Dr. John Mellas, MD



Internal Medicine     -  Missouri,  Saint Louis

 Overview

Dr. John Mellas, MD works in Saint Louis, Missouri is a specialist in Internal Medicine, Nephrology and graduated Wash University in 1986. Dr. Mellas is affiliated with Des Peres Hospital and practicing for 42 years

 Specialties

  • Internal Medicine
  • Nephrology

 Conditions

• Acidosis
• Acute Lymphocytic Leukemia
• Arterial Line Insertion
• Avascular Necrosis
• Breast Atrophy
• Bursa Injection
• Calcaneus Fracture
• Cerebral Contusion
• Cervical Dysplasia
• Chronic Fatigue Syndrome
  ...
• Chronic Kidney Diseases
• Dystonia Musculorum Deformans, Type 2
• Dystonia, Focal, Task-Specific (FTSD)
• Epilepsy, Benign, Familial, Infantile Epilepsy
• Hernia Repair
• Hypovolemia
• Immunodeficiency Syndromes
• Lithotripsy
• Lymphoma, Large Cell, Anaplastic
• Non-Surgical Treatment of Hemorrhoids
• Nondependent Amphetamine or Related Acting Sympathomimetic Abuse
• Osteoarthritis of Ankle
• Polyneuropathy
• Pulmonary Function Tests
• Quadriceps Tendon Repair
• Radiesse® Injections
• Rheumatoid Arthritis
• Rupture of Ulnar Collateral Ligament of Thumb
• Skin Dimpling
• Sports Medicine Related Procedures
• Telogen Effluvium
• Tumor
 more details

 Procedures

• Acidosis
• Acute Kidney Failure
• Alkalosis
• Calcium Metabolism Disorders
• Chronic Glomerulonephritis
• Chronic Kidney Diseases
• Copper Metabolism Disorders
• Diabetes With Renal Manifestations
• Diabetic Ketoacidosis
• End-Stage Renal Disease
  ...
• Gout
• Hemodialysis
• Hepatitis B - Immune Response
• Hyperkalemia
• Hypertension
• Hypertensive Chronic Kidney Disease
• Hypertensive Heart and Chronic Kidney Disease
• Hypokalemia
• Hypotension (Excluding Maternal)
• Kidney Stones
• Magnesium Metabolism Disorders
• Mineral Metabolism Disorders
• Nephritis and Nephropathy
• Nephrotic Syndrome
• Parathyroid (Gland) Disease
• Peritoneal Dialysis
• Phosphorus Metabolism Disorders
• Proteinuria
• Renal Artery Arteriosclerotic Disease
• Renal Hyperparathyroidism
• Renal Osteodystrophy
• Ureteral Stones
• Vitamin D Deficiency
• Wegener's Granulomatosis
 more details

 Board Certifications

  • Board Certified by the American Board of Internal Medicine

 Years Since Graduation

  • 42

 Education & Training

Fellowship Hospital

Wash University

Saint Louis, MO, USA

Year completed: 1986

 Awards

Awards for Dr. John Mellas, MD are not present.

 Dr. Mellas Reviews

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 Office Locations


Primary location

 Nephrology and Hypertension Specialists, LLC
3009 North Ballas Road Suite 365C
Missouri (MO)
Saint Louis
63131
 Phone:(888) 894-5351

Accepting New Patients

  • No
* Please verify this information when scheduling an appointment.

 Map & Directions



Nephrology and Hypertension Specialists, LLC, 3009 North Ballas Road Suite 365C, Saint Louis, Missouri (MO), 63131




 Insurances Accepted (check insurance plans)

  • Aetna
  • Aetna HMO
  • American Republic
  • Anthem Blue Cross Blue Shield
  • Anthem Blue Cross Blue Shield HMO
  • Anthem Blue Cross Blue Shield PPO
  • Blue Card PPO
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Illinois
  • Blue Cross Blue Shield of Illinois PPO
  • Blue Preferred Plus POS
  • Blue Preferred Select
  • Choice Care PPO
  • Choice Plus POS II
  • Cigna
  • Cigna HMO
  • Cigna PPO
  • Commercial Insurance Company
  • CoreSource
  • Coventry Health Care
  • Coventry Health Care of Illinois
  • Coventry Health Care of Illinois PPO
  • Coventry Health Care of Kansas, Inc.
  • Coventry Health Care of Kansas, Inc. PPO
  • Coventry Health Care of Missouri
  • Coventry Health Care of Missouri PPO
  • First Health (Coventry Health Care)
  • First Health (Coventry Health Care) PPO
  • Great West Healthcare-Cigna PPO
  • Group Health Cooperative
  • Health and Life PPO
  • HealthLink
  • HealthLink PPO
  • Homestate Health Plan
  • Humana
  • LocalPlus
  • Medicare
  • Medicare MCR
  • Molina
  • Molina Healthcare
  • MultiPlan
  • MultiPlan PPO
  • Open Access Plus
  • PHCS Network PPO
  • Platinum PPO
  • United Healthcare
  • UnitedHealthCare

* Please verify this information when scheduling an appointment.

 Blog Posts

Blog Posts for Dr. John Mellas, MD are not present.

 Patients Questions

Patients questions for Dr. John Mellas, MD are not present.

 Affiliated Hospitals





Des Peres Hospital

2345 Dougherty Ferry Road Missouri MO, Saint Louis, 63122

Des Peres Hospital has served the health care needs of St. Louis and surrounding counties since 1974. From the very beginning, our goal has been to provide quality, personalized health care. We are an acute care community hospital with a focus on bariatrics, cardiology, orthopedics, geriatrics and e...


 (314) 966-9100


  •  Latest reviews for Internal Medicine specialists

  • Dr. C. is a pleasant, professional caring and fun doctor. Answered all my questions on a keep it simple level and explained everything. He took his time. I will refer them when needed. What a great group!
    07 February 2024
    (6)
  • He is the best if you need help with panic attacks. He fixed up my medication and I feel better.
    31 January 2024
    (40)
  • Dr. Jungblut and staff are all professional, fun, conscientious. Been going here for a long time. My children and grandchildren now see Dr. Jungblut too.
    24 January 2024
    (7)
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