Overview
Roy Grekin is a Dermatologist practicing medicine in San Francisco, California.
Dr. Grekin is highly rated in 11 conditions, according to our data. His clinical expertise encompasses Squamous Cell Skin Carcinoma, Basal Cell Skin Cancer, Melanoma, and Head and Neck Squamous Cell Carcinoma (HNSCC).
He is actively involved in clinical research, co-authoring 23 peer reviewed articles. Dr. Grekin is currently accepting new patients.
Specialties
Licenses
Hospital Affiliations
Languages Spoken
Gender
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- MEDICARE MAPD
- MEDICARE SNP
- OTHER MEDICARE
- OTHER MEDICARE PART D
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE-MEDICAID PLAN
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- EPO
- HMO
- PPO
- HMO
- INDEMNITY
- POS
- PPO
- OTHER MEDICAID
- STATE MEDICAID
- PPO
- EPO
- HMO
- POS
- PPO
- MEDICARE DISCOUNT CARD
- MEDICARE PDP
- OTHER MEDICARE
- EPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MEDICARE PART D
Locations
1701 Divisadero St, San Francisco, CA 94115
Clinical Research
Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.
Psoriasis And Skin Treatment Center
Dr. Wilson Liao specializes in caring for patients with psoriasis and other skin disorders that may respond to phototherapy (exposure to ultraviolet light). Liao is interested in bringing cutting-edge research technologies into patient care in the clinic, a field called translational medicine. He is involved in a number of research studies on new therapies for psoriasis and skin cancer, and welcomes patient inquiries on study participation. Liao earned his medical degree at Harvard Medical School. He completed both his residency and fellowship in dermatology at UCSF. Dr. Liao is highly rated in 15 conditions, according to our data. His clinical expertise encompasses Psoriasis, Plaque Psoriasis, Atopic Dermatitis, Guttate Psoriasis, and Tissue Biopsy. Dr. Liao is board certified in American Board Of Dermatology, Dermatology. Dr. Liao is currently accepting new patients.
Stanford University
Youn-hee Kim is a Dermatologist practicing medicine in Palo Alto, California. Dr. Kim is highly rated in 14 conditions, according to our data. Her clinical expertise encompasses Mycosis Fungoides, T-Cell Lymphoma, Cutaneous T-Cell Lymphoma (CTCL), and Sezary Syndrome. Dr. Kim is currently accepting new patients.
Stanford University Medical Center
Dr. David Fiorentino, MD is a Dermatologist in Redwood City, CA and has over 24 years of experience in the medical field. He graduated from Stanford University in 1998. He is affiliated with Stanford Health Care. Dr. Fiorentino is highly rated in 16 conditions, according to our data. His clinical expertise encompasses Dermatomyositis, Systemic Sclerosis (SSc), Scleroderma, and Calcinosis. Dr. Fiorentino is board certified in Board Certification: American Board Of Dermatology, Dermatology (2002). Dr. Fiorentino is currently accepting new patients.
Frequently Asked Questions about Dr. Roy C. Grekin
How do I make an appointment with Dr. Roy C. Grekin?
You can book an appointment with Dr. Roy C. Grekin by calling their office at 415-353-7878. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.
Is Dr. Roy C. Grekin a top-rated expert for Squamous Cell Skin Carcinoma?
MediFind is an objective health platform that identifies experts based on real-world data. Dr. Roy C. Grekin is classified as an Distinguished expert for Squamous Cell Skin Carcinoma, meaning they are among the top experts in the country for this condition. This ranking is based on their volume of patients, published research, and peer connections.
What conditions does Dr. Roy C. Grekin specialize in?
While Dr. Roy C. Grekin is a Dermatology, they have specific expertise in Squamous Cell Skin Carcinoma, Basal Cell Skin Cancer, and Melanoma. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Dermatology.
Does Dr. Roy C. Grekin participate in research or clinical trials?
