Search

See All Internal Medicine Doctors in Southington, CT

Dr. Rex Mahnensmith, MD

Internal Medicine* Age 73
Dr. Rex Mahnensmith, MD
5.0 (3 Ratings)

Offers telehealth

Share
icon-circle-check
Link Copied!
Profile link copied to clipboard!
Dr. Rex Mahnensmith, MD is an Internist in Southington, CT.
Dr. Rex Mahnensmith, MD
5.0 (3 Ratings)
Share
icon-circle-check
Link Copied!
Profile link copied to clipboard!

Dr. Rex Mahnensmith, MD

Internal Medicine* Age 73
Southington, CT
Accepting new patients
47 years of experience

Offers telehealth

Dr. Rex Mahnensmith, MD is an Internist in Southington, CT.

About

Dr. Mahnensmith graduated from Yale Medical School Cum Laude 1977 in 1977 and completed a residency at Yale New Haven Hospital 1978-1981.Dr. Rex Mahnensmith, MD is an Internist in Southington, CT and has 47 years experience. Dr. Mahnensmith currently practices at Practice and are affiliated with The Hospital of Central Connecticut at New Britain General Campus and Saint Mary's Hospital. Dr. Mahnensmith has experience treating conditions like Urinary Tract Infection (UTI), Acute Bronchitis and Acute Lower Respiratory Infection among other conditions at varying frequencies. At present, Dr. Mahnensmith received an average rating of 5.0/5 from patients and has been reviewed 3 times. Dr. Mahnensmith's office accepts new patients and telehealth appointments. Dr. Mahnensmith is board certified in Internal Medicine and accepts multiple insurance plans.

Offers Telehealth

This provider offers telehealth appointments. Call the office to schedule.

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.

Compare with other Internists

Compare Dr. Mahnensmith with our nearby Internists at Hartford Healthcare
These providers are on the medical staff of Hartford Healthcare
These providers are on the medical staff of Hartford Healthcare.
Advertisement

