Dr. Rex Mahnensmith, MD

Dr. Rex Mahnensmith, MD

Internal Medicine  ·  
Male  ·  
Age 67
(1)
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Dr. Rex Mahnensmith, MD is an internal medicine specialist in Simsbury, CT and has been practicing for 34 years. He graduated from Yale University in 1977 and specializes in internal medicine, diabetes medicine, and more.Read his story

28 Ashton Cir

Simsbury, CT 06070

Contact Information

Insurance Accepted

  • Aetna
  • Anthem
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Louisiana
  • Blue Cross Blue Shield of Massachusetts
  • Cigna
  • EmblemHealth

*Please verify this information when scheduling an appointment.

Background Check

No malpractice claims found for Connecticut
No disciplinary actions found for the years we collect data
No board actions found for the years we collect data
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Experience Check

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Dr. Mahnensmith's conditions and procedures:

Abdominal Paracentesis
Abscess Incision and Drainage
Acidosis
Acute Glomerulonephritis
Acute Gout
Acute Kidney Failure
Adrenal Gland Diseases
Adrenal Insufficiency
Alkalosis
Anemia
Arteriovenostomy for Renal Dialysis
Arthritis
Arthritis of the Ankle
Arthritis of the Finger
Arthritis of the Foot
Arthritis of the Hand
Arthritis of the Midfoot
Arthritis of the Neck
Arthritis of the Shoulder
Arthritis of the Spine
Arthritis of the Toe
Arthritis of the Wrist
Asthma
Atherosclerosis
Bone Disorders
Calcium Metabolism Disorders
Cancer
Carotid Atherosclerosis
Chronic Anemia
Chronic Glomerulonephritis
Chronic Kidney Diseases
Congenital Renal Agenesis and Dysgenesis
Coronary Artery Disease (CAD)
Crystal Arthropathy
Deficiency-Induced Osteoporosis
Dehydration
Diabetes
Diabetes Insipidus, Nephrogenic
Diabetes Mellitus, Secondary
Diabetes Type 2
Diabetes With Renal Manifestations
Diabetic Ketoacidosis
Diabetic Retinopathy
Disuse Osteoporosis
Drug-Induced Osteoporosis
Electrocardiogram (EKG)
End-Stage Renal Disease
Familial Combined Hyperlipidemia
Familial Hypercholesterolemia
Goiter
Gout
Hemodialysis
Hepatorenal Syndrome
Hydronephrosis
Hypercalcemia
Hypercholesterolemia, Autosomal Dominant
Hypercholesterolemia, Autosomal Recessive
Hyperkalemia
Hyperlipidemia
Hyperparathyroidism
Hypertension
Hypertensive Chronic Kidney Disease
Hypertensive Heart and Chronic Kidney Disease
Hypertensive Heart Disease
Hypokalemia
Hypoparathyroidism
Hyposmolality and Hyponatremia
Hypotension (Excluding Maternal)
Hypothyroidism
Idiopathic Osteoporosis
Injection of Tendon
Injection Therapy
Iron Deficiency Anemia
Joint Injection
Kidney Disease
Kidney Infection, Acute
Kidney Stones
Kidney Stones Treatment
Limb Swelling Caused by Fluid Overload
Lipid Disorders
Magnesium Metabolism Disorders
Malaise and Fatigue
Menopause
Mineral Metabolism Disorders
Nephritis and Nephropathy
Nephrotic Syndrome
Nutritional Anemia
Obesity
Osteoporosis
Overweight
Percutaneous Biopsy of Autologous Kidney
Peritoneal Dialysis
Pernicious Anemia
Phosphorus Metabolism Disorders
Physical Examination
Postmenopausal Osteoporosis
Primary Hyperparathyroidism
Primary Osteoporosis
Proteinuria
Renal Artery Arteriosclerotic Disease
Renal Biopsy
Renal Hyperparathyroidism
Renal Osteodystrophy
Retina Diseases
Sacroiliac Joint Injection
Secondary Hyperparathyroidism
Secondary Osteoporosis
Secondary Renovascular Hypertension
Senile Osteoporosis
Spirometry
Symptomatic Menopause
Thoracentesis
Thyroid Cyst
Thyroid Disease
Transient Osteoporosis of Hip
Urinalysis
Vitamin D Deficiency
Wegener's Granulomatosis

About Me

Care Philosophy

? I have had a wonderful professional journey - Helping people, serving causes, serving people. Feedback has been positive - commending- and collegial. Peer Reviews uniformly excellent. My work centers on each Person. I have loved serving people a...

Specialties

  • Internal Medicine
  • Diabetes Medicine
  • General Medical Practice
  • Nephrology & Hypertension

Board Certifications

  • Internal Medicine
  • Nephrology

Education

  • Yale New Haven Hosp-Yale U
    Residency Hospital
  • 1984
    Yale
    Fellowship Hospital
    1984
  • 1981
    Yale
    Residency Hospital
    1981
  • 1978
    Yale New Haven Hosp-Yale U
    Internship Hospital
    1978
  • 1977
    Yale University
    Medical School
    1977

Awards

Dr. Mahnensmith's Reviews

Likelihood to recommend Dr. Mahnensmith

5.0

Based on 1 reviews

5 Stars
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3 Stars
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2 Stars
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1 Star
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What People Say About Dr. Rex Mahnensmith, MD
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Doctor Mahnensmith is the best doctor i ever had he is caring, intelligence and knows how to treat a person who like myself who has many problems and always makes himself available
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Locations

Rex L Mahnensmith, MD

1
  • Call
  • Fax
  • Hours
    • Mon: 8:00am - 10:00pm
    • Tue: 8:00am - 10:00pm
    • Wed: 8:00am - 10:00pm
    • Thu: 8:00am - 10:00pm
    • Fri: 8:00am - 10:00pm
    • Sat: 8:00am - 10:00pm
    • Sun: 1:30pm - 10:00pm
  • Directions

Insurance accepted

Accepted insurance can change. Please double-check when making an appointment.

Aetna
Choice Plus POS II
Anthem
Pathway X Ind PPO Direct Access CT
Blue Cross Blue Shield
Blue Card PPO
Blue Cross Blue Shield of Louisiana
BlueConnect HMO
Blue Cross Blue Shield of Massachusetts
Preferred Blue PPO
Cigna
Cigna HMO
Cigna PPO
Open Access Plus
EmblemHealth
Health Insurance Plan of Greater New York (HIP) PPO

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