Stonington Medical Center - Endocrinology
Endocrinology • Mystic, CT
Clinic Type
Endocrinology
Address
91 Voluntown Road, Stonington, CT 06379
Phone
860-599-5477
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Opening Hours
| M | 8 am - 5 pm | | --- | --- | | Tu | 8 am - 5 pm | | W | 8 am - 5 pm | | Th | 8 am - 5 pm | | F | 8 am - 5 pm |
Emergency Care
Emergency care available
Services Offered
Team
Insurance & Payment
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Languages Spoken
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Current Offers
Accepting New Patients
FAQs
What conditions does the endocrinology service treat?
Diabetes, osteoporosis and thyroid disease, with coordinated care with primary care and other specialists.
What services are offered at Endocrinology - Stonington Medical Center?
Northeast Medical Group endocrinologists treat a wide range of conditions, including diabetes, osteoporosis and thyroid disease. We partner with our patients and families to customize a treatment plan that fits each individual’s lifestyle.
Photos

What Patients Say
Overall sentiment across review platforms: mixed
- WebMD Care: 4.5/5 (based on 41 ratings for a specific provider at this location) (41 ratings for a specific provider)
Patients praise
- Specific endocrinologists noted as personally attentive and excellent listeners
- Endocrinology department provides comprehensive services for diabetes, osteoporosis, and thyroid disease
- Coordinated care approach with primary care doctors and specialists
Common complaints
- Reports of unprofessional, rude, and uncompassionate behavior by reception and administrative staff
- Frustration regarding appointment scheduling, wait times, and perceived lack of communication
- Concerns over administrative policies and billing practices
"I have been a patient of Dr Phelan for about 10 years. He is personally very good. However, the endocrinology practice has several major problems."
— WebMD Care"The receptionist took our information and told us they would call us when they could see her. We waited until 11:00 and I called again. Was put on hold and then hung up on."
— LocalityBiz"The reception is extremely rude and unwilling to help. Major attitude issues and complete lack of compassion. Awful practice. There is blatant disregard for patient well being."
— LocalityBizSynthesized from public review platforms as of Jul 11, 2026 — sources: [1][2][3][4].
In the News
- Michelle L. Van Duinen - Nurse Practitioner in Stonington, CT — May 14, 2026
- Dr. Beatriz Esayag-Tendler, MD, Endocrinologist | Farmington, CT | WebMD — May 23, 2026
- Dr. Debra H. Schussheim, MD - Endocrinologist in Wethersfield, CT — May 14, 2026
- Dr. Liqun Song, MD - Endocrinologist in Ansonia, CT — May 14, 2026
- Kimberly LaLima — Jun 26, 2026
Information sourced from the clinic's website as of July 11, 2026.
More endocrinology clinics in Mystic
Summary: Lawrence + Memorial Hospital (New London, CT) is a not-for-profit, acute-care hospital that serves the region with 280 licensed beds. It offers comprehensive inpatient and outpatient services, including same-day surgery, medical, surgical, pediatric, rehab, psychiatric, and obstetrical care, supported by more than 2,400 staff. The hospital is affiliated with Yale New Haven Health System and provides a range of specialty services such as critical care, the region’s only inpatient rehab unit and NICU, advanced imaging (CT, MRI), interventional radiology, and a nationally recognized cardiac rehabilitation program. While the page highlights the hospital’s overall services and leadership, it does not specify endocrinology/diabetes specialty services. If you’re specifically seeking Diabetes and Endocrinology within Lawrence + Memorial Hospital, you may want to contact the hospital directly or check their outpatient/endocrinology department listings for physicians, clinics, and appointment options.
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See other endocrinology clinics in Mystic, or search the full directory by insurance, ratings, and more.