Yes. Dr. Roy C. Grekin has published 23 articles and abstracts on conditions like Squamous Cell Skin Carcinoma. You can view a list of Dr. Roy C. Grekin's latest peer-reviewed publications and clinical trial participation on their profile to see if they are active in new treatments.
Does Dr. Roy C. Grekin accept my insurance?
Dr. Roy C. Grekin accepts most major insurance plans, including Alignment Health Plan and Anthem BCBS. We recommend calling the office directly at 415-353-7878 to verify that your specific plan is currently accepted before your visit.
Areas of Expertise
MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.
Learn more about MediFind’s expert tiers
- Distinguished
- Basal Cell Skin CancerDr. Grekin isDistinguished. Learn about Basal Cell Skin Cancer.
- MelanomaDr. Grekin isDistinguished. Learn about Melanoma.
- Squamous Cell Skin CarcinomaDr. Grekin isDistinguished. Learn about Squamous Cell Skin Carcinoma.
- Advanced
- Actinic KeratosisDr. Grekin isAdvanced. Learn about Actinic Keratosis.
- Bowen's DiseaseDr. Grekin isAdvanced. Learn about Bowen's Disease.
- Extramammary Paget DiseaseDr. Grekin isAdvanced. Learn about Extramammary Paget Disease.
- Head and Neck Squamous Cell Carcinoma (HNSCC)
- Hyperkeratosis Lenticularis Perstans
- KeloidsDr. Grekin isAdvanced. Learn about Keloids.
- Keratosis PilarisDr. Grekin isAdvanced. Learn about Keratosis Pilaris.
- Muir-Torre SyndromeDr. Grekin isAdvanced. Learn about Muir-Torre Syndrome.
- Experienced
- 2q37 Deletion SyndromeDr. Grekin isExperienced. Learn about 2q37 Deletion Syndrome.
- Aase SyndromeDr. Grekin isExperienced. Learn about Aase Syndrome.
- Abruzzo-Erickson SyndromeDr. Grekin isExperienced. Learn about Abruzzo-Erickson Syndrome.
- Acrodermatitis EnteropathicaDr. Grekin isExperienced. Learn about Acrodermatitis Enteropathica.
- Acrogeria, Gottron TypeDr. Grekin isExperienced. Learn about Acrogeria, Gottron Type.
- Acrokeratoelastoidosis of CostaDr. Grekin isExperienced. Learn about Acrokeratoelastoidosis of Costa.
- Acrorenal Mandibular SyndromeDr. Grekin isExperienced. Learn about Acrorenal Mandibular Syndrome.
- AlkaptonuriaDr. Grekin isExperienced. Learn about Alkaptonuria.
- Allan-Herndon-Dudley SyndromeDr. Grekin isExperienced. Learn about Allan-Herndon-Dudley Syndrome.
- Alstrom SyndromeDr. Grekin isExperienced. Learn about Alstrom Syndrome.
- Atelosteogenesis Type 1Dr. Grekin isExperienced. Learn about Atelosteogenesis Type 1.
- Athabaskan Brain Stem DysgenesisDr. Grekin isExperienced. Learn about Athabaskan Brain Stem Dysgenesis.
- Autosomal Recessive Cutis Laxa Type 1Dr. Grekin isExperienced. Learn about Autosomal Recessive Cutis Laxa Type 1.
- Bardet-Biedl SyndromeDr. Grekin isExperienced. Learn about Bardet-Biedl Syndrome.
- Bazex SyndromeDr. Grekin isExperienced. Learn about Bazex Syndrome.
- Beare-Stevenson Cutis Gyrata SyndromeDr. Grekin isExperienced. Learn about Beare-Stevenson Cutis Gyrata Syndrome.
- Benign Chronic PemphigusDr. Grekin isExperienced. Learn about Benign Chronic Pemphigus.
- Birt-Hogg-Dube SyndromeDr. Grekin isExperienced. Learn about Birt-Hogg-Dube Syndrome.
