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Dr. Ari Greis, DO
Physical Medicine & Rehabilitation* Age 50
Dr. Ari Greis, DO
5.0 (2 Ratings)

Offers telehealth

Dr. Ari Greis, DO is a Physical Medicine & Rehabilitation Physician in Bryn Mawr, PA.
Dr. Ari Greis, DO
5.0 (2 Ratings)

Dr. Ari Greis, DO

Physical Medicine & Rehabilitation* Age 50
Bryn Mawr, PA
Accepting new patients
23 years of experience

Offers telehealth

Dr. Ari Greis, DO is a Physical Medicine & Rehabilitation Physician in Bryn Mawr, PA.

About Dr. Ari Greis, DO

Dr. Greis graduated from Penn State University College of Medicine in 2003 and completed a residency at University of Washington Medical Center. Dr. Ari Greis, DO is a Physical Medicine & Rehabilitation Physician in Bryn Mawr, PA and has 23 years experience. Dr. Greis currently practices at Rothman Orthopaedics - Core and is affiliated with Hospital for Special Surgery, Chester County Hospital, Rothman Orthopaedic Specialty Hospital, Jefferson Einstein Montgomery Hospital, St. Luke's Hospital-Bethlehem Campus, Grand View Health, WellSpan Ephrata Community Hospital, Paoli Hospital, Lehigh Valley Hospital Hazleton, Shore Medical Center, Phoenixville Hospital, Penn State Health St. Joseph Medical Center, Mercy Fitzgerald Hospital, Jupiter Medical Center, Suburban Community Hospital, Hospital of the University of Pennsylvania, Select Specialty Hospital-Philadelph, Lankenau Medical Center, Milton S Hershey Medical Center, Riddle Memorial Hospital, Reading Hospital, BRYN Mawr Hospital, Penn Presbyterian Medical Center, Roxborough Memorial Hospital, Geisinger Community Medical Center, Lehigh Valley Hospital, AdventHealth Waterman, Boca Raton Regional Hospital, Crozer-Chester Medical Center, Delaware County Memorial Hospital, Holy Redeemer Hospital, Moses Taylor Hospital, Pottstown Hospital and Regional Hospital of Scranton. Dr. Greis has experience treating conditions like Nerve Root Injury and Plexus Disorders (incl. Pinched Nerve), Lumbar Spinal Stenosis, Lumbosacral Radiculopathy, Radiculopathy, Low Back Pain, Lumbar Radiculopathy, Spondylolisthesis and Intervertebral Disc Disease among other conditions at varying frequencies. At present, Dr. Greis received an average rating of 5.0/5 from patients and has been reviewed 2 times. Dr. Greis's office accepts new patients and telehealth appointments. Dr. Greis also speaks Spanish. Dr. Greis is board certified in Physical Medicine & Rehabilitation 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.

Low Wait Times

Patients are usually seen in 10 minutes or less.

Friendly Staff

Patients said the staff was friendly.

Easy Scheduling

Patients said scheduling was easy.

