Summary

Dr. William Hallenbeck is a family medicine and emergency medicine physician with 65 years of experience serving patients. He earned his medical degree from the University of Rochester School of Medicine & Dentistry, building a strong foundation for his dual specialty practice that allows him to provide both ongoing primary care and urgent medical treatment.

Dr. Hallenbeck practices in Greene, New York, where he combines his extensive experience in family medicine with emergency care expertise. His decades of practice have given him comprehensive knowledge in treating patients across all age groups, from routine wellness visits to urgent medical situations. The breadth of his training in both specialties positions him to handle a wide range of health concerns for individuals and families in his community.

AI-generated from data on this provider profile.

Quick Facts

  • 65 years of experience
  • University Of Rochester School Of Medicine & Dentistry
  • 2 specialties
  • 1 area of expertise
  • 1 office location
  • Male

Office Location

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III William Seth HallenbeckTijuana Temple, MSN, APRN, and FNP-CDr. Adam Lacayo, MD, MPHNicole Baldwin, APRN, FNP-BC
Family MedicineFamily MedicineFamily MedicineFamily Medicine
Accepts New Patients Accepts New Patients Accepts New Patients
3.7 
65 Years of Experience 5 Years of Experience 8 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English Speaks English
Greene , NYValley Stream , NYChamplain , NYOrlando , FL
Med School: University Of Rochester School Of Medicine & Dentistry Med School: University of Vermont Larner College of Medicine
Current Profile
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Insurance Plans Accepted by III William Seth Hallenbeck

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

Medical Specialties

III William Seth Hallenbeck has the following 2 specialties

Specialty Expertise

III William Seth Hallenbeck has the following area of expertise

  • Emergency Medicine

Certifications, License, & Education

65 Years Experience

MEDICAL LICENSE

Medical Doctor, New York, 2026, Active

EDUCATION & TRAINING

Medical School

University Of Rochester School Of Medicine & DentistryGraduated in 1961

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Frequently Asked Questions

Where is III William Hallenbeck's office located?
III William Hallenbeck's office is located at 248 Race Rd, Greene, NY, 13778.
Does III William Hallenbeck accept my insurance?
You can see the insurance plans that III William Hallenbeck accepts on their Vitals profile.
How can I make an appointment with III William Hallenbeck?
You can find contact information for III William Hallenbeck here on Vitals.
Does III William Hallenbeck accept virtual/telehealth appointments?
III William Hallenbeck has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Is III William Hallenbeck accepting new patients?
III William Hallenbeck has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.

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