Stay safe! Wear a mask

Patient Portal

Request An Appointment

Quality Care You Deserve From Our Healthcare Providers

Specializing in Internal Medicine, General Surgery, Orthopedic Surgery, OB/GYN. and much more

Our locations are open from 7:00 am - 4:30 pm.

Top Healthcare Professionals

Specializing in Internal Medicine, General Surgery, Orthopedic Surgery, OB/GYN, and much more

Our locations are open from 7:00 am - 4:30 pm.
FastTrackCare

Reserve Your ER Arrival Time

Let us know you’re coming. Select your emergency room
arrival time and wait at home until your time to be seen.
FastTrackCare
Previous
Next

Quick Links

Schedule an Appointment

Make a
Payment

Request a
Refill

Get Lab
Results

Specializing In The Areas

You Need Most

We provide the world class services with the best medical team!

Breast Surgery

intestine-_1_-svg

Colorectal Surgery

Endocrinology

Family Medicine

General Surgery

Internal Medicine

Obstetrics and Gynecology

Orthopedic Surgery

Why

Southern Regional Physicians Management Group

  • Our group is comprised of dedicated physicians and clinicians with varied specialties who practice throughout Riverdale and the surrounding communities. Our team is committed to providing personalized quality healthcare in a professional and caring environment.
Learn More

Awards and Accreditation

Southern Regional Physicians Management Group

Our Providers

Bashar

Bashar Alramahi

MD
Colorectal & General Surgery

Placeholder

Dr. Peyton Garrett

MD
Obstetrician/Gynecologist

Dr. Ross

William Ross

MD
Orthopedic Surgery

Placeholder

Dr. Brian Organ

MD
General Surgery

Robinette King

MD
Obstetrician/Gynecologist

Todd Tom

MD
Breast & General Surgery

Khemaporn Lertdetkajorn

Khemaporn Lertdetkajorn

MD
Endocrinology, Diabetes & Metabolism

Southern Regional Physicians Management Group

Our Providers

Bashar

Bashar Alramahi

MD
Colorectal & General Surgery

Todd Tom

MD
Breast & General Surgery

Placeholder

Dr. Brian Organ

MD
General Surgery

Dr. Ross

William Ross

MD
Orthopedic Surgery

Khemaporn Lertdetkajorn

Khemaporn Lertdetkajorn

MD
Endocrinology, Diabetes & Metabolism

Robinette King

MD
Obstetrician/Gynecologist

Placeholder

Dr. Peyton Garrett

MD
Obstetrician/Gynecologist

Southern Regional Physicians Management Group

Our Providers

Bashar

Bashar Alramahi

MD
Colorectal & General Surgery

Todd Tom

MD
Breast & General Surgery

Robinette King

MD
Obstetrician/Gynecologist

Placeholder

Dr. Brian Organ

MD
General Surgery

Dr. Ross

William Ross

MD
Orthopedic Surgery

Khemaporn Lertdetkajorn

Khemaporn Lertdetkajorn

MD
Endocrinology, Diabetes & Metabolism

Placeholder

Dr. Peyton Garrett

MD
Obstetrician/Gynecologist

Saint John Medical Group

3550 S 4th Street, Leavenworth,
KS 66048, Kansas, in Suite 200.

913-680-6442
Appointment
Patient Portal

Our Locations

Primary Care

33 Upper Riverdale Road, SW
Suite 10 Riverdale, GA 30274

Phone: 770-968-7933
Fax: 770-996-3941

Schedule an Appointment

The OB/GYN Clinic at Southern Regional

29 Upper Riverdale Road SW, Suite 230 Riverdale, GA 30274

Phone: 770-268-6010
Fax: 770-268-6017

Schedule an Appointment

Orthopedics

11 Upper Riverdale Road,
SW Surgery Suites Women’s Center,
Terrace Level Riverdale, GA 30274

Phone: 770-996-3190
Fax: 770-996-3941
Schedule an Appointment

General Surgery

11 Upper Riverdale Road,
SW Surgery Suites Women’s Center,
Terrace Level Riverdale, GA 30274
Phone: 770-897-7874
Fax: 770-996-3941
Schedule an Appointment

Endocrinology

33 Upper Riverdale Road, SW Suite 111, Riverdale GA 30274, USA

Phone: 770-909-2045
Fax: 770-909-2056

Schedule an Appointment

Your Health Is Our Top Priority

We want you to be healthy. To be well. And to enjoy life. Should you require a physician, we have a team of providers who are willing to help. Please call our office to set up an appointment.
Sign in to our patient portal
Contact Us Today!

