. Gary Hammer accept my insurance?
You can see the insurance plans that Dr. Gary Hammer accepts on their Vitals profile.
How can I make an appointment with Dr. Gary Hammer?
You can find contact information for Dr. Gary Hammer here on Vitals.

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