Cancer Center, Cancer Doctors - Longstreet Clinic
Oncology / Cancer Care • Gainesville, GA • Since 1995 • 3 (Gainesville, Braselton, Toccoa) locations
About
Longstreet Clinic is a private, multi-specialty medical group based in Gainesville, GA (founded 1995) with 200+ providers across 19 specialties and 9 offices in Georgia. It offers comprehensive care including internal medicine, pediatrics, family medicine, obstetrics/gynecology, surgery, oncology/hematology, neurosurgery, orthopedics, sports medicine, bariatric/medical weight loss, and full imaging and laboratory services. It’s one of metro Atlanta’s largest physician groups, with multiple locations including Gainesville HQ, Braselton, Dahlonega, and more. For cancer care, the clinic provides oncology and hematology services, with access to related surgical and supportive services across its network. If you’re seeking a Cancer Center or cancer doctors in Gainesville, Longstreet Clinic’s oncology/hematology team is part of a broad, multi-specialty practice offering integrated cancer care. Contact: 770-718-1122.
Clinic Type
Oncology / Cancer Care
Address
Gainesville, Braselton, Toccoa (GA)
Phone
770-297-5700
MyChart.Support@nghs.com
Opening Hours
Not published — contact the clinic to confirm hours.
Emergency Care
Available via on-call physician 24 hours a day
Services Offered
Team
Insurance & Payment
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Languages Spoken
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FAQs
What types of cancer care do you provide?
Comprehensive cancer care including leukemia, lymphoma (Hodgkin and non-Hodgkin), multiple myeloma, solid tumors; hematology and oncology services in one center.
Questions?
Call us: 770-297-5700
Awards & Accreditations
Social Media
Photos








What Patients Say
Overall sentiment across review platforms: positive
- Northeast Georgia Health System (NGHS) provider pages: ~4.9/5 stars across various providers (hundreds of combined ratings/reviews for individual doctors)
Patients praise
- knowledgeable, professional, and competent medical staff
- compassionate and attentive care
- thorough explanations of health conditions and treatments
- efficient follow-up and communication via patient portals
- supportive and friendly office staff/lab personnel
Common complaints
- long wait times and scheduling delays
- perceived lack of personal interaction with MDs (reliance on nurse practitioners)
- occasional reports of dismissive staff attitudes
- difficulties with administrative tasks like paperwork/referrals
"The team at Longstreet is consistently knowledgeable, compassionate, and professional. I highly recommend their exceptional care."
— LocalityBiz review"Chronically and Extremely behind schedule here... Many of the nurses here have terrible attitudes and treat you like a moron foe asking questions."
— LocalityBiz review"Dr. Carey has become a good friend. He is very trustworthy. He gives me all the information that I need. He answers all my questions and he has gone to great lengths to alleviate my concerns."
— NGHS provider reviewSynthesized from public review platforms as of Jul 11, 2026 — sources: [1][2][3][4].
In the News
- Yamin Sun, MD - Gainesville, GA - Hematology Oncology — Jan 28, 2026
- Cancer Center begins renovations in Gainesville & Braselton - Longstreet Clinic — Jul 21, 2025
- Power in Pink - Longstreet Clinic — Oct 1, 2025
- NGHS expands abdominal cancer treatment options | Features | mainstreetnews.com — Jul 7, 2026
- Survivor uses platform to encourage health advocacy - Longstreet Clinic — Oct 28, 2025
Information sourced from the clinic's website as of July 11, 2026.
More oncology / cancer care clinics in Gainesville
Summary: The Northeast Georgia Diagnostic Clinic (NGDC), a private, multi-specialty medical practice founded in 1953 and headquartered in Gainesville, GA, operates across three offices in Gainesville (1240 Jesse Jewell Pkwy SE, Gainesville, GA 30501), Braselton, and Athens. The clinic offers General Internal Medicine, Endocrinology, Hematology/Medical Oncology, Nephrology, Pulmonary Disease, and Rheumatology, with on-site services including Cancer Care, Clinical Laboratory, Imaging, Diabetes/Nutrition Education, Physical Therapy, and Sleep Medicine. NGDC employs about 37 staff and generates roughly $11.1 million in annual revenue.
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