- Blepharocheilodontic SyndromeDr. Grekin isExperienced. Learn about Blepharocheilodontic Syndrome.
- Bosma Arhinia Microphthalmia SyndromeDr. Grekin isExperienced. Learn about Bosma Arhinia Microphthalmia Syndrome.
- Bowen-Conradi SyndromeDr. Grekin isExperienced. Learn about Bowen-Conradi Syndrome.
- Branchiootorenal SyndromeDr. Grekin isExperienced. Learn about Branchiootorenal Syndrome.
- C SyndromeDr. Grekin isExperienced. Learn about C Syndrome.
- Campomelia Cumming TypeDr. Grekin isExperienced. Learn about Campomelia Cumming Type.
- Cardiomyopathy Hypogonadism Metabolic Anomalies
- Caudal Appendage DeafnessDr. Grekin isExperienced. Learn about Caudal Appendage Deafness.
- Caudal DuplicationDr. Grekin isExperienced. Learn about Caudal Duplication.
- Char SyndromeDr. Grekin isExperienced. Learn about Char Syndrome.
- Circumferential Skin Creases Kunze TypeDr. Grekin isExperienced. Learn about Circumferential Skin Creases Kunze Type.
- Cockayne Syndrome Type 1Dr. Grekin isExperienced. Learn about Cockayne Syndrome Type 1.
- Cockayne Syndrome Type 2Dr. Grekin isExperienced. Learn about Cockayne Syndrome Type 2.
- Cohen SyndromeDr. Grekin isExperienced. Learn about Cohen Syndrome.
- Congenital Hemidysplasia with Ichthyosiform Erythroderma and Limbs Defects
- Congenital Hypotrichosis MiliaDr. Grekin isExperienced. Learn about Congenital Hypotrichosis Milia.
- Costello SyndromeDr. Grekin isExperienced. Learn about Costello Syndrome.
- Culler Jones SyndromeDr. Grekin isExperienced. Learn about Culler Jones Syndrome.
- Currarino TriadDr. Grekin isExperienced. Learn about Currarino Triad.
- Cutis Gyrata SyndromeDr. Grekin isExperienced. Learn about Cutis Gyrata Syndrome.
- Cutis LaxaDr. Grekin isExperienced. Learn about Cutis Laxa.
- Cutis Marmorata Telangiectatica Congenita
- Darier DiseaseDr. Grekin isExperienced. Learn about Darier Disease.
- De Barsy SyndromeDr. Grekin isExperienced. Learn about De Barsy Syndrome.
- Dilated Cardiomyopathy with Hypergonadotropic Hypogonadism
- DK Phocomelia SyndromeDr. Grekin isExperienced. Learn about DK Phocomelia Syndrome.
- DOOR SyndromeDr. Grekin isExperienced. Learn about DOOR Syndrome.
- Duane-Radial Ray SyndromeDr. Grekin isExperienced. Learn about Duane-Radial Ray Syndrome.
- Dyskeratosis CongenitaDr. Grekin isExperienced. Learn about Dyskeratosis Congenita.
- Early Infantile Epileptic Encephalopathy
- Eccrine PorocarcinomaDr. Grekin isExperienced. Learn about Eccrine Porocarcinoma.
- Epidermoid CystDr. Grekin isExperienced. Learn about Epidermoid Cyst.
- Epidermolytic Palmoplantar KeratodermaDr. Grekin isExperienced. Learn about Epidermolytic Palmoplantar Keratoderma.
- Erythrokeratodermia Variabilis et Progressiva
- Facial Ectodermal DysplasiaDr. Grekin isExperienced. Learn about Facial Ectodermal Dysplasia.
- Familial Multiple Nevi FlammeiDr. Grekin isExperienced. Learn about Familial Multiple Nevi Flammei.
- Fetal Akinesia SequenceDr. Grekin isExperienced. Learn about Fetal Akinesia Sequence.
