Infectious Disease Services of Georgia  | Atlanta Specialists logo for print

11660 Alpharetta Highway
Suite 430
Roswell, GA 30076
Phone: 770-255-1069
Fax: 770-255-1075
1405 Haw Creek Cir E
Cumming, GA 30041
Phone: 678-341-8035
Fax: 678-341-8041
Johns Creek
3890 Johns Creek Parkway
Suite 180
Suwanee, GA 30024
Phone: 678-551-6970
Fax: 678-551-6977
15 Reinhardt College Parkway
Suite 102
Canton, GA 30114
Phone: 404-537-5000
Fax: 404-795-5805

Welcome to Infectious Disease Services of Georgia

Welcome to IDSGA (Infectious Disease Services of Georgia), a medical services corporation created to provide state of the art medical care in a community setting. Our physicians are board certified in Internal Medicine and the subspecialty of Infectious Disease. The services provided include consultation and treatment, and when required intravenous antibiotics and immune globulin replacement. Additional specialty services include travel immunizations and wound management.

Our goal is to provide early intervention that can minimize the need for hospitalization and create a safe and more efficient way to handle acute illness and provide treatment for more routine medical problems.

What Our Patients Are Saying

As a nurse myself, I can be easily dissatisfied. The nurses here are great. They have a very happy spirit and are very knowledgeable.

Dr. Saadia is a very compassionate and competent physician.

My experience with Dr. Pettigrew and his staff at the Canton office was absolutely outstanding. I'm so happy that being in Northside Cherokee as a patient being treated for Vasculitis led him to my room. After release from the hospital he continued to treat me as an outpatient. I saw him twice a week until he released me. He and his staff, especially Julie and Pam were always friendly and very knowledgeable of my condition answering any questions I had. Highly recommend them.

Dr Faruqi is a wonderful caring Doctor. She is a very good listener and very knowledgeable in her specialty. I would highly recommend her for anyone looking for an infectious disease specialist.

I love the Infusion Center. Nice chairs and extra space makes my monthly visits less stressful.

Dr. Rodriguez took exceptional care of my mother. He explained her treatment in a manner that was easily understood. He was always patient and very kind, greeting my mother with a smile. His kindness is appreciated and will forever be remembered. I recommend Dr. Rodriguez!

Wonderful experience with Dr. Pettigrew and his staff.

Dr. Pettigrew and his team are awesome. They helped me first with repeated UTIs and recently with a problematic burn. Everyone there is kind, competent and capable. So blessed to have them in Canton.

Quite possibly the nicest and most knowledgeable doctor in the metro Atlanta area. Don't let his soft manner fool you, he is on top of everything. If you an infectious disease doctor, go to Dr. Alam.

High accolades go out to everyone! This staff is far above and beyond anything I anticipated. A 5-star operation!

This is just an awesome medical practice. From the front desk scheduling and billing folks, to the RN staffed infusion center and the incredible wound care team - Dr Alam and his practice partners have assembled caring first rate medical team. Highly recommend.

Nursing personnel were proactive in contacting me to ensure that all was going well and that I was comfortable.

The staff work very hard to make everyone feel welcome. I wouldn't go anywhere else.

Had a surgical wound MRSA infection and was referred from Johns Creek. The entire experience was timely, professional, empathetic and efficient. The office staff saw to convenient and timely appointments, the infusion centers were highly organized and timely, the wound care nurses were very professional and Dr. Das orchestrated it all!

What a wonderful, cohesive group! They are professional and cheerful.

I wish all doctor's offices were as great!

I couldn't have been more happy with Dr. Adam Pettigrew. He was so nice, spent more than enough time with me. Explained everything, he was impressed how I had my x-ray report along with other labs and information. I even told my husband I wish he was my primary care doctor. He even talked to me about another issue I have going on that had nothing to do with his field. I highly recommend him! He was amazing and really knows his field!

Dr. Rodriguez is an excellent physician, attentive, and concerned! Loved the cumming office, staff is warm and caring!

