4.7
17 Ratings with 2 written Reviews
Summary
Dr. William Giesen specializes in internal medicine, providing comprehensive care for adult patients. He earned his medical degree from Georgetown University School of Medicine and completed his residency training at Hartford Hospital. With five decades of medical practice, Dr. Giesen brings extensive experience to patient care and speaks English.
Dr. Giesen is affiliated with Stamford Hospital and practices in Darien, Connecticut. He focuses on managing high blood pressure and treating hypertensive emergencies when blood pressure reaches dangerous levels. His practice includes routine diagnostic services such as blood work and urine testing to monitor patient health. Patients have given him an average rating of 4.7 out of 5 stars.
Dr. Giesen is affiliated with Stamford Hospital and practices in Darien, Connecticut. He focuses on managing high blood pressure and treating hypertensive emergencies when blood pressure reaches dangerous levels. His practice includes routine diagnostic services such as blood work and urine testing to monitor patient health. Patients have given him an average rating of 4.7 out of 5 stars.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 51 years of experience
- 25 insurance plans accepted
- speaks English
- Hartford Hospital
- 2 written reviews
- 1 specialty
- 6 areas of expertise
- 1 hospital affiliation
- 5 office locations
- Male
Patients’ Perspective
- Gave an accurate diagnosis
- Had a good bedside manner
- Spent time with me
Based on patient feedback. Read the reviews
Office Locations
Dr. William Joseph Giesen has 5 locationsGiesen William J Office
1500 Post RdDarien, CT 06820Mon9:15 am - 5:00 pm
Tue9:15 am - 1:00 pm
Wed9:15 am - 5:00 pm
Thu9:15 am - 5:00 pm
Fri9:15 am - 5:00 pm
SatClosed
SunClosed
Giesen William J Office
1500 Post Rd Ste 2Darien, CT 06820 Tel: (203) 655-2516
Mon9:15 am - 5:00 pm
Tue9:15 am - 1:00 pm
Wed9:15 am - 5:00 pm
Thu9:15 am - 5:00 pm
Fri9:15 am - 5:00 pm
SatClosed
SunClosed
Stamford Health Medical Group
1500 Post Rd Ste 200Darien, CT 06820 Tel: (203) 656-1012
Mon8:00 am - 4:00 pm
Tue8:00 am - 4:00 pm
Wed8:00 am - 4:00 pm
Thu8:00 am - 4:00 pm
Fri8:00 am - 4:00 pm
SatClosed
SunClosed
Compare with Similar Doctors
 |  |  |  |
| Dr. William Joseph Giesen, MD | Dr. Bruce Lawrence Feldman, MD | Christine Petras | Dr. Monte Ezratty, MD |
| Internal Medicine | Internal Medicine | Internal Medicine | Internal Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 51 Years of Experience | 39 Years of Experience | ||
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English | Speaks English | Speaks English | Speaks English, Spanish |
| Darien , CT | Huntington , NY | Port Jefferson Station , NY | Bronx , NY |
| Med School: Georgetown University School Of Medicine | Med School: Lewis Katz School Of Medicine At Temple University | Med School: University Of Toledo College Of Medicine | |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. William Joseph Giesen
Medical Specialties
Dr. William Joseph Giesen has the following specialty
Specialty Expertise
Dr. William Joseph Giesen has the following 6 areas of expertise
Certifications, License, & Education
51 Years Experience
Education & Training
Residency
Completed their residency at Hartford Hospital.
Medical School
Graduated from Georgetown University School Of Medicine in 1975.
NPI Number
Dr. Giesen's NPI number is 1124104724.
Similar doctors
Frequently Asked Questions
- Is Dr. William Giesen accepting new patients?
- Dr. William Giesen is accepting new patients on Vitals. View Dr. William Giesen's profile on Vitals to make an appointment.
- How can I make an appointment with Dr. William Giesen?
- You can find contact information for Dr. William Giesen here on Vitals.
- What languages does Dr. William Giesen speak?
- Dr. William Giesen speaks English.
- Does Dr. William Giesen accept my insurance?
- You can see the insurance plans that Dr. William Giesen accepts on their Vitals profile.
- Where is Dr. William Giesen's office located?
- Dr. William Giesen's office is located at 1500 Post Rd, Darien, CT, 06820.
Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews
Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.
Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.
Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.