- Filippi SyndromeDr. Grekin isExperienced. Learn about Filippi Syndrome.
- Floating-Harbor SyndromeDr. Grekin isExperienced. Learn about Floating-Harbor Syndrome.
- Focal Dermal HypoplasiaDr. Grekin isExperienced. Learn about Focal Dermal Hypoplasia.
- Frank Ter Haar SyndromeDr. Grekin isExperienced. Learn about Frank Ter Haar Syndrome.
- Gerodermia OsteodysplasticaDr. Grekin isExperienced. Learn about Gerodermia Osteodysplastica.
- Grix Blankenship Peterson SyndromeDr. Grekin isExperienced. Learn about Grix Blankenship Peterson Syndrome.
- Hardikar SyndromeDr. Grekin isExperienced. Learn about Hardikar Syndrome.
- HemihyperplasiaDr. Grekin isExperienced. Learn about Hemihyperplasia.
- Hennekam SyndromeDr. Grekin isExperienced. Learn about Hennekam Syndrome.
- Hereditary Mucoepithelial DysplasiaDr. Grekin isExperienced. Learn about Hereditary Mucoepithelial Dysplasia.
- Hidradenitis SuppurativaDr. Grekin isExperienced. Learn about Hidradenitis Suppurativa.
- Howel-Evans SyndromeDr. Grekin isExperienced. Learn about Howel-Evans Syndrome.
- Hoyeraal Hreidarsson SyndromeDr. Grekin isExperienced. Learn about Hoyeraal Hreidarsson Syndrome.
- Hyperelastic SkinDr. Grekin isExperienced. Learn about Hyperelastic Skin.
- Jackson-Weiss SyndromeDr. Grekin isExperienced. Learn about Jackson-Weiss Syndrome.
- Johanson-Blizzard SyndromeDr. Grekin isExperienced. Learn about Johanson-Blizzard Syndrome.
- Judge Misch Wright SyndromeDr. Grekin isExperienced. Learn about Judge Misch Wright Syndrome.
- Keratosis Follicularis Spinulosa Decalvans
- Keutel SyndromeDr. Grekin isExperienced. Learn about Keutel Syndrome.
- Koolen De Vries SyndromeDr. Grekin isExperienced. Learn about Koolen De Vries Syndrome.
- Lacrimo-Auriculo-Dento-Digital SyndromeDr. Grekin isExperienced. Learn about Lacrimo-Auriculo-Dento-Digital Syndrome.
- Linear Hamartoma SyndromeDr. Grekin isExperienced. Learn about Linear Hamartoma Syndrome.
- Lujan SyndromeDr. Grekin isExperienced. Learn about Lujan Syndrome.
- Manitoba Oculotrichoanal SyndromeDr. Grekin isExperienced. Learn about Manitoba Oculotrichoanal Syndrome.
- Marshall SyndromeDr. Grekin isExperienced. Learn about Marshall Syndrome.
- Mckusick-Kaufman SyndromeDr. Grekin isExperienced. Learn about Mckusick-Kaufman Syndrome.
- Merkel Cell CarcinomaDr. Grekin isExperienced. Learn about Merkel Cell Carcinoma.
- Microcephaly Deafness SyndromeDr. Grekin isExperienced. Learn about Microcephaly Deafness Syndrome.
- MiliaDr. Grekin isExperienced. Learn about Milia.
- Mongolian Blue SpotsDr. Grekin isExperienced. Learn about Mongolian Blue Spots.
- Nakajo-Nishimura SyndromeDr. Grekin isExperienced. Learn about Nakajo-Nishimura Syndrome.
- Necrotizing GranulomaDr. Grekin isExperienced. Learn about Necrotizing Granuloma.
- Neu Laxova SyndromeDr. Grekin isExperienced. Learn about Neu Laxova Syndrome.
- Nevoid Basal Cell Carcinoma SyndromeDr. Grekin isExperienced. Learn about Nevoid Basal Cell Carcinoma Syndrome.