Dr. Rodriguez and his practice perform in a very professional way but so friendly that a visit seems more like a conversation than an exam. He is extremely good to present information in an understandable way and to prescribe with explanation. We especially like his Cumming office!

Dr. Faruqi and her office have been the most attentive and kindest experience.

Dr. Pettigrew is very competent, straightforward. I drive 50 miles to see him, and probably pass 20 other docs of his specialty along the way- that's about as good an endorsement as I can offer.

Excellent experience because of the kindness of the nursing staff.

Dr. Das treated me for a toe wound over a 4 month period with a great outcome with my toe wound being completely healed. Dr. Das attention to detail and knowledge is unsurpassed. He helped coordinated procedures that were critical to my care with other medical practices and doctors. I am eternally grateful for his skill and care. His bedside manner is also outstanding. His support team in the practice is great and reflects his excellence overall. The nurses in infectious disease and wound care are outstanding. Don't believe you can find a better doctor.

It was a very comfortable experience. I was very happy with all of the doctors' and nurses' care and very satisfied with the experience.

My husband got severely bitten by our cat and quickly escalated into an infection. You can tell that every one love what they do. Doctor Alam so friendly and joking put my husband at ease. Efficient and explained everything as he went along. Knew our hand specialist personally and called him and made appointment for tomorrow. Infusion nurses were great too!! Highly recommend!!

For several months Dr. Titu Das treated me for a very serious brain infection. Thanks to his excellent care, I am on the road to a full and complete recovery which at one time seemed almost impossible. He is obviously intelligent and well trained in the treatment of infectious disease, in addition, he is very professional in both his interactions with his patients and the manner in which he manages his medical practice. During my "ordeal" I have interacted with numerous medical providers and practices and I can honestly say that Dr Das and his staff stand heads and shoulders above the others. I am most thankful for the care provided by Dr. Das and highly recommend him to anyone with a serious infectious disease.

I have been a patient of Dr. Alam for close to three years when he was my Dr in the hospital. He is very thorough and has much compassion. I am elderly and feel blessed to have him easy Dr.

All of the nursing staff were kind and very detailed. They took their time to make sure everything was done correctly.

The staff could not have been more caring, respectful, and professional. They made a depressing situation into a more-bearable experience.

This really is the most efficiently-run medical office I have seen in a long time. The staff should be commended.

Fabulous bedside manner with authentic interest and concern. Dr. Alam treats you as a person not a number. Thorough, conscientious but conservative which is what I seek in any health care provider.

Dr. Pettigrew and staff was awesome. Pam, Kayla , Mason and Dr. Pettigrew. GREAT JOB y'all. I HIGHLY recommend them.

I like the comfortable infusion chairs and big televisions in the Infusion Center!

They are caring, attentive, and comforting. It felt like family.

Wonderful experience with Dr. Pettigrew and his staff. Very knowledgeable and attentive. So blessed to have found this team!

More Patient Testimonials
Providing Comprehensive Cost-effective Care Insurance Accepted

Board-Certified Infectious Disease Specialists

Our infectious disease specialists are Internal Medicine physicians with a sub-specialty in Infectious Disease. Our physicians are supported by advanced practice nursing staff, wound care specialists, pharmacist and an on-site infusion clinic staff.

Meet Us

Conditions Treated at Infectious Disease Services of Georgia

Four North Metro-Atlanta Offices

  • Cumming1405 Haw Creek Cir E
    Cumming, GA 30041
  • 678-341-8035
  • Johns Creek3890 Johns Creek Parkway
    Suite 180
    Suwanee, GA 30024
  • 678-551-6970
  • Canton15 Reinhardt College Pkwy
    Suite 102
    Canton, GA 30114
  • 404-537-5000
ACHC Accredited badge

Certificate of Reaccreditation

The Accreditation Commission for Health Care certifies that Infectious Disease Services of Georgia, P.C., in Roswell, Georgia, has continued to demonstrate a commitment to providing quality care and services to consumers through compliance with ACHC's nationally recognized Standards for Accreditation and is therefore re-granted Accreditation.