Experience Check

Enter a condition or procedure
Urinary Tract Infection (UTI)
Acute Bronchitis
Acute Lower Respiratory Infection
Urinary Tract Infection (UTI)
Acute Lower Respiratory Infection
Urinary Tract Infection (UTI)
Acute Bronchitis
Acute Lower Respiratory Infection
Acute Upper Respiratory Infection
Common Cold
Fever
  • View other providers who treat Fever
Pharyngitis
Thrush
  • View other providers who treat Thrush
Administrative Physical
All Headaches (incl. Migraine)
Bruise of Face, Scalp, or Neck
Constipation
Diabetes With Renal Manifestations
Joint Pain
Limb Pain
Muscle Spasm
Nausea
  • View other providers who treat Nausea
Shortness of Breath
Strep Throat
Throat Pain
Vitamin D Deficiency
Arterial Blood Gas Test (ABG)
Electrocardiogram (EKG)
Wellness Examination
Abdominal Pain
Abnormal Thyroid
Acidosis
  • View other providers who treat Acidosis
Acute Glomerulonephritis
Acute Gout
Acute Kidney Failure
Acute Kidney Infection
Acute Pharyngitis
Acute Sinusitis
Adrenal Gland Diseases
Adrenal Insufficiency
Alkalosis
Allergic Rhinitis
Anemia
  • View other providers who treat Anemia
Animal Allergies
Anxiety
  • View other providers who treat Anxiety
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
  • View other providers who treat Asthma
Asymptomatic Post-Menopausal Status
Atherosclerosis
Athlete's Foot
Atopic Dermatitis (Eczema)
Back Pain
Benign Chronic Pain Syndrome
Blood in Urine (Hematuria)
Bone Disorders
Bronchitis
Calcium Metabolism Disorders
Cancer
  • View other providers who treat Cancer
Carotid Atherosclerosis
Cellulitis
Chest Pain
Chest Wall Pain Syndrome
Chondromalacia
Chronic Anemia
Chronic Fatigue Syndrome
Chronic Glomerulonephritis
Chronic Kidney Diseases
Chronic Neck Pain
Chronic Pain
Chronic Sinusitis
Congenital Cystic Kidney Disease
Congenital Polycystic Kidney Disease
Congenital Renal Agenesis and Dysgenesis
COPD (Chronic Obstructive Pulmonary Disease)
Coronary Artery Disease (CAD)
Coronary Atherosclerosis
Cough
  • View other providers who treat Cough
Crystal Arthropathy
Crystalline Arthritis
Deficiency-Induced Osteoporosis
Dehydration
Diabetes
  • View other providers who treat Diabetes
Diabetes Insipidus
Diabetes Type 1
Diabetes Type 2
Diabetic Ketoacidosis
Diabetic Polyneuropathy
Diabetic Retinopathy
Difficulty With Walking
Disuse Osteoporosis
Diverticulitis
Diverticulosis
Dizziness
Drug-Induced Osteoporosis
Dyslipidemia
Ear Ache
  • View other providers who treat Ear Ache
Earwax Buildup
Eczema and Contact Dermatitis
End-Stage Renal Disease
Enlarged Prostate (BPH)
Esophagitis
Familial Combined Hyperlipidemia
Familial Hypercholesterolemia
Fibromyalgia
Gait Abnormality
Gas-Bloat Syndrome
Gastritis
Gastroesophageal Reflux Disease (GERD)
Goiter
  • View other providers who treat Goiter
Gout
  • View other providers who treat Gout
Headache
  • View other providers who treat Headache
Heart Disease
Heart Palpitations
Hepatorenal Syndrome
Hernia
  • View other providers who treat Hernia
Herpes Zoster Without Complication
Hidradenitis
High Cholesterol
Hydrocele
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
Indigestion
Insomnia
  • View other providers who treat Insomnia
Intestinal Diverticulitis
Intestinal Diverticulosis
Iron Deficiency Anemia
Irritable Bowel Syndrome
Jock Itch
Kidney Disease
Kidney Infection
Kidney Stones
Limb Swelling Caused by Fluid Overload
Lipid Disorders
Loss of Voice or Hoarse Voice
Low Back Pain
Lyme Disease
Magnesium Metabolism Disorders
Malaise and Fatigue
Menopausal and Postmenopausal Disorders
Menopause
Menstrual Disorders
Migraine
  • View other providers who treat Migraine
Mineral Metabolism Disorders
Moles (Benign Skin Lesions)
Muscle Weakness
Nail and Nail Bed Infection
Nephritis and Nephropathy
Nephrogenic Diabetes Insipidus
Nephrotic Syndrome
Noninfectious Gastroenteritis and Colitis
Nutritional Anemia
Obesity
  • View other providers who treat Obesity
Osteoarthritis
Osteoarthritis of Hand
Osteoarthritis of Hand or Wrist
Osteoarthritis of Hip
Osteoarthritis of Hip and Thigh
Osteoarthritis of Knee
Osteoarthritis of Spine
Osteopenia
Osteoporosis
Otitis Media
Outer Ear Infection
Overweight
Painful Urination (Dysuria)
Peptic Ulcer
Pernicious Anemia
Phosphorus Metabolism Disorders
Pinkeye (Conjunctivitis)
Pneumonia
Pollen Allergy
Polyneuropathy
Polyuria
  • View other providers who treat Polyuria
Postmenopausal Osteoporosis
Postnasal Drip
Primary Hyperparathyroidism
Primary Osteoporosis
Prostatitis
Proteinuria
Radiculopathy
Reflux Esophagitis
Renal Artery Arteriosclerotic Disease
Renal Hyperparathyroidism
Renal Osteodystrophy
Restless Leg Syndrome
Retina Diseases
Ringworm
  • View other providers who treat Ringworm
Sciatica
  • View other providers who treat Sciatica
Secondary Diabetes Mellitus
Secondary Hyperparathyroidism
Secondary Osteoporosis
Secondary Renovascular Hypertension
Senile Osteoporosis
Shingles
  • View other providers who treat Shingles
Sinusitis
Sleep Apnea
Sleep-Related Leg Cramp
Sprains and Strains (incl. Muscle Tear)
Swimmer's Ear
Symptomatic Menopause
Thyroid Cyst
Thyroid Disease
Tobacco Use Disorder
Tonsillitis
Transient Osteoporosis of Hip
Urinary Incontinence
Venous Insufficiency
Vertigo
  • View other providers who treat Vertigo
Wegener's Granulomatosis
Wheezing
  • View other providers who treat Wheezing
Abdominal Paracentesis
Abscess Incision and Drainage
Abscess or Fluid Incision and Drainage
Arteriovenostomy for Renal Dialysis
Cardiovascular Disease Counseling
Chronic Care Management
Hemodialysis
Immunization Administration
Injection of Tendon
Injection Therapy
Joint Injection
Kidney Stones Treatment
Percutaneous Biopsy of Autologous Kidney
Peritoneal Dialysis
Physical Examination
Renal Biopsy
Sacroiliac Joint Injection
Sexually Transmitted Infections Counseling
Spirometry
Thoracentesis
Urinalysis