- Nicolaides-Baraitser SyndromeDr. Grekin isExperienced. Learn about Nicolaides-Baraitser Syndrome.
- Nijmegen Breakage SyndromeDr. Grekin isExperienced. Learn about Nijmegen Breakage Syndrome.
- OchronosisDr. Grekin isExperienced. Learn about Ochronosis.
- Ohdo Syndrome, Say-Barber-Biesecker-Young-Simpson Variant
- Olmsted SyndromeDr. Grekin isExperienced. Learn about Olmsted Syndrome.
- Palmoplantar KeratodermaDr. Grekin isExperienced. Learn about Palmoplantar Keratoderma.
- Papillon-Lefevre SyndromeDr. Grekin isExperienced. Learn about Papillon-Lefevre Syndrome.
- Polysyndactyly Cardiac MalformationDr. Grekin isExperienced. Learn about Polysyndactyly Cardiac Malformation.
- Pseudoxanthoma ElasticumDr. Grekin isExperienced. Learn about Pseudoxanthoma Elasticum.
- PsoriasisDr. Grekin isExperienced. Learn about Psoriasis.
- Punctate PorokeratosisDr. Grekin isExperienced. Learn about Punctate Porokeratosis.
- Retinopathy Pigmentary Mental Retardation
- RhinophymaDr. Grekin isExperienced. Learn about Rhinophyma.
- RosaceaDr. Grekin isExperienced. Learn about Rosacea.
- Rothmund-Thomson SyndromeDr. Grekin isExperienced. Learn about Rothmund-Thomson Syndrome.
- Ruvalcaba SyndromeDr. Grekin isExperienced. Learn about Ruvalcaba Syndrome.
- Scalp-Ear-Nipple SyndromeDr. Grekin isExperienced. Learn about Scalp-Ear-Nipple Syndrome.
- Seborrheic KeratosisDr. Grekin isExperienced. Learn about Seborrheic Keratosis.
- Single Palmar CreaseDr. Grekin isExperienced. Learn about Single Palmar Crease.
- Smith-Kingsmore SyndromeDr. Grekin isExperienced. Learn about Smith-Kingsmore Syndrome.
- Snyder-Robinson SyndromeDr. Grekin isExperienced. Learn about Snyder-Robinson Syndrome.
- Spider AngiomaDr. Grekin isExperienced. Learn about Spider Angioma.
- Stiff Skin SyndromeDr. Grekin isExperienced. Learn about Stiff Skin Syndrome.
- Stork BiteDr. Grekin isExperienced. Learn about Stork Bite.
- TelangiectasiaDr. Grekin isExperienced. Learn about Telangiectasia.
- Toriello-Carey SyndromeDr. Grekin isExperienced. Learn about Toriello-Carey Syndrome.
- Townes-Brocks SyndromeDr. Grekin isExperienced. Learn about Townes-Brocks Syndrome.
- Trichorhinophalangeal Syndrome Type 2Dr. Grekin isExperienced. Learn about Trichorhinophalangeal Syndrome Type 2.
- Van Maldergem SyndromeDr. Grekin isExperienced. Learn about Van Maldergem Syndrome.
- Vascular BirthmarkDr. Grekin isExperienced. Learn about Vascular Birthmark.
- Vici SyndromeDr. Grekin isExperienced. Learn about Vici Syndrome.
- WAGR SyndromeDr. Grekin isExperienced. Learn about WAGR Syndrome.
- WartsDr. Grekin isExperienced. Learn about Warts.
- Woodhouse-Sakati SyndromeDr. Grekin isExperienced. Learn about Woodhouse-Sakati Syndrome.
- Wrinkly Skin SyndromeDr. Grekin isExperienced. Learn about Wrinkly Skin Syndrome.
- Yunis-Varon SyndromeDr. Grekin isExperienced. Learn about Yunis-Varon Syndrome.