QUICK LINKS

OUR SPECIALTIES

CONTACT

© Southern Regional Physicians Management Group | 2026

Powered By

FOLLOW US

Facebook-f Twitter Linkedin-in Instagram

Breast Surgery / Surgical Oncology

Services

Our practice is dedicated to providing the best treatment and surgical care for our patients with breast health concerns and facing various stages of breast cancer. Our physicians is Fellowship-trained in Fellowship in Surgical Oncology at the University of Illinois at Chicago. His innovative techniques and high-quality individualized care has been able to optimize
positive outcomes for his patients

We offer comprehensive breast care services, such as:
  • Mammograms
  • Ultrasounds
  • Ultrasound Guided Biopsies
  • Stereotactic Biopsies
  • Oncoplastic Breast Cancer Surgery
Every step of the way, our team collaborates with you physicians, medical oncologists, radiation oncologists, and plastic surgeons to ensure a seamless, streamlined treatment for every patient.

Southern Regional Physicians Management Group

Our Providers

Todd Tom

MD
Breast & General Surgery

Portia Chidzani Siwawa, MD

Portia Chidzani Siwawa

MD
General Surgery

Colorectal Sugery

Services

Colorectal surgery repairs damaged or disease within the lower intestinal tract (the colon, rectum, and anus).
These surgical procedures provide comprehensive treatment for patients through minimally invasive
and robotic surgery, including but not limited to:
  • Benign Anorectal Disease (hemorrhoids, anal fissure, anal fistula)
  • Colon Cancer
  • Colon Infections (diverticulitis, appendicitis)
  • Emergent abdominal presentations
  • Endoscopy for colon screening and removal of colon polyps
  • Gallbladder Disease
  • Genetic Colon Disorders
  • Hernias
  • Inflammatory Bowel Disease (Crohn’s Disease and Ulcerative Colitis)

Southern Regional Physicians Management Group

Our Providers

Bashar

Bashar Alramahi

MD
Colorectal & General Surgery

Endocrinology

Services

Our endocrinology team specializes in the diagnosis and treatment of hormone-related conditions, focusing on achieving a balanced and healthy endocrine system. From diabetes and thyroid disorders to adrenal and metabolic conditions, we provide comprehensive care for patients ages 18 and up, aiming to improve quality of life through effective management and prevention.

Our specialists are committed to offering a personalized approach, guiding each patient through diagnosis, treatment, and ongoing management. We understand the impact that endocrine disorders can have, and we are dedicated to supporting your journey to optimal health through coordinated and compassionate care.

Our providers are fluent in English and Spanish, making our care accessible to a diverse community.

Southern Regional Physicians Management Group

Our Providers

Khemaporn Lertdetkajorn

Khemaporn Lertdetkajorn

MD
Endocrinology, Diabetes & Metabolism

Family Medicine

Services

As family medicine providers, we are devoted to delivering a full range of health services for individuals of all ages, from children to seniors. Our focus spans preventive care, acute and chronic condition management, and wellness support for the entire family.

In addition to routine checkups and health screenings, we provide care for common illnesses, injuries, and health concerns, along with long-term management of chronic diseases. We emphasize a personalized approach, taking the time to understand each patient’s unique health goals and needs. Whether you are seeking a trusted family doctor or have complex medical needs, our team is here to support you with high-quality, coordinated care in a welcoming and convenient environment.

Our providers are fluent in English and Spanish, making our care accessible to a diverse community. We are committed to delivering quality care that meets and exceeds patient expectations in a caring, supportive, and convenient environment.