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Experience Check

Enter a condition or procedure
Nerve Root Injury and Plexus Disorders (incl. Pinched Nerve)
Lumbar Spinal Stenosis
Lumbosacral Radiculopathy
Nerve Root Injury and Plexus Disorders (incl. Pinched Nerve)
Lumbosacral Radiculopathy
Nerve Root Injury and Plexus Disorders (incl. Pinched Nerve)
Lumbar Spinal Stenosis
Lumbosacral Radiculopathy
Radiculopathy
Low Back Pain
Lumbar Radiculopathy
Spondylolisthesis
Intervertebral Disc Disease
Herniated Disc
Scoliosis
Cervical Radiculopathy
Degenerative Disc Disease
Osteoarthritis of Spine
Chronic Neck Pain
Spondylitis
Carpal Tunnel Syndrome
Lumbosacral Stenosis
Spinal Nerve Block
Arthritis
Thoracic Compression Fracture
Osteoarthritis of Hip
Fibromyalgia
Gait Abnormality
Lumbar Compression Fracture
Bursitis
  • View other providers who treat Bursitis
Back Pain
Sciatica
  • View other providers who treat Sciatica
Miner's Knee
Osteoarthritis of Knee
Osteoarthritis of Shoulder
Achilles Tendinitis
Adhesive Capsulitis Shoulder
Ankle Sprain and Achilles Tendon Sprain or Rupture
Ankle Sprains and Strains
Ankylosing Spondylitis
Ankylosing Vertebral Hyperostosis
Anterior Cruciate Ligament (ACL) or Posterior Cruciate Ligament (PCL) Tear
Ataxia
  • View other providers who treat Ataxia
Benign Chronic Pain Syndrome
Brachial Plexus Palsy
Cervical Spine Myelopathy
Chondromalacia
Chronic Pain
Coccygeal Pain
Elbow Bursitis
Enthesopathy of Hip (incl. Trochanteric Bursitis)
Fracture of Hand and Fingers
Ganglion Cyst
Heel Spur
Hip Impingement
Hip Pointer
Hip Tendinitis
Iliotibial Band Syndrome
Knee Ligament Tears
Knee Tendinitis
Lateral and Medial Epicondylitis (Tennis and Golf Elbow)
Lateral Epicondylitis
Medial Epicondylitis
Meniscus Tear
Morton's Neuroma
Myelopathy
Neck Sprain
Neck Strain (incl. Whiplash Injury)
Non-Traumatic Rupture of Achilles Tendon
Osgood Schlatter Disease
Osteoarthritis of Ankle
Osteoarthritis of Foot
Osteoarthritis of Hand
Osteoarthritis of Hand or Wrist
Osteochondritis Dissecans
Patellar Chondromalacia
Patellar Dislocation
Patellar Disorders
Patellar Tendonitis
Patellofemoral Pain Syndrome (PFPS)
Pelvic Fracture
Peripheral Nerve Disorders
Piriformis Syndrome
Plantar Fasciitis
Post-Concussion Syndrome
Post-Laminectomy Syndrome
Reflex Sympathetic Dystrophy
Rheumatoid Arthritis
Sacrum Disorders
Shoulder Bursitis
Shoulder Dislocation
Shoulder Fracture
Shoulder Impingement Syndrome
Shoulder Tendinitis and Tenosynovitis
Snapping Hip
Spinal Osteophyte
Sprains and Strains (incl. Muscle Tear)
Tenosynovitis
Thoracic Radiculopathy
Thoracic Spine Myelopathy
Thoracic Stenosis
Thoracolumbar Radiculopathy
Tibia or Fibula Stress Fracture
Tibial Fracture
Torticollis
Trigger Finger
Upper Back Pain
Whiplash
  • View other providers who treat Whiplash
Wrist Sprain or Strain
EMG (Electromyography)
Epidural Block
Facet Blocks
Joint Drainage
Myofascial Trigger Point Injection
Somatic Nerve Block
Trigger Point Injection
Viscosupplementation With Hyaluronate

