Carpal Tunnel

Cold Sores

Diverticulitis

Fibromyalgia

Hemorrhoids

Hypothyroidism

Impetigo

Kidney Stones

Pancreatitis

Preeclampsia

Sepsis

Tonsillitis

Ulcerative Colitis

Urinary Tract Infection

Vitiligo

Conditions

CVS Health (formerly Aetna)

Florida Blue / Guidewell

Elevance Health (formerly Anthem)

Blue Cross Blue Shield (BCBS)

Cigna

Aflac

Allstate

Centene (Fidelis Care)

HealthFirst

Humana Health

Kaiser Permanente

Medicaid

Medicare

UnitedHealthcare

WellCare

Insurances

Los Angeles, CA

San Diego, CA

San Francisco, CA

Washington, DC

Miami, FL

Atlanta, GA

Chicago, IL

Baltimore, MD

Boston, MA

New York, NY

Brooklyn, NY

Houston, TX

Dallas, TX

Philadelphia, PA

Saint Louis, MO

Locations

Annual Physical

Annual Skin Screening

Colonoscopy

Couples Therapy

Dermatology Consultation

Hypnosis

Knee Replacement Surgery

Laser Hair Removal

Lasik Surgery

Liposuction

Marriage Counseling

Nexplanon Insertion

Plastic Surgery

Psychotherapy

Tattoo Removal

Procedures

Addiction Medicine Specialist

Cardiologist

Dermatology is the branch of medicine dealing with the skin. It is a speciality with both medical and surgical aspects. A dermatologist is a specialist medical doctor who manages diseases related to skin, hair, nails, and some cosmetic problems.

Dermatologist

Endocrinologist (Diabetes & Hormones Specialist)

Endocrinologist

Gastroenterologist (Stomach & Bowel Specialist)

Gastroenterologist

General Practitioner

An obstetrician-gynecologist, or OB-GYN, is a healthcare professional that specializes in female reproductive health.

OB/GYN

Ophthalmologist

Optometrist

Orthopedic Surgeon

Otolaryngologist

Pediatrician

Podiatrist

Psychiatrist / Neurologist

Urologist

Specialists

Baylor College of Medicine

Sarasota Memorial Hospital

HCA Florida Sarasota Doctors Hospital

He was excellent in his diagnosis of my cancer in the spine

Dr. Lonstein found a cancer every other doctor I saw missed

Dr. Mark Lonstein, MD is a board certified Orthopedic Spine Surgeon in Sarasota, FL with over 38 years of experience.
  Learn more about Dr. Lonstein, practice locations, insurances accepted, and read reviews on Everyday Health-CARE.

Dr. Mark Lonstein, MD | Orthopedic Spine Surgeon in Sarasota, FL

Dr. Mark Lonstein, MD

acceptsNewPatients

Allograft Reconstruction

Ankle Second Opinion

Arthrodesis

Arthropathy

Arthroscopy

Cartilage Transplantation

Casting and Splinting

Deformity Correction (Post Trauma)

Diskectomy / Discectomy

Elbow Replacement Surgery

Elbow Surgery

Fingers Reconstruction

Hand and Wrist Reconstruction

Hand Surgery

Head and Neck Reconstruction

Hip and Knee Surgery Consultation

Hip and Knee Surgery Follow Up

Hip arthroscopy

Hip Replacement Surgery

Hip Surgery

Independent Medical Exam (Orthopedic)

Joint Contracture Release

Knee arthroscopy

Knee Surgery

Kyphoplasty

Laminectomy

Ligament Reconstruction

Limb Lengthening and Realignment

Limb Reconstruction

Musculoskeletal Surgery

Nail Cement Spacer Reconstruction

Open Reduction and Internal Fixation Surgery

Orthopedic Brace

Orthopedic Consultation

Orthopedic Consultation (Ankle)

Orthopedic Consultation (Spine)

Orthopedic Follow Up

Orthopedic Follow Up (Ankle)

Orthopedic Follow Up (Spine)

Orthopedic Reconstruction Consultation

Orthopedic Reconstruction Follow Up

Orthopedic Second Opinion

Orthopedic Trauma

Orthopedic Trauma Follow Up

Osteotomy

Partial Knee Replacement

Prosthetics

Reverse Shoulder Replacement

Revisional Hip Replacement Surgery

Revisional Knee Replacement Surgery

Shoulder Reconstructive Surgery Consultation

Shoulder Reconstructive Surgery Follow up

Spinal Cord Minimally Invasive Surgery

Spinal Cord Reconstructive Surgery

Spinal Cord Second Opinion

Spinal Cord Stimulator Implantation Consultation

Spinal Cord Surgery

Spinal Cord Surgery Consultation

Spinal Cord Tumor

Spinal Infusions

Spine Immobilization

Spine Specialist Consultation

Spine Specialist Follow Up

Total Hip Replacement

Total Knee Replacement

Total Shoulder Replacement

Vertebroplasty

Viscosupplementation

Dr. Mark Lonstein, MD is an Orthopedic Spine Surgeon, who primarily practices in Sarasota, FL with 2 additional practice locations. He has been practicing for over 38 years and is board certified by the American Board of Orthopaedic Surgery. Dr. Lonstein graduated from Baylor College of Medicine and completed his residency at Geo Washington Univ Hosp, Orthopedic Surgery; Univ Of Pittsburgh Med Ctr, General Surgery; Geo Washington Univ Hosp, Internal Medicine.
  
