Gateway Medical Group

Multi-specialty healthcare provider group

  • Home
  • Services
    • Endocrinology
      • Adrenal Disorders
      • Hyperthyroidism
      • Pituitary Disorders
    • Family Medicine
      • Chronic Care Management
      • Medicare Wellness Exams
      • TeleHealth Medicine
    • Gastroenterology and Hepatology
      • Colonoscopy
    • General Surgery
      • Gallbladder Problems and Treatment Options
      • Hemorrhoids
      • Hernia
      • Mole Removal, Lumps & Bumps
      • Upper GI Endoscopy
      • Varicose Veins
    • Internal Medicine
    • Otolaryngology
      • Balloon Sinuplasty
      • Deviated Septum
      • Myringotomy Tubes
      • Nasal Valve Repair
    • Podiatry
      • Bunionectomy
      • Hammertoe
    • Pulmonary
      • Asthma
      • Bronchoscopy
      • COPD
      • Pulmonary Function Test
      • Sleep Studies
  • Providers
    • Family Medicine
      • Bhavesh Patel, MD
      • Macy Thilker FNP-C
      • Laura Wilson, FNP
      • Zachary Ford, FNP
      • E. Carl Anderson, PA-C
    • Gastroenterology and Hepatology
      • Charmaine Edwards, MD
    • General Surgery
      • Gustavo Von Der Lancken, MD
    • Internal Medicine
      • Murtuza Bahrainwala, MD
      • Lawrence Harmon, MD
      • Rajinder Mahay, MD
      • Renee Lindner, APRN
      • Elizabeth Mincy, APRN
    • Otolaryngology
      • Barry Rosenblum, MD
    • Podiatry
      • Jacob Blakeman, DPM
    • Pulmonary
      • Nelson Yu, MD
      • Melanie Banal, MSN
  • Find Us
    • Endocrinology
    • Family Medicine
    • Gastroenterology and Hepatology
    • General Surgery
    • Internal Medicine
    • Otolaryngology
    • Podiatry
    • Pulmonary
  • Articles
    • Gastroenterology and Hepatology Articles
      • Detecting and Preventing Colorectal Cancer
    • General Surgery Articles
      • Hernias Don’t Go Away Without Help
    • Otolaryngology Articles
      • Not your Father’s Ear Nose and Throat
  • Patient Resources
You are here: Home / Services / Internal Medicine

Internal Medicine

Internists are specially trained to solve puzzling diagnostic problems and treat multiple chronic illnesses.

Helping you live life to the fullest

As providers for adults, internists are specially trained to solve puzzling diagnostic problems and treat multiple chronic illnesses.

Gateway Medical Group provides primary care such as annual physicals, preventative care, and treating illnesses and injuries.

Our services include:

  • Preventive care, including physical exams & immunizations
  • Treatment of short-term illnesses, such as sinus infections and the flu
  • Care for common problems of the ears, eyes, and skin, as well as the nervous, gastrointestinal and reproductive systems
  • Diagnosis/treatment of chronic diseases including arthritis, asthma, diabetes, heart disease, high blood pressure, autoimmune disorders and Alzheimer’s disease
  • Coordination of care with specialists

If you don't want to schedule an appointment online, or if you need a same-day appointment, please call us as they are often available.

Call for an appointment.

To self-schedule an appointment online visit, GatewayAnytime.com.

ASSOCIATED CARE
  • Internal Medicine
ASSOCIATED PROVIDERS
  • Murtuza Bahrainwala, MD
  • Lawrence Harmon, MD
  • Rajinder Mahay, MD
  • Renee Lindner, APRN
  • Elizabeth Mincy, APRN
ASSOCIATED LOCATIONS

Internal Medicine
1261 University Drive
Suite A & E
Edwardsville, IL 62025
Phone: 618-451-1500

Internal Medicine
4273 South State Route 159
2nd Floor
Glen Carbon, IL 62034
Phone: 618-288-6122

Internal Medicine
2044 Madison Avenue
Suites 15 & 23
Granite City, IL 62040
Phone: 618-451-1500

Internal Medicine
3912 Maryville Road
Granite City, IL 62040
Phone: 618-931-1335

  • Notice of Privacy Practices
  • Privacy Policy
  • Terms of Use
  • Notice of Non-Discrimination: Español • 繁體中文 • Tiếng Việt • 한국어 • Tagalog • العربية • Diné Bizaad • Polski …
  • Surprise Billing: Your Rights & Protections

Copyright © 2025 · Gateway Medical Group