Accepted Insurance Plans

* Please verify this information when scheduling an appointment.
  • Horizon Blue Cross Blue Shield PPO
    Direct Access PPO
    Horizon Blue Cross Blue Shield HMO
    OMNIA HMO
    Horizon Blue Cross Blue Shield POS
    OMNIA - Tier2 EPO
  • Premier Care Network Plus - Innovation Health
    Aetna
    Managed Choice (Open Access) POS
    Elect Choice (Open Access) EPO
    Open Choice PPO
    Choice Plus POS II
    Select
    Aetna HMO
  • Choice Plus POS
    Options PPO
    MD IPA/Optimum Choice HMO/Preferred POS HMO-POS
    Navigate Plus POS
    Navigate HMO
  • First Health (Coventry Health Care)
    First Health (Coventry Health Care) PPO
  • Cigna HMO
    Cigna PPO
    Cigna
    Open Access Plus
  • Regional Preferred POS Plus
    Personal Choice PPO
  • HealthyBlue Advantage
  • Curative
  • MVP Health Plan EPO
  • QualCare
  • MultiPlan PPO
  • National (BlueCard) PPO
  • BCBS PPO
    PPOBlue PPO
    Performance Blue
    Community Blue PPO
  • Geisinger Health Plan
    Geisinger Choice with no Referral
  • BlueCard PPO
    Blue Card
  • Liberty
    Freedom
  • Choice Care (Humana)
  • Personal Choice
    Keystone HMO-POS
  • Capital Blue Cross

Where Dr. Ari Greis, DO Sees Patients

What Patients Say

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

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How likely are you to recommend Dr. Greis?

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Patient Reviews
Oct 29, 2025
Dr. Greis is a compassionate health provider. He listens carefully to detail and responds with sound medical advise. Office visits are thorough and not rushed. He remembers his patients and their conditions. He has gained my trust and confidence helping me through debilitating spine related pain over several years. Clearly concerned for my wellbeing. A good person.
— Oct 29, 2025
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Telehealth Options
This provider has not specified a telehealth appointment method. Would you still like to make an appointment with Dr. Greis?
Call now to make an appointment
(800) 321-9999

Meet Dr. Ari Greis, DO

Languages Spoken
Spanish
Languages Spoken
Specialties*
Physical Medicine & Rehabilitation
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.
Common Questions and Answers
Responses are sourced directly from patients.
Does Dr. Greis communicate via email?
4 users said yes.
Yes
(4)
No
(0)
Does Dr. Greis offer telehealth services or virtual visits?
3 users said yes.
Yes
(3)
No
(0)
Does Dr. Greis offer an online patient portal?
5 users said yes.
Yes
(5)
No
(0)
Does Dr. Greis have free onsite parking?
4 users said yes.
Yes
(4)
No
(3)
Does Dr. Greis offer weekend visits?
No users said yes.
Yes
(0)
No
(1)
Does Dr. Greis offer evening visits?
No users said yes.
Yes
(0)
No
(2)
Does Dr. Greis specialize in working with children or adolescents?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Greis specialize in working with seniors?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Greis specialize in couples therapy?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Greis specialize in working with LGBTQ+ community?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Greis accept insurance?
No responses yet.
Yes
(0)
No
(0)

FAQs About Dr. Greis's Practice

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. Ari Greis, DO. To arrange an appointment, call the number on Dr. Greis's profile.

Dr. Greis frequently treats the following conditions: Nerve Root Injury and Plexus Disorders (incl. Pinched Nerve), Lumbar Spinal Stenosis, Lumbosacral Radiculopathy, Radiculopathy, Low Back Pain, Lumbar Radiculopathy, Spondylolisthesis and Intervertebral Disc Disease. See more on Sharecare.

Dr. Ari Greis, DO is affiliated with Hospital for Special Surgery, Chester County Hospital, Rothman Orthopaedic Specialty Hospital, Jefferson Einstein Montgomery Hospital, St. Luke's Hospital-Bethlehem Campus, Grand View Health, WellSpan Ephrata Community Hospital, Paoli Hospital, Lehigh Valley Hospital Hazleton, Shore Medical Center, Phoenixville Hospital, Penn State Health St. Joseph Medical Center, Mercy Fitzgerald Hospital, Jupiter Medical Center, Suburban Community Hospital, Hospital of the University of Pennsylvania, Select Specialty Hospital-Philadelph, Lankenau Medical Center, Milton S Hershey Medical Center, Riddle Memorial Hospital, Reading Hospital, BRYN Mawr Hospital, Penn Presbyterian Medical Center, Roxborough Memorial Hospital, Geisinger Community Medical Center, Lehigh Valley Hospital, AdventHealth Waterman, Boca Raton Regional Hospital, Crozer-Chester Medical Center, Delaware County Memorial Hospital, Holy Redeemer Hospital, Moses Taylor Hospital, Pottstown Hospital and Regional Hospital of Scranton.