Dr. Lonstein is fluent in English and Spanish,  and is currently seeing new patients. Dr. Lonstein’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Lonstein’s office at (941) 917-6500.

National Provider Identifier (NPI)

English

Spanish

Orthopedic Spine Surgeon

Humana Health 

Washington DC, DC

An orthopedic surgeon has specialization in preserving, investigating, and restoring the form and function of the extremities, spine, and related structures through medical, surgical, and physical methods. They care for patients with musculoskeletal issues, including congenital deformities, trauma, infections, tumors, metabolic disturbances, and degenerative diseases affecting the spine, hands, feet, knees, hips, shoulders, and elbows in both children and adults. Additionally, orthopedic surgeons address primary and secondary muscular problems and the impact of central or peripheral nervous system lesions on the musculoskeletal system.

An obstetrician/gynecologist has specialized knowledge, skills, and expertise in the medical and surgical management of the female reproductive system and related disorders. This physician acts as a consultant to other healthcare providers while also serving as a primary care physician for women, addressing their unique health needs throughout various stages of life.

Obstetrician / Gynecologist (OBGYN)

A pediatrician focuses on the physical, emotional, and social health of children from birth through young adulthood. Their care includes a wide range of health services, from preventive healthcare to diagnosing and treating acute and chronic diseases. Pediatricians consider the biological, social, and environmental influences on a child's development, as well as how diseases and dysfunctions can impact growth and overall development.


Dermatologists are medical professionals trained to diagnose and treat a wide range of skin conditions in both children and adults, including skin cancers, melanomas, and other tumors. They also manage disorders of the mouth, external genitalia, hair, and nails, and are skilled in treating conditions like dermatitis, allergic reactions, and skin manifestations of systemic diseases. Dermatologists receive specialized training in dermatopathology and dermatologic surgical techniques, and address cosmetic issues such as hair loss and scarring. Additionally, they use laboratory methods to diagnose immune-related skin disorders, often collaborating with immunohematologists for expert consultation and targeted therapies.

An internist specializing in disorders of the endocrine glands, including the thyroid and adrenal glands. This specialist also manages a range of conditions such as diabetes, metabolic and nutritional disorders, obesity, pituitary disorders, and menstrual and sexual health issues.

An internist focused on diagnosing and treating disorders of the digestive system, encompassing the stomach, intestines, liver, and gallbladder. This specialist manages conditions like abdominal pain, ulcers, diarrhea, cancer, and jaundice, and performs intricate diagnostic and therapeutic procedures using endoscopes to examine internal organs.

Dr. Mark Lonstein, MD

Orthopedic Spine Surgeon

Orthopedic Surgeon

38 Years of Experience

38 Years of Experience

Ratings & Reviews

Connect with DR. Lonstein

2032 Hillview St

Doctors by Category

Specialists

Addiction Medicine Specialist

Cardiologist

Dermatologist

Endocrinologist

Gastroenterologist

General Practitioner

OB/GYN

Ophthalmologist

Optometrist

Orthopedic Surgeon

Otolaryngologist

Pediatrician

Podiatrist

Psychiatrist / Neurologist

Urologist

Conditions

Carpal Tunnel

Cold Sores

Diverticulitis

Fibromyalgia

Hemorrhoids

Hypothyroidism

Impetigo

Kidney Stones

Pancreatitis

Preeclampsia

Sepsis

Tonsillitis

Ulcerative Colitis

Urinary Tract Infection

Vitiligo

Procedures

Annual Physical

Annual Skin Screening

Colonoscopy

Couples Therapy

Dermatology Consultation

Hypnosis

Knee Replacement Surgery

Laser Hair Removal

Lasik Surgery

Liposuction

Marriage Counseling

Nexplanon Insertion

Plastic Surgery

Psychotherapy

Tattoo Removal

Locations

Los Angeles, CA

San Diego, CA

San Francisco, CA

Washington, DC

Miami, FL

Atlanta, GA

Chicago, IL

Baltimore, MD

Boston, MA

New York, NY

Brooklyn, NY

Houston, TX

Dallas, TX

Philadelphia, PA

Saint Louis, MO

Insurances

CVS Health (formerly Aetna)

Florida Blue / Guidewell

Elevance Health (formerly Anthem)

Blue Cross Blue Shield (BCBS)

Cigna

Aflac