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Dr. John Mellas, MD

Nephrology* Age 68
Dr. John Mellas, MD
3.0 (6 Ratings)
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Dr. John Mellas, MD is a Nephrologist in Fenton, MO.
Dr. John Mellas, MD
3.0 (6 Ratings)
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Dr. John Mellas, MD

Nephrology* Age 68
Fenton, MO
Accepting new patients
43 years of experience
Dr. John Mellas, MD is a Nephrologist in Fenton, MO.

About

Dr. Mellas graduated from University of Illinois College of Medicine in 1981 and completed a residency at University Ill Medical Center.Dr. John Mellas, MD is a Nephrologist in Fenton, MO and has 43 years experience. Dr. Mellas currently practices at Practice and are affiliated with Missouri Baptist Medical Center, SSM Health St. Clare Hospital-Fenton and SSM Health St. Mary's Hospital-St. Louis. At present, Dr. Mellas received an average rating of 3.0/5 from patients and has been reviewed 6 times. Dr. Mellas' office accepts new patients. Dr. Mellas also speaks German. Dr. Mellas is board certified in Internal Medicine and accepts multiple insurance plans.

Explains Conditions Well

Patients said this doctor explains conditions well.

Trustworthy

Patients said this doctor is trustworthy.

Friendly Staff

Patients said the staff was friendly.

Easy Scheduling

Patients said scheduling was easy.

Experience Check

Enter a condition or procedure
End-Stage Renal Disease
Parathyroid (Gland) Disease
Hyperparathyroidism
End-Stage Renal Disease
Parathyroid (Gland) Disease
Hyperparathyroidism
End-Stage Renal Disease
Parathyroid (Gland) Disease
Hyperparathyroidism
Acute Kidney Failure
Chronic Kidney Disease Stage III
Chronic Kidney Disease Stage IV
Chronic Kidney Diseases
Diabetes With Renal Manifestations
Hyperkalemia
Hypertension
Hypertensive Chronic Kidney Disease
Hypertensive Heart and Chronic Kidney Disease
Mineral Metabolism Disorders
Nephritis and Nephropathy
Renal Hyperparathyroidism
Renal Osteodystrophy
Vitamin D Deficiency
Acidosis
  • View other providers who treat Acidosis
Calcium Metabolism Disorders
Chronic Glomerulonephritis
Chronic Kidney Disease Stage I
Chronic Kidney Disease Stage II
Chronic Kidney Disease Stage V
Congenital Cystic Kidney Disease
Congenital Medullary Cystic Kidney Disease
Dehydration
Gout
  • View other providers who treat Gout
Hepatitis B - Immune Response
Hydronephrosis
Hypercalcemia
Hypokalemia
Hyposmolality and Hyponatremia
Hypotension (Excluding Maternal)
Kidney Stones
Limb Swelling Caused by Fluid Overload
Magnesium Metabolism Disorders
Nephrotic Syndrome
Phosphorus Metabolism Disorders
Proteinuria
Renal Artery Arteriosclerotic Disease
Rhabdomyolysis
Ureteral Stones
Wegener's Granulomatosis
Kidney Transplant Evaluation
Living Kidney Donor Evaluation
Peritoneal Dialysis
Renal Scan
Ultrasound

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • Curative EPO
    Curative PPO
    Curative PPO Plus
  • Anthem Blue Cross Blue Shield HMO
    Blue Preferred Plus POS
    Anthem Blue Cross Blue Shield PPO
  • First Health (Coventry Health Care) PPO
  • Blue Preferred Options-MO PPO
  • Savings Plus of IL OA Select
    Managed Choice (Open Access) POS
    Elect Choice (Open Access) EPO
    Premier Care Network Plus - Innovation Health
    Open Choice PPO
    Aetna
    Choice Plus POS II
  • Options PPO
    Nexus Open Access
    Medica Choice
    Navigate HMO
    Choice Plus POS
    Navigate POS
  • Alliance EPO
  • Blue Card High Performance Network HPN
    Preferred Care Blue PPO
    Blue Card PPO
  • Blue Print PPO
    Blue Cross Blue Shield of Illinois PPO
  • Choice POS
    Choice Care Network PPO
    Choice Care PPO