Yes, Dr. Ari Greis, DO holds board certification in Physical Medicine & Rehabilitation.

Training & Medical Education
Medical Education
  • Penn State University College of Medicine
    2003
Medical Education
Board Certifications
  • Physical Medicine & Rehabilitation
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 Hospital
  • University of Washington Medical Center
Residency Hospital
Fellowship Hospital
  • Premier Orthopaedics and Sports Medicine Associates
Fellowship Hospital

Hospitals Where Dr. Ari Greis, DO Practices

  • Hospital for Special Surgery

    535 E 70th St, New York, NY

  • Chester County Hospital

    701 E Marshall St, West Chester, PA

  • Rothman Orthopaedic Specialty Hospital

    3300 Tillman Dr, Bensalem, PA

  • Jefferson Einstein Montgomery Hospital

    559 W Germantown Pike, East Norriton, PA

  • St. Luke's Hospital-Bethlehem Campus

    801 Ostrum St, Bethlehem, PA

  • Grand View Health

    700 Lawn Ave, Sellersville, PA

  • WellSpan Ephrata Community Hospital

    169 Martin Ave, Ephrata, PA

  • Paoli Hospital

    255 W Lancaster Ave, Paoli, PA

  • Lehigh Valley Hospital Hazleton

    700 E Broad St, Hazleton, PA

  • Shore Medical Center

    100 Medical Center Way, Somers Point, NJ

  • Phoenixville Hospital

    140 Nutt Rd, Phoenixville, PA

  • Penn State Health St. Joseph Medical Center

    2500 Bernville Rd, Reading, PA

  • Mercy Fitzgerald Hospital

    1500 Lansdowne Ave, Darby, PA

  • Jupiter Medical Center

    1210 S Old Dixie Hwy, Jupiter, FL

  • Suburban Community Hospital

    2701 DeKalb Pike, Norristown, PA

  • Hospital of the University of Pennsylvania

    3400 Spruce St, Philadelphia, PA

  • Select Specialty Hospital-Philadelph

    5501 Old York Rd, Philadelphia, PA

  • Lankenau Medical Center

    100 E Lancaster Ave, Wynnewood, PA

  • Milton S Hershey Medical Center

    500 University Dr, Hershey, PA

  • Riddle Memorial Hospital

    1068 W Baltimore Pike, Media, PA

  • Reading Hospital

    420 S 5th Ave, Reading, PA

  • BRYN Mawr Hospital

    130 S Bryn Mawr Ave, Bryn Mawr, PA

  • Penn Presbyterian Medical Center

    51 N 39th St, Philadelphia, PA

  • Roxborough Memorial Hospital

    5800 Ridge Ave, Philadelphia, PA

  • Geisinger Community Medical Center

    1800 Mulberry St, Scranton, PA

  • Lehigh Valley Hospital

    1200 S Cedar Crest Blvd, Allentown, PA

  • AdventHealth Waterman

    1000 Waterman Way, Tavares, FL

  • Boca Raton Regional Hospital

    800 Meadows Rd, Boca Raton, FL

  • Crozer-Chester Medical Center

    1 Medical Center Blvd, Chester, PA

  • Delaware County Memorial Hospital

    501 N Lansdowne Ave, Drexel Hill, PA

  • Holy Redeemer Hospital

    1648 Huntingdon Pike, Meadowbrook, PA

  • Moses Taylor Hospital

    700 Quincy Ave, Scranton, PA

  • Pottstown Hospital

    1600 E High St, Pottstown, PA

  • Regional Hospital of Scranton

    746 Jefferson Ave, Scranton, PA

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