Internal Medical Services
We specialize in primary care, pain management, weight loss, and preventive health care services.
MedSpa Services
We offer aesthetic and non-surgical services to help you look and feel your best.

Welcome To Naperville Internist
Naperville Internist offers comprehensive internal medicine and medspa services at their offices in Naperville and Downers Grove. Led by experienced physician Rachit Marwaha, MD, the Naperville Internist team specializes in primary care, pain management, weight loss, and preventive health care services. They take an integrative, holistic approach to patient care. Dr. Marwaha and the Naperville Internist medical team provide customized care plans for chronic disease management and they treat a wide range of complex diseases including diabetes, thyroid disease, lung disease, and heart conditions.
Dr. Marwaha and the medical staff provide high-quality health care in the office, hospital, or a patient’s home. They can also use advanced telemedicine technology to meet with patients who can’t travel to the office. If you’re looking for a compassionate, reliable primary care provider, schedule a consultation by calling (630) 527-6390 or by requesting an appointment online today. You can also request a telemedicine appointment.
Our Internal Medicine Services
Primary Care
Primary care is a focus of medicine that addresses your general health care needs, even when you’re not sick.
Pain Management
We offer in-office pain injections, trigger point injections, and regenerative medicine therapies to relieve pain.
Chronic Disease Management
We identify signs of disease in the earliest stages and customize a treatment plan for your symptoms.
Women's Health
We provide compassionate women’s wellness exams, birth control counseling, and preventive Pap smears to screen for cervical cancer.
Weight Loss
If you struggle to to lose weight on your own, you can benefit from our medically supervised weight loss services.
Rapid COVID Testing
Results are fast and available within 15 minutes, so you won’t have to wait in long lines or put yourself and others at risk for infection.
Our MedSpa Services
Hair restoration
Learn about innovative new treatments to help restore hair loss.
Dermal Fillers
Use fillers to reverse the signs of aging and look your best.
Anti Aging
Lift wrinkles, acne scars, and increase collagen to give yourself smooth rejuvenated skin using treatments like PRP.
IV Nutrition Therapy
Use IV Therapy to get the nutrients you need and feel your best.
Erectile Dysfunction
Improve your sexual performance, confidence, and get back to feeling like yourself.
PRP Injections
Use your own platelets to accelerate healing and reduce pain.