Locations

  1. 1 Nephrology and Hypertension Specialists LLC
    1011 Bowles Ave Ste 220, Fenton, MO 63026
    Icon Directions Right Arrow Directions Phone Icon (314) 991-0137
  2. 2 Shrewsbury Dialysis
    7303 Watson Rd, Saint Louis, MO 63119
    Icon Directions Right Arrow Directions Phone Icon (314) 752-5913
  3. 3 Gateway Specialists
    6400 Clayton Rd Ste 216, Saint Louis, MO 63117
    Icon Directions Right Arrow Directions Phone Icon (314) 842-9669
  4. 4 Office
    10004 Kennerly Rd Ste 374B, Saint Louis, MO 63128
    Icon Directions Right Arrow Directions Phone Icon (314) 842-9669

Patient Satisfaction

Likelihood to recommend Dr. Mellas
3.0
Based on 6 Reviews
5 Stars (3)
4 Stars (0)
3 Stars (0)
2 Stars (0)
1 Star (3)

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Patient Reviews
May 02, 2024
He was very thorough and professional.
— May 02, 2024
See more reviews on Healthgrades
Photo: Dr. John Mellas, MD
How would you rate your experience with Dr. John Mellas, MD?
  • Likelihood of recommending Dr. Mellas to family and friends

Dr. Mellas' Office & Staff

  • Ease of scheduling urgent appointments
  • Office environment, cleanliness, comfort, etc.
  • Staff friendliness and courteousness
  • Total wait time (waiting & exam rooms)

Experience with Dr. Mellas

  • Level of trust in provider's decisions
  • How well provider explains medical condition(s)
  • How well provider listens and answers questions
  • Hpends appropriate amount of time with patients

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About Me

Languages Spoken
German
Languages Spoken
Specialties*
Nephrology
Internal Medicine
Specialties*
  • *Sharecare does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Education

Education

Medical Education
  • University of Illinois College of Medicine
    1981
Medical Education

Board Certifications

Board Certifications
  • Internal Medicine and Nephrology
Board Certifications
What’s a board certification and why is it important that my provider has one?

A board certification represents a provider’s dedication to ongoing training in one or more specialties, including the completion of intensive exams. While not all specialties have board certifications, if your provider does have one they’ve taken the extra step to master their specialty and to keep up with the latest advancements in their field.

Internship

Internship
  • University Ill Medical Center
    1984
Internship

Residency

Residency Hospital
  • University Ill Medical Center
Residency Hospital

Fellowship

Fellowship Hospital
  • Washington University
    1986
Fellowship Hospital
Common Questions and Answers
Responses are sourced directly from patients.
Does Dr. Mellas communicate via email?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Mellas offer telehealth services or virtual visits?
No responses yet.
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(0)
No
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Does Dr. Mellas offer an online patient portal?
No responses yet.
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No
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Does Dr. Mellas have free onsite parking?
2 users said yes.
Yes
(2)
No
(0)
Does Dr. Mellas offer weekend visits?
No users said yes.
Yes
(0)
No
(1)
Does Dr. Mellas offer evening visits?
No users said yes.
Yes
(0)
No
(1)
Does Dr. Mellas specialize in working with children or adolescents?
No responses yet.
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(0)
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Does Dr. Mellas specialize in working with seniors?
No responses yet.
Yes
(0)
No
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Does Dr. Mellas specialize in couples therapy?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Mellas specialize in working with LGBTQ+ community?
No responses yet.
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(0)
No
(0)
Does Dr. Mellas accept insurance?
No responses yet.
Yes
(0)
No
(0)

Frequently Asked Questions

Find contact information here to make an appointment.

A list of accepted insurance providers is available on the Sharecare insurance check. It is always a good idea to verify your insurance when making an appointment.

New patients are generally accepted by Dr. John Mellas, MD. To arrange an appointment, call the number on Dr. Mellas' profile.

Dr. John Mellas, MD is affiliated with Missouri Baptist Medical Center, SSM Health St. Clare Hospital-Fenton and SSM Health St. Mary's Hospital-St. Louis.

Yes, Dr. John Mellas, MD holds board certification in Internal Medicine and Nephrology.

Hospital Affiliations

  • Missouri Baptist Medical Center

    3015 N Ballas Rd, Saint Louis, MO

  • SSM Health St. Clare Hospital-Fenton

    1015 Bowles Ave, Fenton, MO

  • SSM Health St. Mary's Hospital-St. Louis

    6420 Clayton Rd, Richmond Heights, MO