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Clinic Type

Endocrinology

Address

91 Voluntown Road, Stonington, CT 06379

Phone

860-599-5477

Email

Opening Hours

Mon-Fri 8 am - 5 pm

Services Offered

  • Endocrinology
  • Diabetes and Endocrinology
  • Osteoporosis
  • Thyroid disease
  • Endocrinology Services Offered

Team

  • Samuel L. Dengler — MD, Endocrinology
  • Rita R. Gonzalez — MD, Endocrinology
  • Stephen J. Phelan — MD, Endocrinology
  • Mae D. Whelan — MD, Endocrinology

Insurance & Payment

Languages Spoken

Current Offers

Accepting New Patients

FAQs

What are the Endocrinology clinic hours?

Mon–Fri 8 am – 5 pm (and the same hours listed for Tue–Fri in the provided excerpt).

Photos

What Patients Say

Overall sentiment across review platforms: negative

  • LocalityBiz directory for medical centers in Stonington, CT: The broader facility, listed as Medical Center in Stonington, CT, has an aggregate average rating of 2.6/5 stars across many listed practices/services. (Aggregate data across 2,415 reviews for medical centers in Stonington.)

Patients praise

  • occasional positive experiences with specific clinical staff or providers reported in mixed-service reviews

Common complaints

  • reports of rude, unprofessional, or unhelpful administrative and reception staff
  • complaints about poor communication and disregard for patient concerns
  • instances of scheduling errors or misunderstandings leading to appointment cancellations
  • frustration with referral processes and perceived lack of compassion

"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."

LocalityBiz user review

"The staff was extremely rude to her, used profane language, and told her that since she missed her appointment, she would have to go elsewhere for medical treatment."

LocalityBiz user review

Synthesized from public review platforms as of Jul 11, 2026 — sources: [1][2][3][4].

Information sourced from the clinic's website as of July 11, 2026.

More endocrinology clinics in Stonington

Stonington, CT·Endocrinology

The page for Lawrence + Memorial Hospital (lmhospital.org) describes a nonprofit, acute-care hospital in New London, CT, operating as part of Yale New Haven Health System. Key points relevant to Diabetes and Endocrinology: - Services: General medical and surgical care with specialty areas including critical care and a regional cardiac rehabilitation program. The site highlights outpatient services and same-day surgery, but does not provide specific details on an endocrinology or diabetes program. - Specialties and facilities: Noted capabilities include imaging (CT/MRI), interventional radiology, and a neonatal ICU. A dedicated Sleep Center is listed (in Groton). - Service area: Primary service area covers 10 towns along the CT shoreline; serves eastern CT and nearby RI/NY areas. - Contact/locations: Main address is 365 Montauk Avenue, New London, CT 06320 (HQ). No explicit Stonington location or endocrinology-focused pages are shown in the provided content. Bottom line: The page confirms Lawrence + Memorial Hospital is a Yale-affiliated, nonprofit acute-care hospital with broad services and imaging capabilities, but it does not provide specific information on a Diabetes and Endocrinology program or a Stonington location. If you need endocrinology/diabetes services, you may want to check the hospital’s outpatient services directory or contact them directly at 860-442-0711 for endocrinology availability and any Stonington-area clinics.

VerifiedOnline booking
Stonington, CT·Endocrinology

Summary: Northeast Medical Group (a component of Yale New Haven Health System) operates as part of the health system’s network in Connecticut, extending services beyond New Haven to the southeastern region. The system is Connecticut’s largest nonprofit health network, with multiple affiliated hospitals and medical groups. While the provided highlights list many affiliated institutions (including Yale New Haven Hospital, Bridgeport Hospital, Lawrence + Memorial Hospital, and others), specific details about Northeast Medical Group’s Stonington location are not included in the extracted content. For Stonington-related care under Yale New Haven Health, you may expect primary and specialty services offered by the Northeast Medical Group within the YNHHS network, but please consult the Yale New Haven Health site or contact the Northeast Medical Group directly for the exact address, providers, and services in Stonington.

VerifiedOnline bookingSince 1996

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