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • Freedom
    Liberty
  • Blue Card PPO
  • Flex Connecticut EPO
  • Choice Plus POS
    Navigate HMO
    Options PPO
    Navigate POS
    Nexus Open Access
  • BCBS PPO
  • BluePPO HSA PPO
    SimplyBlue/Simply Blue Plus PPO
  • Open Access Plus
    Cigna HMO
    Cigna PPO
  • MVP Health Plan EPO
  • Preferred Blue v5 PPO
    Blue Cross Blue Shield of Massachusetts PPO
  • Open Choice PPO
    APCN Open Access Aetna Select
    Managed Choice (Open Access) POS
    Aetna HMO
    Savings Plus of Metro, NY
    Elect Choice (Open Access) EPO
    Choice Plus POS II
    Premier Care Network Plus - Innovation Health
  • Harvard Pilgrim Health Care PPO
  • Century Preferred-CT PPO
    BlueCare - CT HMO
    Pathway X Enhanced (Ind -)-CT HMO
  • First Health (Coventry Health Care) PPO

Locations

  1. 1 Office
    832 Queen St, Southington, CT 06489
    Monday
    09:00 - 18:00
    Tuesday
    09:00 - 18:00
    Wednesday
    09:00 - 18:00
    Thursday
    09:00 - 18:00
    Friday
    09:00 - 18:00
    Saturday
    09:00 - 18:00
    Sunday
    09:00 - 13:00
  2. 2 Sunrise Medical Laboratories Inc
    279 Chase Ave, Waterbury, CT 06704
  3. 3 Office
    506 Frost Rd, Waterbury, CT 06705
  4. 4 Fairfield Family Medical Care
    525 Tunxis Hill Cut Off, Fairfield, CT 06825

Patient Satisfaction

Likelihood to recommend Dr. Mahnensmith
5.0
Based on 3 Reviews
5 Stars (3)
4 Stars (0)
3 Stars (0)
2 Stars (0)
1 Star (0)

Leave a review

How likely are you to recommend Dr. Mahnensmith?

(Select your rating)
Patient Reviews
Aug 05, 2023
Wonderful doctor. He is very caring and extremely helpful when it comes to medical treatment and as well listening to you. Highly recomend Dr.Rex!
— Aug 05, 2023
See more reviews on Healthgrades
Photo: Dr. Rex Mahnensmith, MD
How would you rate your experience with Dr. Rex Mahnensmith, MD?
  • Likelihood of recommending Dr. Mahnensmith to family and friends

Dr. Mahnensmith's 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. Mahnensmith

  • 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

Tell Us About Yourself

  • Your gender:
  • Your age group:
  • Number of office visits you've had in the last 2 years:

Finish Here

  • How would you like to confirm your survey information?
    Standard text messaging and data rates may apply.
Thank you for sharing your feedback about Dr. Rex Mahnensmith, MD.
Claim Your Profile
Are you Dr. Rex Mahnensmith, MD?
Respond to reviews, add information, and reach more patients. Claiming is free and only takes a minute.

Claim my profile
Telehealth Options
This provider has not specified a telehealth appointment method. Would you still like to make an appointment with Dr. Mahnensmith?
Call now to make an appointment
(860) 863-5288

About Me

Specialties*
Internal Medicine
Nephrology & Hypertension
Nephrology & Renal 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
  • Yale Medical School Cum Laude 1977
    1977
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.

Residency

Residency Hospital
  • Yale New Haven Hospital 1978-1981
    1981
Residency Hospital

Fellowship

Fellowship Hospital
  • Yale School of Medicine
    1984
Fellowship Hospital
Common Questions and Answers
Responses are sourced directly from patients.
Does Dr. Mahnensmith communicate via email?
1 user said yes.
Yes
(1)
No
(0)
Does Dr. Mahnensmith offer telehealth services or virtual visits?
2 users said yes.
Yes
(2)
No
(0)
Does Dr. Mahnensmith offer an online patient portal?
1 user said yes.
Yes
(1)
No
(0)
Does Dr. Mahnensmith have free onsite parking?
1 user said yes.
Yes
(1)
No
(0)
Does Dr. Mahnensmith offer weekend visits?
1 user said yes.
Yes
(1)
No
(0)
Does Dr. Mahnensmith offer evening visits?
No users said yes.
Yes
(0)
No
(1)
Does Dr. Mahnensmith specialize in working with children or adolescents?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Mahnensmith specialize in working with seniors?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Mahnensmith specialize in couples therapy?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Mahnensmith specialize in working with LGBTQ+ community?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Mahnensmith 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. Rex Mahnensmith, MD. To arrange an appointment, call the number on Dr. Mahnensmith's profile.

Dr. Mahnensmith frequently treats the following conditions: Urinary Tract Infection (UTI), Acute Bronchitis and Acute Lower Respiratory Infection. See more on Sharecare.

Dr. Rex Mahnensmith, MD is affiliated with The Hospital of Central Connecticut at New Britain General Campus and Saint Mary's Hospital.

Yes, Dr. Rex Mahnensmith, MD holds board certification in Internal Medicine and Nephrology.

Hospital Affiliations

  • The Hospital of Central Connecticut at New Britain General Campus

    100 Grand St, New Britain, CT

  • Saint Mary's Hospital

    56 Franklin St, Waterbury, CT