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Clinic Type

Internal Medicine

Address

1439 Jesse Jewell Parkway Northeast, Suite 202, Gainesville, GA 30501

Phone

770-219-9675

Email

Opening Hours

Not published — contact the clinic to confirm hours.

Services Offered

Team

  • Barath Sivasubramanian — MD
  • Bryan Korb — MD
  • Hagir Mohamed — MD
  • Oluwafemi Olukayode — MD
  • Pa Ousman Sillah — MD
  • Neal Gupta — MD
  • Muhammad Ali Javaid — MD
  • Shahzaib Khan — MD
  • Antonio Rios — MD
  • Yuhyun Kang — DO
  • John "Taylor" Henson — MD
  • Annelise Bonvillain — MD

Insurance & Payment

Languages Spoken

FAQs

Online Scheduling Available For:

- New & Established Patient Appointments

Video Visits Available

(implied) Available

Photos

What Patients Say

Overall sentiment across review platforms: positive

  • Healthgrades: 4.7 out of 5 (84 reviews)
  • Healthgrades: 4.8 out of 5 (57 reviews)
  • Healthgrades: 4.7 out of 5 (29 reviews)
  • US News Doctors: 5 out of 5 (173 reviews)
  • WebMD: 4.5 out of 5 (40 ratings)

Patients praise

  • Physicians who listen and explain conditions clearly
  • Sincere interest in patient problems
  • Professional and knowledgeable staff
  • Efficiency in scheduling and follow-up communication
  • Compassionate and patient-centered care approach

Common complaints

  • Long wait times for appointments
  • Perception of rushed visits
  • Staff friendliness issues in some offices
  • Concerns regarding thoroughness of treatment

"Dr. Burton is an excellent physician, well trained, good judgement and very thoughtful and careful about medical care. I have some complicated medical problems and he always pays attention to all the details."

Healthgrades review of Dr. John Burton

"Making a 215 appointment to sit in a room and not be seen by a dr until 345 isn't exactly a great way to spend an afternoon."

Healthgrades review of Dr. Osvaldo Rodriguez

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.

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Gainesville, GA·Internal Medicine

NGPG Internal Medicine in Gainesville - Organization: Northeast Georgia Physicians Group (NGPG), a nonprofit medical group affiliated with Northeast Georgia Health System (NGHS). - Focus: Internal medicine among NGPG’s more than 40 specialties. - Locations: Gainesville, GA area (headquarters at 3137 Frontage Road, Gainesville, GA 30504; multiple Gainesville/Braselton sites). Key context: - NGPG brings together 700+ clinicians across 50+ locations in North Georgia, offering primary care and specialty services. - Affiliated with NGHS, providing access to NGHS facilities and comprehensive care across five hospital campuses in the region. If you’re seeking internal medicine in Gainesville, NGPG is the local internal medicine option within the NGPG network, with Gainesville offices and providers. For specific physicians or appointment availability, check the NGPG website or contact their Gainesville offices.

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Gainesville, GA·Internal Medicine

Internal Medicine at Longstreet Clinic (Gainesville, GA) - Overview: Longstreet Clinic is a large private medical group in north Georgia with over 200 physicians and advanced practice providers across 19 specialties. Headquartered in Gainesville with multiple Georgia locations. - Internal Medicine offerings: Included under the Internal Medicine specialty, providing comprehensive adult medical care, with access to a wide multi-specialty network (pediatrics, family medicine, OB/GYN, orthopedics, neurosurgery, etc.) and in-house lab and diagnostic imaging. - Locations (Gainesville area): - 725 Jesse Jewell Parkway SE, Gainesville, GA 30501 (HQ) — Primary Care and Multi-Specialty Clinic - Additional Gainesville-area services may be coordinated through the same practice network (e.g., surrounding offices in Braselton, Dahlonega, Buford, etc.) - Providers: The clinic employs numerous physicians, including internal medicine specialists, with additional roles in leadership and operations (e.g., Director of Operations, Physician Shareholders). - What to expect: A large, multi-location practice offering internal medicine services as part of a broader multi-specialty health system, with access to in-house labs and imaging, and a pathway to subspecialty care within the same clinic network.

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