Southern Regional Physicians Management Group

Our Providers

Traci Jenkins, MD

Traci Jenkins

MD
Family Medicine

General Surgery

Services

From removing a gallbladder to repairing trauma damage, our surgeons are experienced in a
wide variety of surgeries, including but not limited to:
  • Robotic Surgery
  • Colorectal
  • Gallbladder
  • Hernia
  • Stomach/Esophagus
  • Trauma
  • Advanced Laparoscopy
  • Critical Care
  • GERD
  • Skin and Soft Tissue
  • Substantial Upper and Lower Endoscopy
  • Wound Care
Our general surgeons work with your physician and other specialists to provide comprehensive care for whatever your condition may be. We are proud that our practice offers an increasing number of minimally-invasive, laparoscopic procedures, and robotic surgical options. These options typically result in less pain, a shorter hospital stay, and faster recovery.

Southern Regional Physicians Management Group

Our Providers

Bashar

Bashar Alramahi

MD
Colorectal & General Surgery

Todd Tom

MD
Breast & General Surgery

Everett Wilkinson

DO
Orthopaedic Surgery

Internal Medicine

Services

As internal medicine providers, our care is concentrated on the diagnosis and nonsurgical treatment of diseases in adults, especially of internal organs, for patients ages 18 and up. We are dedicated to providing our patients with comprehensive, coordinated care from well visits to management of chronic diseases.
Our practice focuses on maintaining and optimizing your health, and the prevention of major illnesses. As your primary care physician, you can count on our careful evaluation, diagnosis, and treatment of a variety of major and minor illnesses and health concerns.

Both our physicians and nurse practitioners are fluent in English and Spanish.


Our goal is to best serve our community through quality care and services that exceed patients’ expectations in a caring, welcoming and convenient environment.

Southern Regional Physicians Management Group

Our Providers

Cristian Carbuccia

MD
Internal Medicine

Obstetrics and Gynecology

Services

The OB/GYN Clinic at Southern Regional provides a full compliment of obstetric and gynecology services for every stage of a women’s life. We are committed to personalized high-quality women’s health care. Our services include, but not limited to:
  • Endometrial Ablation and Endometriosis
  • Minimally Invasive and Robotic Surgery
  • Mammograms
  • Well Woman Exam
  • Births: Cesarean Birth, Vaginal Birth, VBAC (Vaginal Birth After Cesarean)
  • Infertility Care
  • Circumcision
  • Gestational Diabetes

Dr. King is dedicated to providing exceptional, compassionate care to women at every stage of their lives. As the lead physician at the Obstetric and Gynecology Clinic at Southern Regional, she prides herself on spending time with each patient ensuring that she and her team develops a partnership focused on each patients’ healthcare journey.

The OB/GYN Clinic at Southern Regional is committed personalized quality women’s health care. Our diverse, dedicated team is honored to continue to provide all aspects of women’s health for the women in our communities.

For Dr. King and her staff, it’s all about comfort, confidence, and communication with every patient.

Southern Regional Physicians Management Group

Our Providers

Robinette King

MD
Obstetrician/Gynecologist

Orthopedic Surgery

Services

Orthopaedic surgery specializes in the diagnosis and preoperative, operative, and postoperative treatment of diseases and injuries of the musculoskeletal system. Our practice is committed to providing state-of-the-art treatment and exceptional, compassionate care to patients of all ages who suffer with orthopaedic and musculoskeletal disorders.
We focus on orthopedic surgeries, such as (but not limited to):
  • Total Joint Replacement of Hip, Knee and Shoulders
  • Arthroscopic Repair of Shoulder
  • Rotator Cuff Repair
  • Open Reduction of Various Fractures
  • Arthroscopic Repair of ACL and Meniscus
  • Endoscopic Carpal Tunnel Release
  • Sports-Related Injuries
We utilize the safest, most effective, and most advanced surgical and non-surgical techniques and technology available to provide you with excellent care from the first consultation to complete recovery. Our surgeon and team are committed to helping you return to normal health and function as quickly as possible.

Southern Regional Physicians Management Group

Our Providers

Dr. Ross

William Ross

MD
Orthopedic Surgery